389914308902912

Names of 389914308902912

• Cardinal: 389914308902912 can be written as Three hundred eighty-nine trillion, nine hundred fourteen billion, three hundred eight million, nine hundred two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.89914308902912 × 10¹⁴

Factors of 389914308902912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 112

Divisors of 389914308902912

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 79 124 128 158 248 256 316 496 512 632 961 992 1024 1264 1922 1984 2048 2449 2528 3844 3968 4096 4898 5056 6241 7688 7936 8192 9796 10112 12482 15376 15872 16384 19592 20224 24964 29791 30752 31744 32768 39184 40448 49928 59582 61504 63488 65536 75919 78368 80896 99856 119164 123008 126976 131072 151838 156736 161792 193471 199712 238328 246016 253952 262144 303676 313472 323584 386942 399424 476656 492032 507904 524288 607352 626944 647168 773884 798848 953312 984064 1015808 1048576 1214704 1253888 1294336 1547768 1597696 1906624 1968128 2031616 2097152 2353489 2429408 2507776 2588672 3095536 3195392 3813248 3936256 4063232 4706978 4858816 5015552 5177344 5997601 6191072 6390784 7626496 7872512 8126464 9413956 9717632 10031104 10354688 11995202 12382144 12781568 15252992 15745024 16252928 18827912 19435264 20062208 20709376 23990404 24764288 25563136 30505984 31490048 32505856 37655824 38870528 40124416 41418752 47980808 49528576 51126272 61011968 62980096 65011712 75311648 77741056 80248832 82837504 95961616 99057152 102252544 122023936 125960192 150623296 155482112 160497664 165675008 185925631 191923232 198114304 204505088 244047872 251920384 301246592 310964224 320995328 371851262 383846464 396228608 409010176 488095744 503840768 602493184 621928448 641990656 743702524 767692928 792457216 818020352 976191488 1007681536 1204986368 1243856896 1283981312 1487405048 1535385856 1584914432 1636040704 1952382976 2015363072 2409972736 2487713792 2567962624 2974810096 3070771712 3169828864 3272081408 3904765952 4819945472 4975427584 5135925248 5949620192 6141543424 6339657728 6544162816 7809531904 9639890944 9950855168 11899240384 12283086848 12679315456 13088325632 15619063808 19279781888 19901710336 23798480768 24566173696 25358630912 31238127616 38559563776 39803420672 47596961536 49132347392 50717261824 62476255232 77119127552 79606841344 95193923072 98264694784 101434523648 154238255104 159213682688 190387846144 196529389568 202869047296 308476510208 380775692288 393058779136 405738094592 616953020416 761551384576 786117558272 1233906040832 1523102769152 1572235116544 2467812081664 3046205538304 3144470233088 4935624163328 6092411076608 6288940466176 12184822153216 12577880932352 24369644306432 48739288612864 97478577225728 194957154451456 389914308902912
• Sum of all divisors σ(n): 816151234272192
• Sum of proper divisors (its aliquot sum) s(n): 426236925369280
• 389914308902912 is an abundant number, because the sum of its proper divisors (426236925369280) is greater than itself. Its abundance is 36322616466368

Bases of 389914308902912

• Binary: 1011000101001111111111111111000000000000000000000₂
• Hexadecimal: 0x1629FFFE00000
• Base-36: 3U7O5S8C8W

Squares and roots of 389914308902912

• 389914308902912 squared (389914308902912²) is 152033168287235480145042079744
• 389914308902912 cubed (389914308902912³) is 59279907743037539518366184002982811457814528
• The square root of 389914308902912 is 19746247.9702578433
• The cube root of 389914308902912 is 73056.0843105633

Scales and comparisons

• 389,914,308,902,912 seconds is equal to 12,398,068 years, 48 weeks, 5 days, 18 hours, 48 minutes, 32 seconds.
• To count from 1 to 389,914,308,902,912 would take you about thirty million, nine hundred ninety-five thousand, one hundred seventy-two 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 389914308902912 cubic inches would be around 6088 feet tall.

Recreational maths with 389914308902912

• 389914308902912 backwards is 219209803419983
• The number of decimal digits it has is: 15
• The sum of 389914308902912's digits is 68
• More coming soon!