2137871251440

Names of 2137871251440

• Cardinal: 2137871251440 can be written as Two trillion, one hundred thirty-seven billion, eight hundred seventy-one million, two hundred fifty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.13787125144 × 10¹²

Factors of 2137871251440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2557560

Divisors of 2137871251440

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 43 45 48 54 60 72 80 81 86 90 108 120 129 135 144 162 172 180 215 216 240 243 258 270 324 344 360 387 405 430 432 486 516 540 645 648 688 720 774 810 860 972 1032 1080 1161 1215 1290 1296 1548 1620 1720 1935 1944 2064 2160 2322 2430 2580 3096 3240 3440 3483 3870 3888 4644 4860 5160 5805 6192 6480 6966 7740 9288 9720 10320 10449 11610 13932 15480 17415 18576 19440 20898 23220 27864 30960 34830 41796 46440 52245 55728 69660 83592 92880 104490 139320 167184 208980 278640 417960 835920 2557507 5115014 7672521 10230028 12787535 15345042 20460056 23017563 25575070 30690084 38362605 40920112 46035126 51150140 61380168 69052689 76725210 92070252 102300280 109972801 115087815 122760336 138105378 153450420 184140504 204600560 207158067 219945602 230175630 276210756 306900840 329918403 345263445 368281008 414316134 439891204 460351260 549864005 552421512 613801680 621474201 659836806 690526890 828632268 879782408 920702520 989755209 1035790335 1099728010 1104843024 1242948402 1319673612 1381053780 1649592015 1657264536 1759564816 1841405040 1979510418 2071580670 2199456020 2485896804 2639347224 2762107560 2969265627 3107371005 3299184030 3314529072 3959020836 4143161340 4398912040 4948776045 4971793608 5278694448 5524215120 5938531254 6214742010 6598368060 7918041672 8286322680 8797824080 8907796881 9897552090 9943587216 11877062508 12429484020 13196736120 14846328135 15836083344 16572645360 17815593762 19795104180 23754125016 24858968040 26393472240 26723390643 29692656270 35631187524 39590208360 44538984405 47508250032 49717936080 53446781286 59385312540 71262375048 79180416720 89077968810 106893562572 118770625080 133616953215 142524750096 178155937620 213787125144 237541250160 267233906430 356311875240 427574250288 534467812860 712623750480 1068935625720 2137871251440
• Sum of all divisors σ(n): 7618754951808
• Sum of proper divisors (its aliquot sum) s(n): 5480883700368
• 2137871251440 is an abundant number, because the sum of its proper divisors (5480883700368) is greater than itself. Its abundance is 3343012448928

Bases of 2137871251440

• Binary: 11111000111000011000011100111011111110000₂
• Hexadecimal: 0x1F1C30E77F0
• Base-36: RA4HCF00

Squares and roots of 2137871251440

• 2137871251440 squared (2137871251440²) is 4570493487733631702073600
• 2137871251440 cubed (2137871251440³) is 9771126632319469496288144474985984000
• The square root of 2137871251440 is 1462146.1115223743
• The cube root of 2137871251440 is 12882.3130631965

Scales and comparisons

• 2,137,871,251,440 seconds is equal to 67,977 years, 36 weeks, 5 hours, 24 minutes.
• To count from 1 to 2,137,871,251,440 would take you about one hundred sixty-nine thousand, nine hundred forty-four 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 2137871251440 cubic inches would be around 1073.5 feet tall.

Recreational maths with 2137871251440

• 2137871251440 backwards is 0441521787312
• 2137871251440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2137871251440's digits is 45
• More coming soon!