28364123970

Names of 28364123970

• Cardinal: 28364123970 can be written as Twenty-eight billion, three hundred sixty-four million, one hundred twenty-three thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 2.836412397 × 10¹⁰

Factors of 28364123970

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 249

Divisors of 28364123970

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 30 35 38 39 42 43 45 54 57 63 65 70 78 81 86 90 91 95 105 114 117 126 129 130 133 135 157 162 171 182 189 190 195 210 215 234 243 247 258 266 270 273 285 301 314 315 342 351 378 387 390 399 405 430 455 471 486 494 513 546 559 567 570 585 602 630 645 665 702 741 774 785 798 810 817 819 855 903 910 942 945 1026 1053 1099 1118 1134 1161 1170 1197 1215 1235 1290 1330 1365 1413 1482 1505 1539 1570 1634 1638 1677 1701 1710 1729 1755 1806 1890 1935 1995 2041 2106 2198 2223 2322 2355 2394 2430 2451 2457 2470 2565 2709 2730 2795 2826 2835 2983 3010 3078 3159 3297 3354 3402 3458 3483 3510 3591 3705 3870 3913 3990 4082 4085 4095 4239 4446 4515 4617 4710 4902 4914 5031 5130 5187 5265 5418 5495 5590 5670 5719 5805 5966 5985 6123 6318 6594 6669 6751 6966 7065 7182 7353 7371 7410 7695 7826 8127 8170 8190 8385 8478 8505 8645 8949 9030 9234 9891 10062 10205 10374 10449 10530 10621 10773 10990 11115 11438 11610 11739 11970 12246 12255 12285 12717 13338 13502 13545 14130 14287 14706 14742 14915 15093 15390 15561 15795 16254 16485 16770 17010 17157 17290 17415 17898 17955 18369 19565 19782 20007 20253 20410 20881 20898 21195 21242 21546 22059 22113 22230 23085 23478 24381 24510 24570 25155 25434 25935 26847 27090 28574 28595 29673 29830 30186 30615 31122 31590 31863 32319 32970 33345 33755 34314 34830 35217 35910 36738 36765 36855 38151 38779 39130 40014 40506 40635 41762 42390 42861 44118 44226 44745 45279 46170 46683 47257 48762 49455 50310 51471 51870 52245 53105 53694 53865 55107 57190 58695 59346 60021 60759 61230 62643 63585 63726 64638 66177 66690 67510 70434 71435 73143 73530 73710 74347 75465 76302 77558 77805 80541 81270 85722 85785 87763 89019 89490 90558 91845 93366 94514 95589 98910 100035 101265 102942 104405 104490 105651 106210 107730 110214 110295 110565 116337 117390 120042 121518 121905 125286 127170 128269 128583 132354 134235 135837 140049 141771 142870 146286 148365 148694 150930 154413 155610 159315 161082 161595 165321 171570 175526 176085 178038 182277 183690 187929 190755 191178 193895 198531 200070 202530 208810 211302 214305 220590 221130 223041 226395 232674 233415 236285 241623 243810 256538 257166 257355 263289 267057 268470 271453 271674 275535 280098 283542 286767 296730 300105 303795 308826 313215 316953 318630 323190 330642 330885 349011 352170 364554 365715 371735 375858 381510 384807 385749 387790 397062 402705 420147 425313 428610 438815 445095 446082 452790 463239 466830 472570 477945 483246 495963 514710 526578 528255 534114 542906 546831 551070 563787 573534 581685 600210 607590 614341 626430 633906 641345 642915 661770 669123 679185 698022 700245 708855 724869 731430 743470 769614 771498 772065 789867 805410 814359 826605 840294 850626 860301 877630 890190 897883 911385 926478 939645 950859 955890 991926 992655 1047033 1056510 1093662 1115205 1127574 1154421 1157247 1163370 1208115 1228682 1275939 1282690 1285830 1316445 1335285 1338246 1357265 1358370 1389717 1400490 1417710 1433835 1449738 1544130 1579734 1584765 1628718 1640493 1653210 1667497 1691361 1720602 1745055 1795766 1822770 1843023 1879290 1901718 1924035 1928745 1985310 2007369 2094066 2100735 2126565 2230410 2308842 2314494 2316195 2369601 2416230 2443077 2479815 2551878 2580903 2632890 2670570 2693649 2714530 2734155 2779434 2818935 2867670 3071705 3141099 3169530 3280986 3334994 3345615 3382722 3463263 3471741 3490110 3624345 3686046 3827817 3848070 3857490 3949335 4014738 4071795 4201470 4253130 4301505 4489415 4632390 4739202 4754295 4886154 4959630 5002491 5074083 5161806 5235165 5387298 5468310 5529069 5637870 5772105 5786235 6022107 6143410 6282198 6379695 6691230 6926526 6943482 6948585 7108803 7248690 7329231 7655634 7898670 8080947 8143590 8202465 8337485 8456805 8603010 8978830 9215115 9423297 9508590 10004982 10036845 10148166 10389789 10470330 11058138 11483451 11544210 11572470 11672479 11848005 12044214 12215385 12759390 12904515 13468245 13897170 14217606 14658462 15007473 15705495 16161894 16404930 16587207 16674970 16913610 17316315 17358705 18066321 18430230 18846594 19139085 20073690 20779578 21326409 21987693 22966902 23344958 23696010 24242841 24430770 25012455 25370415 25809030 26936490 27645345 30014946 30110535 31169367 31410990 33174414 34632630 34717410 35017437 35544015 36132642 36646155 38278170 40404735 42652818 43975386 45022419 47116485 48485682 49761621 50024910 50740830 51948945 55290690 57417255 58362395 60221070 62338734 65963079 70034874 71088030 72728523 73292310 75037365 80809470 82936035 90044838 90331605 94232970 99523242 103897890 105052311 106632045 109938465 114834510 116724790 121214205 131926158 135067257 145457046 149284863 150074730 155846835 165872070 175087185 180663210 210104622 213264090 218185569 219876930 225112095 242428410 248808105 270134514 298569726 311693670 315156933 329815395 350174370 363642615 405201771 436371138 450224190 497616210 525261555 630313866 659630790 675336285 727285230 746424315 810403542 945470799 1050523110 1090927845 1350672570 1492848630 1575784665 1890941598 2026008855 2181855690 2836412397 3151569330 4052017710 4727353995 5672824794 9454707990 14182061985 28364123970
• Sum of all divisors σ(n): 102030888960
• Sum of proper divisors (its aliquot sum) s(n): 73666764990
• 28364123970 is an abundant number, because the sum of its proper divisors (73666764990) is greater than itself. Its abundance is 45302641020

Bases of 28364123970

• Binary: 11010011010101000100010111101000010₂
• Hexadecimal: 0x69AA22F42
• Base-36: D139M4I

Squares and roots of 28364123970

• 28364123970 squared (28364123970²) is 804523528585528560900
• 28364123970 cubed (28364123970³) is 22819605101581770849343294773000
• The square root of 28364123970 is 168416.5192907153
• The cube root of 28364123970 is 3049.6953550419

Scales and comparisons

• 28,364,123,970 seconds is equal to 901 years, 46 weeks, 2 days, 11 hours, 19 minutes, 30 seconds.
• To count from 1 to 28,364,123,970 would take you about one thousand, eight hundred three 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 28364123970 cubic inches would be around 254.1 feet tall.

Recreational maths with 28364123970

• 28364123970 backwards is 07932146382
• 28364123970 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28364123970's digits is 45
• More coming soon!