56728247940

Names of 56728247940

• Cardinal: 56728247940 can be written as Fifty-six billion, seven hundred twenty-eight million, two hundred forty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 5.672824794 × 10¹⁰

Factors of 56728247940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 249

Divisors of 56728247940

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 19 20 21 26 27 28 30 35 36 38 39 42 43 45 52 54 57 60 63 65 70 76 78 81 84 86 90 91 95 105 108 114 117 126 129 130 133 135 140 156 157 162 171 172 180 182 189 190 195 210 215 228 234 243 247 252 258 260 266 270 273 285 301 314 315 324 342 351 364 378 380 387 390 399 405 420 430 455 468 471 486 494 513 516 532 540 546 559 567 570 585 602 628 630 645 665 684 702 741 756 774 780 785 798 810 817 819 855 860 903 910 942 945 972 988 1026 1053 1092 1099 1118 1134 1140 1161 1170 1197 1204 1215 1235 1260 1290 1330 1365 1404 1413 1482 1505 1539 1548 1570 1596 1620 1634 1638 1677 1701 1710 1729 1755 1806 1820 1884 1890 1935 1995 2041 2052 2106 2198 2223 2236 2268 2322 2340 2355 2394 2430 2451 2457 2470 2565 2580 2660 2709 2730 2795 2826 2835 2964 2983 3010 3078 3140 3159 3268 3276 3297 3354 3402 3420 3458 3483 3510 3591 3612 3705 3780 3870 3913 3990 4082 4085 4095 4212 4239 4396 4446 4515 4617 4644 4710 4788 4860 4902 4914 4940 5031 5130 5187 5265 5418 5460 5495 5590 5652 5670 5719 5805 5966 5985 6020 6123 6156 6318 6594 6669 6708 6751 6804 6916 6966 7020 7065 7182 7353 7371 7410 7695 7740 7826 7980 8127 8164 8170 8190 8385 8478 8505 8645 8892 8949 9030 9234 9420 9804 9828 9891 10062 10205 10260 10374 10449 10530 10621 10773 10836 10990 11115 11180 11340 11438 11610 11739 11932 11970 12246 12255 12285 12636 12717 13188 13338 13502 13545 13932 14130 14287 14364 14706 14742 14820 14915 15093 15390 15561 15652 15795 16254 16340 16380 16485 16770 16956 17010 17157 17290 17415 17898 17955 18060 18369 18468 19565 19782 20007 20124 20253 20410 20748 20881 20898 21060 21195 21242 21546 21980 22059 22113 22230 22876 23085 23220 23478 23940 24381 24492 24510 24570 25155 25434 25935 26676 26847 27004 27090 28260 28574 28595 29412 29484 29673 29830 30186 30615 30780 31122 31590 31863 32319 32508 32970 33345 33540 33755 34020 34314 34580 34830 35217 35796 35910 36738 36765 36855 38151 38779 39130 39564 40014 40506 40635 40820 41762 41796 42390 42484 42861 43092 44118 44226 44460 44745 45279 46170 46683 46956 47257 48762 49020 49140 49455 50310 50868 51471 51870 52245 53105 53694 53865 54180 55107 57148 57190 58695 59346 59660 60021 60372 60759 61230 62244 62643 63180 63585 63726 64638 65940 66177 66690 67510 68628 69660 70434 71435 71820 73143 73476 73530 73710 74347 75465 76302 77558 77805 78260 80028 80541 81012 81270 83524 84780 85722 85785 87763 88236 88452 89019 89490 90558 91845 92340 93366 94514 95589 97524 98910 100035 100620 101265 102942 103740 104405 104490 105651 106210 107388 107730 110214 110295 110565 114380 116337 117390 118692 120042 121518 121905 122460 125286 127170 127452 128269 128583 129276 132354 133380 134235 135020 135837 140049 140868 141771 142870 146286 147060 147420 148365 148694 150930 152604 154413 155116 155610 159315 161082 161595 162540 165321 171444 171570 175526 176085 178038 178980 181116 182277 183690 186732 187929 189028 190755 191178 193895 197820 198531 200070 202530 205884 208810 208980 211302 212420 214305 215460 220428 220590 221130 223041 226395 232674 233415 234780 236285 240084 241623 243036 243810 250572 254340 256538 257166 257355 263289 264708 267057 268470 271453 271674 275535 280098 283542 285740 286767 292572 296730 297388 300105 301860 303795 308826 311220 313215 316953 318630 322164 323190 330642 330885 343140 349011 351052 352170 356076 364554 365715 367380 371735 375858 381510 382356 384807 385749 387790 397062 400140 402705 405060 417620 420147 422604 425313 428610 438815 441180 442260 445095 446082 452790 463239 465348 466830 472570 477945 483246 487620 495963 513076 514332 514710 526578 528255 534114 536940 542906 543348 546831 551070 560196 563787 567084 573534 581685 593460 600210 607590 614341 617652 626430 633906 637260 641345 642915 646380 661284 661770 669123 679185 698022 700245 704340 708855 724869 729108 731430 743470 751716 763020 769614 771498 772065 775580 789867 794124 805410 814359 826605 840294 850626 857220 860301 877630 890190 892164 897883 905580 911385 926478 933660 939645 945140 950859 955890 966492 991926 992655 1029420 1047033 1053156 1056510 1068228 1085812 1093662 1102140 1115205 1127574 1147068 1154421 1157247 1163370 1200420 1208115 1215180 1228682 1252860 1267812 1275939 1282690 1285830 1316445 1323540 1335285 1338246 1357265 1358370 1389717 1396044 1400490 1417710 1433835 1449738 