71385802196445639

Names of 71385802196445639

• Cardinal: 71385802196445639 can be written as Seventy-one quadrillion, three hundred eighty-five trillion, eight hundred two billion, one hundred ninety-six million, four hundred forty-five thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 7.1385802196445639 × 10¹⁶

Factors of 71385802196445639

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 24612

Divisors of 71385802196445639

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 21 27 31 49 63 81 93 147 189 217 279 441 567 651 837 961 1323 1519 1953 2511 2883 3969 4557 5859 6727 8649 13671 17577 20181 24571 25947 29791 41013 47089 60543 73713 77841 89373 123039 141267 171997 181629 208537 221139 268119 423801 515991 544887 625611 663417 761701 804357 1203979 1271403 1459759 1547973 1876833 1990251 2285103 2413071 3611937 3814209 4379277 4643919 5331907 5630499 6855309 10835811 13137831 13931757 15995721 16891497 20565927 23612731 32507433 37323349 39413493 47987163 61697781 70838193 97522299 111970047 118240479 143961489 165289117 212514579 335910141 431884467 495867351 603734041 637543737 731994661 1007730423 1157023819 1487602053 1811202123 1912631211 2195983983 3023191269 3471071457 4226138287 4462806159 5123962627 5433606369 6587951949 10413214371 12678414861 13388418477 15371887881 16300819107 18715755271 19763855847 29582968009 31239643113 35867738389 38035244583 46115663643 48902457321 56147265813 59291567541 88748904027 93718929339 107603215167 114105733749 131010286897 138346990929 168441797439 266246712081 322809645501 342317201247 393030860691 415040972787 505325392317 580188413401 798740136243 917072008279 968428936503 1179092582073 1515976176951 1740565240203 2396220408729 2751216024837 2905286809509 3537277746219 4061318893807 5221695720609 8253648074511 10611833238657 12183956681421 15665087161827 17985840815431 24760944223533 28429232256649 36551870044263 46995261485481 53957522446293 74282832670599 85287696769947 109655610132789 125900885708017 161872567338879 255863090309841 328966830398367 377702657124051 485617702016637 767589270929523 881306199956119 1133107971372153 1456853106049911 2302767812788569 2643918599868357 3399323914116459 7931755799605071 10197971742349377 23795267398815213 71385802196445639
• Sum of all divisors σ(n): 128188367168457024
• Sum of proper divisors (its aliquot sum) s(n): 56802564972011385
• 71385802196445639 is a deficient number, because the sum of its proper divisors (56802564972011385) is less than itself. Its deficiency is 14583237224434254

Bases of 71385802196445639

• Binary: 11111101100111010000001001000101111011001110100111000111₂
• Hexadecimal: 0xFD9D0245ECE9C7
• Base-36: JIW5KSSYXFR

Squares and roots of 71385802196445639

• 71385802196445639 squared (71385802196445639²) is 5095932755230063017425845082118321
• 71385802196445639 cubed (71385802196445639³) is 363777247671241509411684248183260475750183042452119
• The square root of 71385802196445639 is 267181216.0247154033
• The cube root of 71385802196445639 is 414830.4377139721

Scales and comparisons

• 71,385,802,196,445,639 seconds is equal to 2,269,847,699 years, 3 weeks, 1 day, 20 hours, 40 minutes, 39 seconds.
• To count from 1 to 71,385,802,196,445,639 would take you about six billion, eight hundred nine million, five hundred forty-three thousand and ninety-seven 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 71385802196445639 cubic inches would be around 34569.2 feet tall.

Recreational maths with 71385802196445639

• 71385802196445639 backwards is 93654469120858317
• 71385802196445639 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 71385802196445639's digits is 81
• More coming soon!