6720966256420

Names of 6720966256420

• Cardinal: 6720966256420 can be written as Six trillion, seven hundred twenty billion, nine hundred sixty-six million, two hundred fifty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 6.72096625642 × 10¹²

Factors of 6720966256420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1064

Divisors of 6720966256420

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 10 13 17 20 26 34 37 52 65 68 74 85 130 148 170 185 221 233 260 340 370 442 466 481 629 740 757 884 932 962 1105 1165 1258 1514 1924 2210 2330 2405 2516 3028 3029 3145 3785 3961 4420 4660 4810 6058 6290 7570 7922 8177 8621 9620 9841 12116 12580 12869 15140 15145 15844 16354 17242 19682 19805 25738 28009 30290 32708 34484 39364 39610 40885 43105 49205 51476 51493 54289 56018 60580 64345 79220 81770 86210 98410 102986 108578 112036 112073 128690 140045 146557 163540 167297 172420 176381 196820 205972 217156 224146 257380 257465 271445 280090 293114 334594 352762 364117 448292 476153 514930 542890 560180 560365 586228 669188 705524 705757 728234 732785 836485 881905 922913 952306 1029860 1085780 1120730 1411514 1456468 1465570 1672970 1763810 1820585 1845826 1904612 1905241 2008693 2241460 2292953 2380765 2823028 2931140 2998477 3345940 3527620 3528785 3641170 3691652 3810482 4017386 4585906 4614565 4761530 5996954 6189989 6526097 7057570 7282340 7620964 8034772 9171812 9229130 9523060 9526205 10043465 11464765 11993908 11997869 12379978 13052194 14115140 14992385 18458260 19052410 20086930 22929530 23995738 24759956 26104388 26113009 29984770 30949945 32630485 34147781 38104820 38980201 40173860 41096773 45859060 47991476 52226018 59969540 59989345 61899890 65260970 68295562 77960402 82193546 84839261 104452036 110943649 119978690 123799780 130521940 130565045 136591124 155920804 164387092 169678522 170738905 194901005 205483865 221887298 239957380 261130090 339357044 341477810 389802010 410967730 424196305 443774596 443921153 522260180 534258049 554718245 682955620 698645141 779604020 821935460 848392610 887842306 1068516098 1109436490 1397290282 1442267437 1520580601 1696785220 1775684612 2137032196 2218872980 2219605765 2671290245 2794580564 2884534874 3041161202 3493225705 4439211530 5342580490 5769069748 6082322404 6986451410 7211337185 7602903005 8878423060 9082386833 10685160980 13972902820 14422674370 15205806010 18164773666 19767547813 25849870217 28845348740 30411612020 36329547332 39535095626 45411934165 51699740434 79070191252 90823868330 98837739065 103399480868 129249351085 181647736660 197675478130 258498702170 336048312821 395350956260 516997404340 672096625642 1344193251284 1680241564105 3360483128210 6720966256420
• Sum of all divisors σ(n): 16621965527328
• Sum of proper divisors (its aliquot sum) s(n): 9900999270908
• 6720966256420 is an abundant number, because the sum of its proper divisors (9900999270908) is greater than itself. Its abundance is 3180033014488

Bases of 6720966256420

• Binary: 1100001110011011000110011100110011100100100₂
• Hexadecimal: 0x61CD8CE6724
• Base-36: 2DRKHS1ES

Squares and roots of 6720966256420

• 6720966256420 squared (6720966256420²) is 45171387419936269191216400
• 6720966256420 cubed (6720966256420³) is 303595370605066549621071069054109288000
• The square root of 6720966256420 is 2592482.6434173093
• The cube root of 6720966256420 is 18871.6803426207

Scales and comparisons

• 6,720,966,256,420 seconds is equal to 213,705 years, 48 weeks, 5 days, 7 hours, 13 minutes, 40 seconds.
• To count from 1 to 6,720,966,256,420 would take you about five hundred thirty-four thousand, two hundred sixty-four 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 6720966256420 cubic inches would be around 1572.6 feet tall.

Recreational maths with 6720966256420

• 6720966256420 backwards is 0246526690276
• The number of decimal digits it has is: 13
• The sum of 6720966256420's digits is 55
• More coming soon!