1462860 1486940 1539228 1542996 1544130 1579734 1584765 1610820 1628718 1640493 1653210 1667497 1680588 1691361 1701252 1720602 1745055 1755260 1780380 1795766 1822770 1843023 1852956 1879290 1901718 1911780 1924035 1928745 1983852 1985310 2007369 2094066 2100735 2113020 2126565 2187324 2230410 2255148 2308842 2314494 2316195 2326740 2369601 2416230 2443077 2457364 2479815 2551878 2565380 2571660 2580903 2632890 2670570 2676492 2693649 2714530 2716740 2734155 2779434 2800980 2818935 2835420 2867670 2899476 3071705 3088260 3141099 3159468 3169530 3257436 3280986 3306420 3334994 3345615 3382722 3441204 3463263 3471741 3490110 3591532 3624345 3645540 3686046 3758580 3803436 3827817 3848070 3857490 3949335 3970620 4014738 4071795 4188132 4201470 4253130 4301505 4460820 4489415 4617684 4628988 4632390 4739202 4754295 4832460 4886154 4959630 5002491 5074083 5103756 5161806 5235165 5265780 5341140 5387298 5429060 5468310 5529069 5558868 5637870 5735340 5772105 5786235 6022107 6143410 6282198 6339060 6379695 6561972 6669988 6691230 6765444 6926526 6943482 6948585 6980220 7108803 7248690 7329231 7372092 7655634 7696140 7714980 7898670 8029476 8080947 8143590 8202465 8337485 8402940 8456805 8506260 8603010 8978830 9215115 9264780 9423297 9478404 9508590 9772308 9919260 10004982 10036845 10148166 10323612 10389789 10470330 10774596 10936620 11058138 11275740 11483451 11544210 11572470 11672479 11848005 12044214 12215385 12286820 12564396 12759390 12904515 13382460 13468245 13853052 13886964 13897170 14217606 14497380 14658462 15007473 15311268 15705495 15797340 16161894 16287180 16404930 16587207 16674970 16913610 17206020 17316315 17358705 17957660 18066321 18430230 18846594 19017180 19139085 20009964 20073690 20296332 20779578 20940660 21326409 21987693 22116276 22966902 23088420 23144940 23344958 23696010 24088428 24242841 24430770 25012455 25370415 25518780 25809030 26936490 27645345 27794340 28435212 29316924 30014946 30110535 31169367 31410990 32323788 32809860 33174414 33349940 33827220 34632630 34717410 35017437 35544015 36132642 36646155 36860460 37693188 38278170 40147380 40404735 41559156 42652818 43975386 45022419 45933804 46689916 47116485 47392020 48485682 48861540 49761621 50024910 50740830 51618060 51948945 53872980 55290690 57417255 58362395 60029892 60221070 62338734 62821980 65963079 66348828 69265260 69434820 70034874 71088030 72265284 72728523 73292310 75037365 76556340 80809470 82936035 85305636 87950772 90044838 90331605 94232970 96971364 99523242 100049820 101481660 103897890 105052311 106632045 109938465 110581380 114834510 116724790 120442140 121214205 124677468 131926158 135067257 140069748 142176060 145457046 146584620 149284863 150074730 155846835 161618940 165872070 175087185 180089676 180663210 188465940 199046484 207795780 210104622 213264090 218185569 219876930 225112095 229669020 233449580 242428410 248808105 263852316 270134514 290914092 298569726 300149460 311693670 315156933 329815395 331744140 350174370 361326420 363642615 405201771 420209244 426528180 436371138 439753860 450224190 484856820 497616210 525261555 540269028 597139452 623387340 630313866 659630790 675336285 700348740 727285230 746424315 810403542 872742276 900448380 945470799 995232420 1050523110 1090927845 1260627732 1319261580 1350672570 1454570460 1492848630 1575784665 1620807084 1890941598 2026008855 2101046220 2181855690 2701345140 2836412397 2985697260 3151569330 3781883196 4052017710 4363711380 4727353995 5672824794 6303138660 8104035420 9454707990 11345649588 14182061985 18909415980 28364123970 56728247940
• Sum of all divisors σ(n): 238072074240
• Sum of proper divisors (its aliquot sum) s(n): 181343826300
• 56728247940 is an abundant number, because the sum of its proper divisors (181343826300) is greater than itself. Its abundance is 124615578360

Bases of 56728247940

• Binary: 110100110101010001000101111010000100₂
• Hexadecimal: 0xD35445E84
• Base-36: Q26J890

Squares and roots of 56728247940

• 56728247940 squared (56728247940²) is 3218094114342114243600
• 56728247940 cubed (56728247940³) is 182556840812654166794746358184000
• The square root of 56728247940 is 238176.9257086001
• The cube root of 56728247940 is 3842.3753735839

Scales and comparisons

• 56,728,247,940 seconds is equal to 1,803 years, 40 weeks, 4 days, 22 hours, 39 minutes.
• To count from 1 to 56,728,247,940 would take you about three thousand, six hundred seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 56728247940 cubic inches would be around 320.2 feet tall.

Recreational maths with 56728247940

• 56728247940 backwards is 04974282765
• 56728247940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 56728247940's digits is 54
• More coming soon!