51389137800

Names of 51389137800

• Cardinal: 51389137800 can be written as Fifty-one billion, three hundred eighty-nine million, one hundred thirty-seven thousand, eight hundred.

Scientific notation

• Scientific notation: 5.13891378 × 10¹⁰

Factors of 51389137800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3210

Divisors of 51389137800

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 20 21 22 24 25 26 27 28 30 33 35 36 39 40 42 44 45 50 52 54 55 56 60 63 65 66 70 72 75 77 78 81 84 88 90 91 99 100 104 105 108 110 117 120 126 130 132 135 140 143 150 154 156 162 165 168 175 180 182 189 195 198 200 210 216 220 225 231 234 252 260 264 270 273 275 280 286 297 300 308 312 315 324 325 330 350 351 360 364 378 385 390 396 405 420 429 440 450 455 462 468 495 504 520 525 540 546 550 567 572 585 594 600 616 630 648 650 660 675 693 700 702 715 728 756 770 780 792 810 819 825 840 858 891 900 910 924 936 945 975 990 1001 1050 1053 1080 1092 1100 1134 1144 1155 1170 1188 1260 1287 1300 1320 1350 1365 1386 1400 1404 1430 1485 1512 1540 1560 1575 1620 1638 1650 1716 1755 1782 1800 1820 1848 1890 1925 1950 1980 2002 2025 2079 2100 2106 2145 2184 2200 2268 2275 2310 2340 2376 2457 2475 2520 2574 2600 2700 2730 2772 2808 2835 2860 2925 2970 3003 3080 3150 3169 3240 3276 3300 3432 3465 3510 3564 3575 3640 3780 3850 3861 3900 3960 4004 4050 4095 4158 4200 4212 4290 4455 4536 4550 4620 4680 4725 4914 4950 5005 5148 5265 5400 5460 5544 5670 5720 5775 5850 5940 6006 6237 6300 6338 6435 6552 6600 6825 6930 7020 7128 7150 7371 7425 7560 7700 7722 7800 8008 8100 8190 8316 8424 8580 8775 8910 9009 9100 9240 9450 9507 9828 9900 10010 10296 10395 10530 10725 10920 11340 11550 11583 11700 11880 12012 12285 12474 12600 12676 12870 13650 13860 14040 14175 14300 14742 14850 15015 15400 15444 15845 16200 16380 16632 17160 17325 17550 17820 18018 18200 18900 19014 19305 19656 19800 20020 20475 20790 21060 21450 22183 22275 22680 23100 23166 23400 24024 24570 24948 25025 25352 25740 26325 27027 27300 27720 28350 28521 28600 29484 29700 30030 30888 31185 31690 32175 32760 34650 34859 35100 35640 36036 36855 37800 38028 38610 40040 40950 41197 41580 42120 42900 44366 44550 45045 46200 46332 47535 49140 49896 50050 51480 51975 52650 54054 54600 56700 57042 57915 58968 59400 60060 61425 62370 63380 64350 66549 69300 69718 70200 72072 73710 75075 76056 77220 79225 81081 81900 82394 83160 85563 85800 88732 89100 90090 92664 95070 96525 98280 100100 103950 104577 105300 108108 110915 113400 114084 115830 120120 122850 123591 124740 126760 128700 133098 135135 138600 139436 142605 147420 150150 154440 155925 158450 162162 163800 164788 171126 174295 177464 178200 180180 184275 190140 193050 199647 200200 205985 207900 209154 210600 216216 221830 225225 228168 231660 237675 244013 245700 247182 249480 256689 257400 266196 270270 278872 285210 288379 289575 294840 300300 311850 313731 316900 324324 329576 332745 342252 348590 360360 368550 370773 380280 386100 399294 405405 411970 415800 418308 427815 443660 450450 453167 463320 475350 488026 491400 494364 513378 522885 532392 540540 554575 570420 576758 579150 598941 600600 617955 623700 627462 633800 648648 665490 675675 684504 697180 713025 732039 737100 741546 772200 798588 810810 823940 836616 855630 865137 871475 887320 900900 906334 941193 950700 976052 988728 998235 1026756 1029925 1045770 1081080 1109150 1112319 1140840 1153516 1158300 1197882 1220065 1235910 1247400 1254924 1283445 1330980 1351350 1359501 1394360 1426050 1441895 1464078 1474200 1483092 1568655 1597176 1621620 1647880 1663725 1711260 1730274 1742950 1796823 1801800 1812668 1853865 1882386 1901400 1952104 1996470 2027025 2053512 2059850 2091540 2139075 2196117 2218300 2224638 2265835 2307032 2316600 2395764 2440130 2471820 2509848 2566890 2595411 2614425 2661960 2702700 2719002 2823579 2852100 2883790 2928156 2966184 2994705 3089775 3137310 3172169 3243240 3327450 3336957 3422520 3460548 3485900 3593646 3625336 3660195 3707730 3764772 3992940 4054050 4078503 4119700 4183080 