51439794560

Names of 51439794560

• Cardinal: 51439794560 can be written as Fifty-one billion, four hundred thirty-nine million, seven hundred ninety-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 5.143979456 × 10¹⁰

Factors of 51439794560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 358

Divisors of 51439794560

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 64 70 73 77 79 80 88 110 112 128 140 146 154 158 160 176 181 220 224 280 292 308 316 320 352 362 365 385 395 440 448 511 553 560 584 616 632 640 704 724 730 770 790 803 869 880 896 905 1022 1106 1120 1168 1232 1264 1267 1408 1448 1460 1540 1580 1606 1738 1760 1810 1991 2044 2212 2240 2336 2464 2528 2534 2555 2765 2896 2920 3080 3160 3212 3476 3520 3620 3982 4015 4088 4345 4424 4480 4672 4928 5056 5068 5110 5530 5621 5767 5792 5840 6083 6160 6320 6335 6424 6952 7040 7240 7964 8030 8176 8690 8848 9344 9856 9955 10112 10136 10220 11060 11242 11534 11584 11680 12166 12320 12640 12670 12848 13213 13904 13937 14299 14480 15928 16060 16352 17380 17696 19910 20272 20440 22120 22484 23068 23168 23360 24332 24640 25280 25340 25696 26426 27808 27874 28105 28598 28835 28960 30415 31856 32120 32704 34760 35392 39820 40369 40544 40880 44240 44968 46136 46720 48664 49280 50560 50680 51392 52852 55616 55748 56210 57196 57670 57920 60830 63437 63712 64240 65408 66065 69520 69685 70784 71495 79640 80738 81088 81760 88480 89936 92272 92491 97328 100093 101360 102784 105704 111232 111496 112420 114392 115340 115840 121660 126874 127424 128480 132130 139040 139370 142990 145343 157289 159280 161476 162176 163520 176960 179872 184544 184982 194656 200186 201845 202720 211408 222992 224840 228784 230680 243320 253748 254848 256960 264260 278080 278740 285980 290686 314578 317185 318560 322952 327040 353920 359744 369088 369964 389312 400372 403690 405440 422816 444059 445984 449680 457568 461360 462455 486640 500465 507496 513920 528520 556160 557480 571960 581372 629156 634370 637120 645904 719488 726715 738176 739928 778624 786445 800744 807380 810880 845632 888118 891968 899360 915136 922720 924910 973280 1000930 1014992 1017401 1043827 1057040 1101023 1114960 1143920 1162744 1258312 1268740 1274240 1291808 1453430 1479856 1572890 1601488 1614760 1691264 1776236 1783936 1798720 1830272 1845440 1849820 1946560 2001860 2029984 2034802 2087654 2114080 2202046 2220295 2229920 2287840 2325488 2516624 2537480 2583616 2906860 2959712 3145780 3202976 3229520 3552472 3597440 3690880 3699640 3893120 4003720 4059968 4069604 4175308 4228160 4404092 4440590 4459840 4575680 4650976 5033248 5074960 5087005 5167232 5219135 5505115 5813720 5919424 6291560 6405952 6459040 7104944 7306789 7399280 8007440 8119936 8139208 8350616 8456320 8808184 8881180 8919680 9151360 9301952 10066496 10149920 10174010 10438270 11010230 11482097 11627440 11838848 12583120 12811904 12918080 14209888 14613578 14798560 16014880 16278416 16701232 17616368 17762360 18603904 20132992 20299840 20348020 20876540 22020460 22964194 23254880 25166240 25836160 28419776 29227156 29597120 32029760 32556832 33402464 35232736 35524720 36533945 40599680 40696040 41753080 44040920 45928388 46509760 50332480 56839552 57410485 58454312 59194240 64059520 65113664 66804928 70465472 71049440 73067890 80374679 81392080 83506160 88081840 91856776 93019520 100664960 114820970 116908624 130227328 133609856 140930944 142098880 146135780 160749358 162784160 167012320 176163680 183713552 229641940 233817248 284197760 292271560 321498716 325568320 334024640 352327360 367427104 401873395 459283880 467634496 584543120 642997432 651136640 668049280 704654720 734854208 803746790 918567760 935268992 1169086240 1285994864 1469708416 1607493580 1837135520 2338172480 2571989728 3214987160 3674271040 4676344960 5143979456 6429974320 7348542080 10287958912 12859948640 25719897280 51439794560
• Sum of all divisors σ(n): 158254387200
• Sum of proper divisors (its aliquot sum) s(n): 106814592640
• 51439794560 is an abundant number, because the sum of its proper divisors (106814592640) is greater than itself. Its abundance is 55374798080

Bases of 51439794560

• Binary: 101111111010000011001111100110000000₂
• Hexadecimal: 0xBFA0CF980
• Base-36: NMPXBI8

Squares and roots of 51439794560

• 51439794560 squared (51439794560²) is 2646052464375005593600
• 51439794560 cubed (51439794560³) is 136112395162432006533634850816000
• The square root of 51439794560 is 226803.4271346005
• The cube root of 51439794560 is 3719.0590598171

Scales and comparisons

• 51,439,794,560 seconds is equal to 1,635 years, 32 weeks, 3 days, 23 hours, 49 minutes, 20 seconds.
• To count from 1 to 51,439,794,560 would take you about three thousand, two hundred seventy-one 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 51439794560 cubic inches would be around 309.9 feet tall.

Recreational maths with 51439794560

• 51439794560 backwards is 06549793415
• The number of decimal digits it has is: 11
• The sum of 51439794560's digits is 53
• More coming soon!