72064656216354529

Names of 72064656216354529

• Cardinal: 72064656216354529 can be written as Seventy-two quadrillion, sixty-four trillion, six hundred fifty-six billion, two hundred sixteen million, three hundred fifty-four thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 7.2064656216354529 × 10¹⁶

Factors of 72064656216354529

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 394

Divisors of 72064656216354529

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 13 49 67 91 169 307 469 637 871 1183 2149 3283 3991 4489 6097 8281 11323 15043 20569 27937 31423 42679 51883 58357 79261 94249 143983 195559 219961 267397 300763 363181 408499 554827 659743 758641 1007881 1225237 1378123 1871779 2105341 2542267 2859493 3476161 3909919 4618201 5310487 6314683 8576659 9646861 13102453 14737387 15928081 17915599 24333127 27369433 28934443 37173409 44202781 50828947 60036613 67528027 82090879 92334241 111496567 125409193 170331889 191586031 202541101 232902787 309419467 355802629 376147759 423083761 574636153 646339687 780475969 877864351 1067181427 1200345133 1417787707 1630319509 1938607681 2490618403 2633034313 2961586327 4022453071 4524377809 4889920867 5500088893 7470269989 8402415931 11412236563 13570253767 15604486729 18431240191 20731104289 25201899853 28346611987 34229446069 38500622251 52291889923 58816911517 71501155609 94991776369 109231407103 129886714627 176413298971 198426283909 239606122483 269504355757 327624698089 368505955831 500508089263 764619849721 909207002389 1234893092797 1388983987363 1688527290151 2293372886623 2579541690817 3503556624841 4790577425803 6364449016723 8702409880009 11819691031057 16053610206361 18056791835719 21950854771963 33534041980621 60916869160063 82737837217399 113131328440117 153655983403741 234738293864347 426418084120441 791919299080819 1075591883826187 1470707269721521 5543435093565733 10294950888050647 72064656216354529
• Sum of all divisors σ(n): 92451353674680000
• Sum of proper divisors (its aliquot sum) s(n): 20386697458325471
• 72064656216354529 is a deficient number, because the sum of its proper divisors (20386697458325471) is less than itself. Its deficiency is 51677958758029058

Bases of 72064656216354529

• Binary: 100000000000001100110110001001010101000101110111011100001₂
• Hexadecimal: 0x100066C4AA2EEE1
• Base-36: JPKSE14XKO1

Squares and roots of 72064656216354529

• 72064656216354529 squared (72064656216354529²) is 5193314675581365459663330218811841
• 72064656216354529 cubed (72064656216354529³) is 374254436719119852445113893235408358454198799177889
• The square root of 72064656216354529 is 268448610.0100995661
• The cube root of 72064656216354529 is 416141.2554550027

Scales and comparisons

• 72,064,656,216,354,529 seconds is equal to 2,291,433,157 years, 3 weeks, 1 day, 18 hours, 28 minutes, 49 seconds.
• To count from 1 to 72,064,656,216,354,529 would take you about six billion, eight hundred seventy-four million, two hundred ninety-nine thousand, four hundred seventy-one 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 72064656216354529 cubic inches would be around 34678.4 feet tall.

Recreational maths with 72064656216354529

• 72064656216354529 backwards is 92545361265646027
• The number of decimal digits it has is: 17
• The sum of 72064656216354529's digits is 73
• More coming soon!