4278150 4325685 4392234 4436600 4449276 4531670 4705965 4791528 4880260 4943640 4991175 5133780 5190822 5228850 5405400 5438004 5561595 5647158 5704200 5767580 5856312 5989410 6100325 6179550 6274620 6344338 6417225 6588351 6654900 6673914 6797505 6921096 6971800 7187292 7209475 7320390 7415460 7529544 7786233 7843275 7985880 8108100 8157006 8239400 8556300 8651370 8784468 8898552 8984115 9063340 9269325 9411930 9516507 9760520 9982350 10267560 10381644 10457700 10876008 10980585 11123190 11294316 11329175 11535160 11978820 12200650 12235509 12359100 12549240 12688676 12834450 12977055 13176702 13309800 13347828 13595010 14117895 14374584 14418950 14640780 14830920 14973525 15572466 15686550 15860845 16216200 16314012 16684785 17112600 17302740 17568936 17968230 18126680 18300975 18538650 18823860 19033014 19765053 19964700 20392515 20763288 20915400 21628425 21961170 22246380 22588632 22658350 23358699 23529825 23957640 24401300 24471018 24718200 25377352 25668900 25954110 26353404 26695656 27190020 27807975 28235790 28549521 28837900 29281560 29947050 31144932 31373100 31721690 32628024 32941755 33369570 33987525 34605480 35936460 36601950 36706527 37077300 37647720 38066028 38931165 39530106 39929400 40785030 43256850 43922340 44492760 44920575 45316700 46717398 47059650 47582535 48802600 48942036 51337800 51908220 52706808 54380040 54902925 55615950 56471580 57099042 57675800 59894100 61177545 62289864 62746200 63443380 64885275 65883510 66739140 67975050 70589475 71872920 73203900 73413054 74154600 76132056 77862330 79060212 79304225 81570060 83423925 85648563 86513700 87844680 89841150 90633400 93434796 94119300 95165070 97884072 98825265 101962575 103816440 109805850 111231900 112943160 114198084 116793495 119788200 122355090 126886760 129770550 131767020 133478280 135950100 141178950 142747605 146407800 146826108 155724660 158120424 158608450 163140120 164708775 166847850 171297126 173027400 179682300 183532635 186869592 188238600 190330140 194655825 197650530 203925150 219611700 222463800 228396168 233586990 237912675 244710180 256945689 259541100 263534040 271900200 282357900 285495210 293652216 305887725 311449320 317216900 329417550 333695700 342594252 359364600 367065270 380660280 389311650 395301060 407850300 428242815 439223400 467173980 475825350 489420360 494126325 513891378 519082200 564715800 570990420 583967475 611775450 634433800 658835100 667391400 685188504 713738025 734130540 778623300 790602120 815700600 856485630 917663175 934347960 951650700 988252650 1027782756 1141980840 1167934950 1223550900 1284728445 1317670200 1427476050 1468261080 1557246600 1712971260 1835326350 1903301400 1976505300 2055565512 2141214075 2335869900 2447101800 2569456890 2854952100 3425942520 3670652700 3953010600 4282428150 4671739800 5138913780 5709904200 6423642225 7341305400 8564856300 10277827560 12847284450 17129712600 25694568900 51389137800
• Sum of all divisors σ(n): 239715907200
• Sum of proper divisors (its aliquot sum) s(n): 188326769400
• 51389137800 is an abundant number, because the sum of its proper divisors (188326769400) is greater than itself. Its abundance is 136937631600

Bases of 51389137800

• Binary: 101111110111000010000000001110001000₂
• Hexadecimal: 0xBF7080388
• Base-36: NLVRKI0

Squares and roots of 51389137800

• 51389137800 squared (51389137800²) is 2640843483827388840000
• 51389137800 cubed (51389137800³) is 135710669698637756512942152000000
• The square root of 51389137800 is 226691.7241541915
• The cube root of 51389137800 is 3717.8378434405

Scales and comparisons

• 51,389,137,800 seconds is equal to 1,634 years, 5 days, 16 hours, 30 minutes.
• To count from 1 to 51,389,137,800 would take you about three thousand, two hundred sixty-eight 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 51389137800 cubic inches would be around 309.8 feet tall.

Recreational maths with 51389137800

• 51389137800 backwards is 00873198315
• 51389137800 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51389137800's digits is 45
• More coming soon!