21345899310000

Names of 21345899310000

• Cardinal: 21345899310000 can be written as Twenty-one trillion, three hundred forty-five billion, eight hundred ninety-nine million, three hundred ten thousand.

Scientific notation

• Scientific notation: 2.134589931 × 10¹³

Factors of 21345899310000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 629

Divisors of 21345899310000

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 125 144 150 180 200 225 240 250 300 360 375 400 450 500 600 619 625 720 750 900 1000 1125 1200 1238 1250 1500 1800 1857 1875 2000 2250 2476 2500 3000 3095 3600 3714 3750 4500 4952 5000 5571 5625 6000 6190 7428 7500 9000 9285 9904 10000 11142 11250 12380 14856 15000 15475 18000 18570 22284 22500 24760 27855 29712 30000 30950 37140 44568 45000 46425 49520 55710 61900 74280 77375 89136 90000 92850 111420 123800 139275 148560 154750 185700 222840 232125 247600 278550 309500 371400 383161 386875 445680 464250 557100 619000 696375 742800 766322 773750 928500 1114200 1149483 1160625 1238000 1392750 1532644 1547500 1857000 1915805 2228400 2298966 2321250 2785500 3065288 3095000 3448449 3481875 3714000 3831610 4597932 4642500 5571000 5747415 6130576 6190000 6896898 6963750 7663220 9195864 9285000 9579025 11142000 11494830 13793796 13927500 15326440 17242245 18391728 18570000 19158050 22989660 27587592 27855000 28737075 30652880 34484490 38316100 45979320 47895125 55175184 55710000 57474150 68968980 76632200 86211225 91958640 95790250 114948300 137937960 143685375 153264400 172422450 191580500 229896600 237176659 239475625 275875920 287370750 344844900 383161000 431056125 459793200 474353318 478951250 574741500 689689800 711529977 718426875 766322000 862112250 948706636 957902500 1149483000 1185883295 1379379600 1423059954 1436853750 1724224500 1897413272 1915805000 2134589931 2155280625 2298966000 2371766590 2846119908 2873707500 3448449000 3557649885 3794826544 3831610000 4269179862 4310561250 4743533180 5692239816 5747415000 5929416475 6896898000 7115299770 8538359724 8621122500 9487066360 10672949655 11384479632 11494830000 11858832950 14230599540 17076719448 17242245000 17788249425 18974132720 21345899310 23717665900 28461199080 29647082375 34153438896 34484490000 35576498850 42691798620 47435331800 53364748275 56922398160 59294164750 71152997700 85383597240 88941247125 94870663600 106729496550 118588329500 142305995400 148235411875 170767194480 177882494250 213458993100 237176659000 266823741375 284611990800 296470823750 355764988500 426917986200 444706235625 474353318000 533647482750 592941647500 711529977000 853835972400 889412471250 1067294965500 1185883295000 1334118706875 1423059954000 1778824942500 2134589931000 2371766590000 2668237413750 3557649885000 4269179862000 5336474827500 7115299770000 10672949655000 21345899310000
• Sum of all divisors σ(n): 74770485566920
• Sum of proper divisors (its aliquot sum) s(n): 53424586256920
• 21345899310000 is an abundant number, because the sum of its proper divisors (53424586256920) is greater than itself. Its abundance is 32078686946920

Bases of 21345899310000

• Binary: 100110110100111111010101111101110101110110000₂
• Hexadecimal: 0x1369FABEEBB0
• Base-36: 7KE65BBG0

Squares and roots of 21345899310000

• 21345899310000 squared (21345899310000²) is 455647417352658476100000000
• 21345899310000 cubed (21345899310000³) is 9726203891671394591648641491000000000000
• The square root of 21345899310000 is 4620162.2601376243
• The cube root of 21345899310000 is 27739.8953811889

Scales and comparisons

• 21,345,899,310,000 seconds is equal to 678,733 years, 29 weeks, 4 days, 19 hours.
• To count from 1 to 21,345,899,310,000 would take you about one million, six hundred ninety-six thousand, eight hundred thirty-three 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 21345899310000 cubic inches would be around 2311.7 feet tall.

Recreational maths with 21345899310000

• 21345899310000 backwards is 00001399854312
• 21345899310000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21345899310000's digits is 45
• More coming soon!