138657095707311830

Names of 138657095707311830

• Cardinal: 138657095707311830 can be written as One hundred thirty-eight quadrillion, six hundred fifty-seven trillion, ninety-five billion, seven hundred seven million, three hundred eleven thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.3865709570731183 × 10¹⁷

Factors of 138657095707311830

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14396

Divisors of 138657095707311830

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 11 22 37 55 74 110 121 185 242 370 407 605 814 1210 1331 1369 2035 2662 2738 4070 4477 6655 6845 8954 13310 13690 14341 15059 22385 28682 30118 44770 49247 50653 71705 75295 98494 101306 143410 150590 157751 165649 246235 253265 315502 331298 492470 506530 530617 557183 788755 828245 1061234 1114366 1577510 1656490 1735261 1822139 2653085 2785915 3470522 3644278 5306170 5571830 5836787 6129013 8676305 9110695 11673574 12258026 17352610 18221390 19087871 19632829 29183935 30645065 38175742 39265658 58367870 61290130 64204657 67419143 95439355 98164145 128409314 134838286 190878710 196328290 205664281 215961119 321023285 337095715 411328562 431922238 642046570 674191430 706251227 726414673 1028321405 1079805595 1412502454 1452829346 2056642810 2159611190 2262307091 2375572309 3531256135 3632073365 4524614182 4751144618 7062512270 7264146730 7609578397 7990561403 11311535455 11877861545 15219156794 15981122806 22623070910 23755723090 24885378001 26131295399 38047891985 39952807015 49770756002 52262590798 76095783970 79905614030 83705362367 87896175433 124426890005 130656476995 167410724734 175792350866 248853780010 261312953990 273739158011 281554400689 418526811835 439480877165 547478316022 563108801378 837053623670 878961754330 920758986037 966857929763 1368695790055 1407772003445 1841517972074 1933715859526 2737391580110 2815544006890 3097098407579 4603794930185 4834289648815 6194196815158 9207589860370 9668579297630 10128348846407 10417512825493 15485492037895 20256697692814 20835025650986 30970984075790 34068082483369 50641744232035 52087564127465 68136164966738 101283488464070 104175128254930 114592641080423 170340412416845 229185282160846 340680824833690 374748907317059 572963205402115 749497814634118 1145926410804230 1260519051884653 1873744536585295 2521038103769306 3747489073170590 6302595259423265 12605190518846530 13865709570731183 27731419141462366 69328547853655915 138657095707311830
• Sum of all divisors σ(n): 282167442395789760
• Sum of proper divisors (its aliquot sum) s(n): 143510346688477930
• 138657095707311830 is an abundant number, because the sum of its proper divisors (143510346688477930) is greater than itself. Its abundance is 4853250981166100

Bases of 138657095707311830

• Binary: 111101100100110111110010011010111001110001011111011010110₂
• Hexadecimal: 0x1EC9BE4D738BED6
• Base-36: 11X9U6EK0GD2

Squares and roots of 138657095707311830

• 138657095707311830 squared (138657095707311830²) is 19225790189986632714157724857948900
• 138657095707311830 cubed (138657095707311830³) is 2665792230421673423452568361201249410357826505487000
• The square root of 138657095707311830 is 372366883.2043362981
• The cube root of 138657095707311830 is 517583.8297856917

Scales and comparisons

• 138,657,095,707,311,830 seconds is equal to 4,408,866,748 years, 48 weeks, 4 days, 9 hours, 43 minutes, 50 seconds.
• To count from 1 to 138,657,095,707,311,830 would take you about thirteen billion, two hundred twenty-six million, six hundred thousand, two hundred forty-six 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 138657095707311830 cubic inches would be around 43132 feet tall.

Recreational maths with 138657095707311830

• 138657095707311830 backwards is 038113707590756831
• 138657095707311830 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138657095707311830's digits is 74
• More coming soon!