15400320259220

Names of 15400320259220

• Cardinal: 15400320259220 can be written as Fifteen trillion, four hundred billion, three hundred twenty million, two hundred fifty-nine thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.540032025922 × 10¹³

Factors of 15400320259220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5550

Divisors of 15400320259220

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 169 260 290 338 377 580 676 754 845 1508 1690 1885 2197 3380 3770 4394 4901 5501 7540 8788 9802 10985 11002 19604 21970 22004 24505 27505 28561 43940 49010 55010 57122 63713 71513 98020 110020 114244 127426 142805 143026 159529 254852 285610 286052 318565 319058 357565 371293 571220 637130 638116 715130 742586 797645 828269 929669 1274260 1430260 1485172 1595290 1656538 1856465 1859338 2073877 3190580 3313076 3712930 3718676 4141345 4147754 4648345 4826809 7425860 8282690 8295508 9296690 9653618 10369385 10767497 12085697 16565380 18593380 19307236 20738770 21534994 24134045 24171394 26960401 41477540 43069988 48268090 48342788 53837485 53920802 60428485 96536180 107674970 107841604 120856970 134802005 139977461 157114061 215349940 241713940 269604010 279954922 314228122 350485213 539208020 559909844 628456244 699887305 700970426 785570305 1399774610 1401940852 1571140610 1752426065 2042482793 2799549220 3142281220 3504852130 4084965586 4556307769 7009704260 8169931172 9112615538 10212413965 18225231076 20424827930 22781538845 26552276309 40849655860 45563077690 53104552618 59232000997 91126155380 106209105236 118464001994 132761381545 236928003988 265522763090 296160004985 531045526180 592320009970 770016012961 1184640019940 1540032025922 3080064051844 3850080064805 7700160129610 15400320259220
• Sum of all divisors σ(n): 36250445178360
• Sum of proper divisors (its aliquot sum) s(n): 20850124919140
• 15400320259220 is an abundant number, because the sum of its proper divisors (20850124919140) is greater than itself. Its abundance is 5449804659920

Bases of 15400320259220

• Binary: 11100000000110101010100111100101010010010100₂
• Hexadecimal: 0xE01AA9E5494
• Base-36: 5GIT522Z8

Squares and roots of 15400320259220

• 15400320259220 squared (15400320259220²) is 237169864086541967995008400
• 15400320259220 cubed (15400320259220³) is 3652491862768426169066296706354077448000
• The square root of 15400320259220 is 3924324.1786605755
• The cube root of 15400320259220 is 24879.5918106719

Scales and comparisons

• 15,400,320,259,220 seconds is equal to 489,682 years, 28 weeks, 3 days, 10 hours, 40 minutes, 20 seconds.
• To count from 1 to 15,400,320,259,220 would take you about one million, two hundred twenty-four thousand, two hundred six 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 15400320259220 cubic inches would be around 2073.3 feet tall.

Recreational maths with 15400320259220

• 15400320259220 backwards is 02295202300451
• The number of decimal digits it has is: 14
• The sum of 15400320259220's digits is 35
• More coming soon!