2640984137210250

Names of 2640984137210250

• Cardinal: 2640984137210250 can be written as Two quadrillion, six hundred forty trillion, nine hundred eighty-four billion, one hundred thirty-seven million, two hundred ten thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.64098413721025 × 10¹⁵

Factors of 2640984137210250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 83362

Divisors of 2640984137210250

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 90 117 125 130 150 169 195 225 234 250 325 338 375 390 450 507 585 650 750 845 975 1014 1125 1170 1521 1625 1690 1950 2250 2535 2925 3042 3250 4225 4875 5070 5850 7605 8450 9750 12675 14625 15210 21125 25350 29250 38025 42250 63375 76050 83339 126750 166678 190125 250017 380250 416695 500034 750051 833390 1083407 1250085 1500102 2083475 2166814 2500170 3250221 3750255 4166950 5417035 6250425 6500442 7500510 9750663 10417375 10834070 12500850 14084291 16251105 18751275 19501326 20834750 27085175 28168582 31252125 32502210 37502550 42252873 48753315 54170350 62504250 70421455 81255525 84505746 93756375 97506630 126758619 135425875 140842910 162511050 187512750 211264365 243766575 253517238 270851750 352107275 406277625 422528730 487533150 633793095 704214550 812555250 1056321825 1218832875 1267586190 1760536375 2112643650 2437665750 3168965475 3521072750 5281609125 6337930950 6945388921 10563218250 13890777842 15844827375 20836166763 31689654750 34726944605 41672333526 62508500289 69453889210 90290055973 104180833815 125017000578 173634723025 180580111946 208361667630 270870167919 312542501445 347269446050 451450279865 520904169075 541740335838 625085002890 812610503757 868173615125 902900559730 1041808338150 1173770727649 1354350839595 1562712507225 1625221007514 1736347230250 2257251399325 2347541455298 2604520845375 2708701679190 3125425014450 3521312182947 4063052518785 4514502798650 5209041690750 5868853638245 6771754197975 7042624365894 7813562536125 8126105037570 10563936548841 11286256996625 11737707276490 13543508395950 15627125072250 17606560914735 20315262593925 21127873097682 22572513993250 29344268191225 33858770989875 35213121829470 40630525187850 52819682744205 58688536382450 67717541979750 88032804573675 101576312969625 105639365488410 146721340956125 176065609147350 203152625939250 264098413721025 293442681912250 440164022868375 528196827442050 880328045736750 1320492068605125 2640984137210250
• Sum of all divisors σ(n): 7732894342174092
• Sum of proper divisors (its aliquot sum) s(n): 5091910204963842
• 2640984137210250 is an abundant number, because the sum of its proper divisors (5091910204963842) is greater than itself. Its abundance is 2450926067753592

Bases of 2640984137210250

• Binary: 1001011000011111011000001001010110110001100110001010₂
• Hexadecimal: 0x961F6095B198A
• Base-36: Q05FD33SEI

Squares and roots of 2640984137210250

• 2640984137210250 squared (2640984137210250²) is 6974797212996168598652705062500
• 2640984137210250 cubed (2640984137210250³) is 18420328799781142624851758090068824801890625000
• The square root of 2640984137210250 is 51390506.2945506503
• The cube root of 2640984137210250 is 138225.6362157487

Scales and comparisons

• 2,640,984,137,210,250 seconds is equal to 83,975,126 years, 24 weeks, 12 hours, 37 minutes, 30 seconds.
• To count from 1 to 2,640,984,137,210,250 would take you about two hundred fifty-one million, nine hundred twenty-five thousand, three hundred seventy-nine 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 2640984137210250 cubic inches would be around 11518.8 feet tall.

Recreational maths with 2640984137210250

• 2640984137210250 backwards is 0520127314890462
• The number of decimal digits it has is: 16
• The sum of 2640984137210250's digits is 54
• More coming soon!