13902694223929425

Names of 13902694223929425

• Cardinal: 13902694223929425 can be written as Thirteen quadrillion, nine hundred two trillion, six hundred ninety-four billion, two hundred twenty-three million, nine hundred twenty-nine thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.3902694223929425 × 10¹⁶

Factors of 13902694223929425

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4282

Divisors of 13902694223929425

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 25 27 45 73 75 81 135 219 225 365 405 657 675 1095 1825 1971 2025 3285 4201 5329 5475 5913 9855 12603 15987 16425 21005 26645 29565 37809 47961 49275 63015 79935 105025 113427 133225 143883 147825 189045 239805 306673 315075 340281 389017 399675 431649 567135 719415 920019 945225 1167051 1199025 1533365 1701405 1945085 2158245 2760057 2835675 3501153 3597075 4600095 5835255 7666825 8280171 8507025 9725425 10503459 10791225 13800285 17505765 17648401 22387129 23000475 24840513 29176275 31510377 41400855 52517295 52945203 67161387 69001425 87528825 88242005 111935645 124202565 157551885 158835609 201484161 207004275 262586475 264726015 335806935 441210025 476506827 559678225 604452483 621012825 787759425 794178045 1007420805 1288333273 1323630075 1429520481 1634260417 1679034675 1813357449 2382534135 3022262415 3864999819 3970890225 4902781251 5037104025 6441666365 7147602405 8171302085 9066787245 11594999457 11912670675 14708343753 15111312075 19324999095 24513906255 32208331825 34784998371 35738012025 40856510425 44125031259 45333936225 57974997285 73541718765 94048328929 96624995475 104354995113 122569531275 132375093777 173924991855 220625156295 282144986787 289874986425 367708593825 470241644645 521774975565 661875468885 846434960361 869624959275 1103125781475 1410724933935 2351208223225 2539304881083 2608874877825 3309377344425 4232174801805 6865528011817 7053624669675 7617914643249 12696524405415 20596584035451 21160874009025 34327640059085 38089573216245 61789752106353 63482622027075 102982920177255 171638200295425 185369256319059 190447866081225 308948760531765 514914600886275 556107768957177 926846281595295 1544743802658825 2780538844785885 4634231407976475 13902694223929425
• Sum of all divisors σ(n): 26116486321900260
• Sum of proper divisors (its aliquot sum) s(n): 12213792097970835
• 13902694223929425 is a deficient number, because the sum of its proper divisors (12213792097970835) is less than itself. Its deficiency is 1688902125958590

Bases of 13902694223929425

• Binary: 110001011001000110110100111110101000110110000001010001₂
• Hexadecimal: 0x31646D3EA36051
• Base-36: 3SW3DK00029

Squares and roots of 13902694223929425

• 13902694223929425 squared (13902694223929425²) is 193284906684080596886287380830625
• 13902694223929425 cubed (13902694223929425³) is 2687180955729505224792230966152768777907878640625
• The square root of 13902694223929425 is 117909686.7264493457
• The cube root of 13902694223929425 is 240454.5449653069

Scales and comparisons

• 13,902,694,223,929,425 seconds is equal to 442,062,672 years, 24 weeks, 23 hours, 3 minutes, 45 seconds.
• To count from 1 to 13,902,694,223,929,425 would take you about one billion, three hundred twenty-six million, one hundred eighty-eight thousand and seventeen 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 13902694223929425 cubic inches would be around 20037.9 feet tall.

Recreational maths with 13902694223929425

• 13902694223929425 backwards is 52492932249620931
• The number of decimal digits it has is: 17
• The sum of 13902694223929425's digits is 72
• More coming soon!