72513126386325

Names of 72513126386325

• Cardinal: 72513126386325 can be written as Seventy-two trillion, five hundred thirteen billion, one hundred twenty-six million, three hundred eighty-six thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 7.2513126386325 × 10¹³

Factors of 72513126386325

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 86

Divisors of 72513126386325

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 15 17 25 45 51 61 75 85 153 183 225 255 289 305 425 549 765 867 915 1037 1275 1445 1525 2601 2745 3111 3721 3825 4335 4575 4913 5185 7225 9333 11163 13005 13725 14739 15555 17629 18605 21675 24565 25925 33489 44217 46665 52887 55815 63257 65025 73695 77775 83521 88145 93025 122825 158661 167445 189771 221085 226981 233325 250563 264435 279075 299693 316285 368475 417605 440725 569313 680943 751689 793305 837225 899079 948855 1075369 1105425 1134905 1252815 1322175 1419857 1498465 1581425 2042829 2088025 2697237 2846565 3226107 3404715 3758445 3858677 3966525 4259571 4495395 4744275 5094781 5376845 5674525 6264075 7099285 7492325 9678321 10214145 11576031 12778713 13486185 14232825 15284343 16130535 17023575 18281273 18792225 19293385 21297855 22476975 25473905 26884225 34728093 35496425 45853029 48391605 51070725 54843819 57880155 63893565 65597509 67430925 76421715 80652675 86611277 91406365 96466925 106489275 127369525 164531457 173640465 196792527 229265145 241958025 259833831 274219095 289400775 310781641 319467825 327987545 382108575 433056385 457031825 590377581 779501493 822657285 868202325 932344923 983962635 1115157653 1146325725 1299169155 1371095475 1553908205 1639937725 2165281925 2797034769 2951887905 3345472959 3897507465 4113286425 4661724615 4919813175 5283287897 5575788265 6495845775 7769541025 10036418877 13985173845 14759439525 15849863691 16727364795 18957680101 19487537325 23308623075 26416439485 27878941325 47549591073 50182094385 56873040303 69925869225 79249318455 83636823975 94788400505 132082197425 170619120909 237747955365 250910471925 284365201515 322280561717 396246592275 473942002525 853095604545 966841685151 1188739776825 1421826007575 1611402808585 2900525055453 4265478022725 4834208425755 8057014042925 14502625277265 24171042128775 72513126386325
• Sum of all divisors σ(n): 140296433875416
• Sum of proper divisors (its aliquot sum) s(n): 67783307489091
• 72513126386325 is a deficient number, because the sum of its proper divisors (67783307489091) is less than itself. Its deficiency is 4729818897234

Bases of 72513126386325

• Binary: 10000011111001101000111001000111100101010010101₂
• Hexadecimal: 0x41F34723CA95
• Base-36: PPC2J7T79

Squares and roots of 72513126386325

• 72513126386325 squared (72513126386325²) is 5258153498319142953147005625
• 72513126386325 cubed (72513126386325³) is 381285149182312951411703816782850698078125
• The square root of 72513126386325 is 8515463.9560228895
• The cube root of 72513126386325 is 41700.2709347423

Scales and comparisons

• 72,513,126,386,325 seconds is equal to 2,305,693 years, 6 weeks, 2 days, 3 hours, 18 minutes, 45 seconds.
• To count from 1 to 72,513,126,386,325 would take you about five million, seven hundred sixty-four thousand, two hundred thirty-two 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 72513126386325 cubic inches would be around 3475 feet tall.

Recreational maths with 72513126386325

• 72513126386325 backwards is 52368362131527
• The number of decimal digits it has is: 14
• The sum of 72513126386325's digits is 54
• More coming soon!