139428566171648

Names of 139428566171648

• Cardinal: 139428566171648 can be written as One hundred thirty-nine trillion, four hundred twenty-eight billion, five hundred sixty-six million, one hundred seventy-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.39428566171648 × 10¹⁴

Factors of 139428566171648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 15158

Divisors of 139428566171648

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 53 64 104 106 128 208 212 256 416 421 424 512 689 832 842 848 1024 1378 1664 1684 1696 2048 2756 3328 3368 3392 4096 5473 5512 6656 6736 6784 8192 10946 11024 13312 13472 13568 14669 16384 21892 22048 22313 26624 26944 27136 29338 32768 43784 44096 44626 53248 53888 54272 58676 87568 88192 89252 106496 107776 108544 117352 175136 176384 178504 190697 212992 215552 217088 234704 290069 350272 352768 357008 381394 425984 431104 434176 469408 580138 700544 705536 714016 762788 777457 862208 868352 938816 1160276 1401088 1411072 1428032 1525576 1554914 1724416 1736704 1877632 2320552 2802176 2822144 2856064 3051152 3109828 3448832 3755264 4641104 5604352 5644288 5712128 6102304 6175649 6219656 6897664 7510528 9282208 10106941 11208704 11288576 11424256 12204608 12351298 12439312 13795328 15021056 18564416 20213882 22417408 22577152 22848512 24409216 24702596 24878624 30042112 37128832 40427764 44834816 45697024 48818432 49405192 49757248 60084224 74257664 80283437 80855528 89669632 91394048 97636864 98810384 99514496 120168448 148515328 160566874 161711056 179339264 182788096 195273728 197620768 199028992 240336896 297030656 321133748 323422112 327309397 365576192 390547456 395241536 398057984 480673792 594061312 642267496 646844224 654618794 731152384 781094912 790483072 796115968 1188122624 1284534992 1293688448 1309237588 1562189824 1580966144 1592231936 2376245248 2569069984 2587376896 2618475176 3124379648 3161932288 3184463872 4255022161 4752490496 5138139968 5174753792 5236950352 6248759296 6323864576 6368927744 8510044322 9504980992 10276279936 10349507584 10473900704 12647729152 12737855488 17020088644 20552559872 20699015168 20947801408 25295458304 25475710976 34040177288 41105119744 41398030336 41895602816 50590916608 68080354576 82210239488 82796060672 83791205632 101181833216 136160709152 164420478976 165592121344 167582411264 202363666432 272321418304 328840957952 331184242688 335164822528 544642836608 657681915904 670329645056 1089285673216 1315363831808 1340659290112 2178571346432 2630727663616 2681318580224 4357142692864 5362637160448 8714285385728 10725274320896 17428570771456 34857141542912 69714283085824 139428566171648
• Sum of all divisors σ(n): 306716870300400
• Sum of proper divisors (its aliquot sum) s(n): 167288304128752
• 139428566171648 is an abundant number, because the sum of its proper divisors (167288304128752) is greater than itself. Its abundance is 27859737957104

Bases of 139428566171648

• Binary: 11111101100111100111110001010001000000000000000₂
• Hexadecimal: 0x7ECF3E288000
• Base-36: 1DF8LKCY68

Squares and roots of 139428566171648

• 139428566171648 squared (139428566171648²) is 19440325064681625022999035904
• 139428566171648 cubed (139428566171648³) is 2710536649679309140208944167424972178849792
• The square root of 139428566171648 is 11807987.3886978725
• The cube root of 139428566171648 is 51854.1978527651

Scales and comparisons

• 139,428,566,171,648 seconds is equal to 4,433,397 years, 6 weeks, 2 days, 21 hours, 54 minutes, 8 seconds.
• To count from 1 to 139,428,566,171,648 would take you about eleven million, eighty-three thousand, four hundred ninety-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 139428566171648 cubic inches would be around 4321.2 feet tall.

Recreational maths with 139428566171648

• 139428566171648 backwards is 846171665824931
• The number of decimal digits it has is: 15
• The sum of 139428566171648's digits is 71
• More coming soon!