9408994727801020

Names of 9408994727801020

• Cardinal: 9408994727801020 can be written as Nine quadrillion, four hundred eight trillion, nine hundred ninety-four billion, seven hundred twenty-seven million, eight hundred one thousand and twenty.

Scientific notation

• Scientific notation: 9.40899472780102 × 10¹⁵

Factors of 9408994727801020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 664279

Divisors of 9408994727801020

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 53 55 106 110 121 212 220 242 265 484 530 583 605 1060 1166 1210 2332 2420 2915 5830 6413 11660 12826 25652 32065 64130 128260 139921 279842 524287 559684 699605 1048574 1399210 1539131 2097148 2621435 2798420 3078262 5242870 5767157 6156524 7415813 7695655 10485740 11534314 14831626 15391310 16930441 23068628 27787211 28835785 29663252 30782620 33860882 37079065 55574422 57671570 63438727 67721764 74158130 81573943 84652205 111148844 115343140 126877454 138936055 148316260 163147886 169304410 253754908 277872110 305659321 317193635 326295772 338608820 407869715 555744220 611318642 634387270 815739430 897313373 1222637284 1268774540 1528296605 1631478860 1794626746 3056593210 3362252531 3589253492 4486566865 6113186420 6724505062 8973133730 13449010124 16811262655 17946267460 33622525310 67245050620 73358761327 146717522654 293435045308 366793806635 733587613270 806946374597 1467175226540 1613892749194 3227785498388 3888014350331 4034731872985 7776028700662 8069463745970 8876410120567 15552057401324 16138927491940 17752820241134 19440071751655 35505640482268 38880143503310 42768157853641 44382050602835 77760287006620 85536315707282 88764101205670 171072631414564 177528202411340 213840789268205 427681578536410 470449736390051 855363157072820 940899472780102 1881798945560204 2352248681950255 4704497363900510 9408994727801020
• Sum of all divisors σ(n): 22128430556381184
• Sum of proper divisors (its aliquot sum) s(n): 12719435828580164
• 9408994727801020 is an abundant number, because the sum of its proper divisors (12719435828580164) is greater than itself. Its abundance is 3310441100779144

Bases of 9408994727801020

• Binary: 100001011011010110111001001100011100011011000010111100₂
• Hexadecimal: 0x216D6E4C71B0BC
• Base-36: 2KN7KI7VYRG

Squares and roots of 9408994727801020

• 9408994727801020 squared (9408994727801020²) is 88529181787787390442084713040400
• 9408994727801020 cubed (9408994727801020³) is 832970604697829634862318719376350434810421208000
• The square root of 9408994727801020 is 96999972.8237127909
• The cube root of 9408994727801020 is 211112.7234571323

Scales and comparisons

• 9,408,994,727,801,020 seconds is equal to 299,176,928 years, 21 weeks, 3 days, 3 hours, 23 minutes, 40 seconds.
• To count from 1 to 9,408,994,727,801,020 would take you about eight hundred ninety-seven million, five hundred thirty thousand, seven hundred eighty-five 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 9408994727801020 cubic inches would be around 17592.7 feet tall.

Recreational maths with 9408994727801020

• 9408994727801020 backwards is 0201087274998049
• The number of decimal digits it has is: 16
• The sum of 9408994727801020's digits is 70
• More coming soon!