142502671409246345455

Names of 142502671409246345455

• Cardinal: 142502671409246345455 can be written as One hundred forty-two quintillion, five hundred two quadrillion, six hundred seventy-one trillion, four hundred nine billion, two hundred forty-six million, three hundred forty-five thousand, four hundred fifty-five.

Scientific notation

• Scientific notation: 1.42502671409246345455 × 10²⁰

Factors of 142502671409246345455

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24914513

Divisors of 142502671409246345455

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 79 109 113 395 545 565 587 2003 2935 8611 8927 10015 12317 43055 44635 46373 61585 63983 66331 158237 218327 226339 231865 319915 331655 791185 973043 1091635 1131695 1175761 4865215 5054657 5240149 5878805 7230079 17247833 17880781 24670951 24911617 25273285 26200745 36150395 86239165 89403905 92885119 123354755 124558085 128157949 132860993 464425595 571176241 640789745 664304965 1949005129 1968017743 2715366253 2815012721 2855881205 9745025645 9840088715 10124477971 10496018447 13576831265 14075063605 14481848237 14623119179 49897968851 50622389855 52480092235 72409241185 73115595895 214513933987 222386004959 249489844255 306836386589 1072569669935 1111930024795 1144066010723 1155226415141 1534181932945 1593919990511 1652412467227 3941939539229 5438878604759 5638470480163 5720330053615 5776132075705 7969599952555 8262062336135 19709697696145 24240074540531 27194393023795 28192352400815 29290107715537 121200372702655 125919679250369 130540584910933 146450538577685 180112958927743 429671409775961 445439167932877 614593282337767 629598396251845 652702924554665 900564794638715 2148357048879805 2227195839664385 2313918509527423 3072966411688835 3192621740993533 3309782171855681 11569592547637115 14228923755291697 15963108704967665 16548910859278405 48552869304683593 71144618776458485 242764346523417965 252217117538489107 261472791576598799 360766256732269229 1261085587692445535 1307363957882993995 1803831283661346145 28500534281849269091 142502671409246345455
• Sum of all divisors σ(n): 176691538735171891200
• Sum of proper divisors (its aliquot sum) s(n): 34188867325925545745
• 142502671409246345455 is a deficient number, because the sum of its proper divisors (34188867325925545745) is less than itself. Its deficiency is 108313804083320799710

Bases of 142502671409246345455

• Binary: 1111011100110011111001100001010001010011100010101111001100011101111₂
• Hexadecimal: 0x7B99F30A29C5798EF
• Base-36: U2O2D395E60A7

Squares and roots of 142502671409246345455

• 142502671409246345455 squared (142502671409246345455²) is 20307011358771635816134991878273199157025
• 142502671409246345455 cubed (142502671409246345455³) is 2893803366962867568528967054882669496720423884858867940071375
• The square root of 142502671409246345455 is 11937448278.8092675973
• The cube root of 142502671409246345455 is 5223252.2733397429

Scales and comparisons

• 142,502,671,409,246,345,455 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,502,671,409,246,345,455 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142502671409246345455 cubic inches would be around 435271 feet tall.

Recreational maths with 142502671409246345455

• 142502671409246345455 backwards is 554543642904176205241
• 142502671409246345455 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 142502671409246345455's digits is 79
• More coming soon!