125138112512

Names of 125138112512

• Cardinal: 125138112512 can be written as One hundred twenty-five billion, one hundred thirty-eight million, one hundred twelve thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.25138112512 × 10¹¹

Factors of 125138112512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 146

Divisors of 125138112512

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 29 32 38 56 58 64 76 89 112 116 128 133 152 178 203 224 232 256 266 304 356 406 448 464 512 532 551 608 623 712 812 896 928 1024 1064 1102 1216 1246 1424 1624 1691 1792 1856 2048 2128 2204 2432 2492 2581 2848 3248 3382 3584 3712 3857 4096 4256 4408 4864 4984 5162 5696 6496 6764 7168 7424 7714 7921 8512 8816 9728 9968 10324 11392 11837 12992 13528 14336 14848 15428 15842 17024 17632 18067 19456 19936 20648 22784 23674 25984 27056 28672 29696 30856 31684 34048 35264 36134 38912 39872 41296 45568 47348 49039 51968 54112 55447 59392 61712 63368 68096 70528 72268 77824 79744 82592 91136 94696 98078 103936 108224 110894 118784 123424 126736 136192 141056 144536 150499 159488 165184 182272 189392 196156 207872 216448 221788 229709 246848 253472 272384 282112 289072 300998 318976 330368 343273 364544 378784 392312 415744 432896 443576 459418 493696 506944 544768 564224 578144 601996 637952 660736 686546 757568 784624 831488 865792 887152 918836 987392 1013888 1053493 1128448 1156288 1203992 1275904 1321472 1373092 1515136 1569248 1607963 1731584 1774304 1837672 1974784 2027776 2106986 2256896 2312576 2407984 2551808 2642944 2746184 3030272 3138496 3215926 3463168 3548608 3675344 3949568 4055552 4213972 4364471 4625152 4815968 5285888 5492368 6060544 6276992 6431852 6926336 7097216 7350688 7899136 8111104 8427944 8728942 9250304 9631936 10571776 10984736 12121088 12553984 12863704 14194432 14701376 15798272 16222208 16855888 17457884 18500608 19263872 21969472 24242176 25107968 25727408 28388864 29402752 30551297 32444416 33711776 34915768 37001216 38527744 43938944 48484352 50215936 51454816 56777728 58805504 61102594 67423552 69831536 74002432 77055488 87877888 100431872 102909632 113555456 117611008 122205188 134847104 139663072 154110976 175755776 200863744 205819264 227110912 235222016 244410376 269694208 279326144 308221952 351511552 411638528 470444032 488820752 539388416 558652288 616443904 703023104 823277056 940888064 977641504 1078776832 1117304576 1406046208 1646554112 1955283008 2157553664 2234609152 3293108224 3910566016 4315107328 4469218304 6586216448 7821132032 8938436608 15642264064 17876873216 31284528128 62569056256 125138112512
• Sum of all divisors σ(n): 314966884800
• Sum of proper divisors (its aliquot sum) s(n): 189828772288
• 125138112512 is an abundant number, because the sum of its proper divisors (189828772288) is greater than itself. Its abundance is 64690659776

Bases of 125138112512

• Binary: 1110100100010110100000001000000000000₂
• Hexadecimal: 0x1D22D01000
• Base-36: 1LHK01KW

Squares and roots of 125138112512

• 125138112512 squared (125138112512²) is 15659547203065970950144
• 125138112512 cubed (125138112512³) is 1959606179784244384117643414601728
• The square root of 125138112512 is 353748.6572582291
• The cube root of 125138112512 is 5001.8408223515

Scales and comparisons

• 125,138,112,512 seconds is equal to 3,979 years, 1 day, 18 hours, 48 minutes, 32 seconds.
• To count from 1 to 125,138,112,512 would take you about seven thousand, nine hundred fifty-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 125138112512 cubic inches would be around 416.8 feet tall.

Recreational maths with 125138112512

• 125138112512 backwards is 215211831521
• 125138112512 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 125138112512's digits is 32
• More coming soon!