72091364027541957

Names of 72091364027541957

• Cardinal: 72091364027541957 can be written as Seventy-two quadrillion, ninety-one trillion, three hundred sixty-four billion, twenty-seven million, five hundred forty-one thousand, nine hundred fifty-seven.

Scientific notation

• Scientific notation: 7.2091364027541957 × 10¹⁶

Factors of 72091364027541957

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 34335744790

Divisors of 72091364027541957

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 7 9 21 23 27 49 63 69 81 147 161 189 207 441 483 529 567 621 1127 1323 1449 1587 1863 3381 3703 3969 4347 4761 10143 11109 13041 14283 25921 30429 33327 42849 77763 91287 99981 233289 299943 699867 2099601 34335744757 103007234271 240350213299 309021702813 721050639897 789722129411 927065108439 1682451493093 2163151919691 2369166388233 2781195325317 5047354479279 5528054905877 6489455759073 7107499164699 15142063437837 16584164717631 18163608976453 19468367277219 21322497494097 38696384341139 45426190313511 49752494152893 54490826929359 63967492482291 116089153023417 127145262835171 136278570940533 149257482458679 163472480788077 348267459070251 381435788505513 447772447376037 490417442364231 890016839846197 1044802377210753 1144307365516539 1471252327092693 2670050519538591 3134407131632259 3432922096549617 8010151558615773 10298766289648851 24030454675847319 72091364027541957
• Sum of all divisors σ(n): 130957938272547078
• Sum of proper divisors (its aliquot sum) s(n): 58866574245005121
• 72091364027541957 is a deficient number, because the sum of its proper divisors (58866574245005121) is less than itself. Its deficiency is 13224789782536836

Bases of 72091364027541957

• Binary: 100000000000111101011011010110000001111000010100111000101₂
• Hexadecimal: 0x1001EB6B03C29C5
• Base-36: JPU97FI4ZB9

Squares and roots of 72091364027541957

• 72091364027541957 squared (72091364027541957²) is 5197164767351570495477255395389849
• 72091364027541957 cubed (72091364027541957³) is 374670697154257473105423130898916788741881219394493
• The square root of 72091364027541957 is 268498350.1393294541
• The cube root of 72091364027541957 is 416192.6576722789

Scales and comparisons

• 72,091,364,027,541,957 seconds is equal to 2,292,282,382 years, 43 weeks, 6 days, 19 hours, 25 minutes, 57 seconds.
• To count from 1 to 72,091,364,027,541,957 would take you about six billion, eight hundred seventy-six million, eight hundred forty-seven thousand, one hundred forty-eight 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 72091364027541957 cubic inches would be around 34682.7 feet tall.

Recreational maths with 72091364027541957

• 72091364027541957 backwards is 75914572046319027
• The number of decimal digits it has is: 17
• The sum of 72091364027541957's digits is 72
• More coming soon!