72949397824516941

Names of 72949397824516941

• Cardinal: 72949397824516941 can be written as Seventy-two quadrillion, nine hundred forty-nine trillion, three hundred ninety-seven billion, eight hundred twenty-four million, five hundred sixteen thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 7.2949397824516941 × 10¹⁶

Factors of 72949397824516941

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 215916

Divisors of 72949397824516941

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 91 117 147 169 189 273 343 351 441 507 637 819 1029 1183 1323 1521 1911 2457 3087 3549 4459 4563 5733 8281 9261 10647 13377 17199 24843 31941 40131 57967 74529 120393 173901 215893 223587 521703 647679 1511251 1565109 1943037 2806609 4533753 5829111 8419827 10578757 13601259 19646263 25259481 31736271 36485917 40803777 58938789 74051299 75778443 95208813 109457751 137523841 176816367 222153897 255401419 285626439 328373253 412571523 530449101 666461691 766204257 962666887 985119759 1237714569 1787809933 1999385073 2298612771 2888000661 3713143707 5363429799 6895838313 8664001983 12514669531 16090289397 25992005949 37544008593 46609787449 48270868191 112632025779 139829362347 326268512143 337896077337 419488087041 605927236837 978805536429 1258464261123 1817781710511 2283879585001 2936416609287 4241490657859 5453345131533 6851638755003 7877054078881 8809249827861 12724471973577 15987157095007 16360035394599 20554916265009 23631162236643 29690434605013 38173415920731 47961471285021 55139378552167 61664748795027 70893486709929 89071303815039 114520247762193 143884413855063 165418135656501 207833042235091 212680460129787 267213911445117 385975649865169 431653241565189 496254406969503 623499126705273 801641734335351 1157926949595507 1488763220908509 1870497380115819 2701829549056183 3473780848786521 5611492140347457 8105488647168549 10421342546359563 24316465941505647 72949397824516941
• Sum of all divisors σ(n): 136474089788304000
• Sum of proper divisors (its aliquot sum) s(n): 63524691963787059
• 72949397824516941 is a deficient number, because the sum of its proper divisors (63524691963787059) is less than itself. Its deficiency is 9424705860729882

Bases of 72949397824516941

• Binary: 100000011001010110001011100111111111010001011001101001101₂
• Hexadecimal: 0x1032B173FE8B34D
• Base-36: JYAEIPR2X59

Squares and roots of 72949397824516941

• 72949397824516941 squared (72949397824516941²) is 5321614642959637004297339995997481
• 72949397824516941 cubed (72949397824516941³) is 388208583658037241396264450665645280405752277825621
• The square root of 72949397824516941 is 270091461.9615306185
• The cube root of 72949397824516941 is 417837.3294373501

Scales and comparisons

• 72,949,397,824,516,941 seconds is equal to 2,319,565,203 years, 26 weeks, 6 days, 1 hour, 22 minutes, 21 seconds.
• To count from 1 to 72,949,397,824,516,941 would take you about six billion, nine hundred fifty-eight million, six hundred ninety-five thousand, six hundred ten 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 72949397824516941 cubic inches would be around 34819.8 feet tall.

Recreational maths with 72949397824516941

• 72949397824516941 backwards is 14961542879394927
• The number of decimal digits it has is: 17
• The sum of 72949397824516941's digits is 90
• More coming soon!