13643870625

Names of 13643870625

• Cardinal: 13643870625 can be written as Thirteen billion, six hundred forty-three million, eight hundred seventy thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3643870625 × 10¹⁰

Factors of 13643870625

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 152

Divisors of 13643870625

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 7 9 11 15 17 21 25 33 35 45 51 55 63 75 77 85 99 105 109 119 125 153 165 175 187 225 231 255 275 289 315 327 357 375 385 425 495 525 545 561 595 625 693 763 765 825 867 875 935 981 1071 1125 1155 1199 1275 1309 1375 1445 1575 1635 1683 1785 1853 1875 1925 2023 2125 2289 2475 2601 2625 2725 2805 2975 3179 3465 3597 3815 3825 3927 4125 4335 4375 4675 4905 5355 5559 5625 5775 5995 6069 6375 6545 6867 6875 7225 7875 8175 8393 8415 8925 9265 9537 9625 10115 10625 10791 11445 11781 12375 12971 13005 13125 13625 14025 14875 15895 16677 17325 17985 18207 19075 19125 19635 20383 20625 21675 22253 23375 24525 25179 26775 27795 28611 28875 29975 30345 31501 31875 32725 34335 36125 38913 39375 40875 41965 42075 44625 46325 47685 48125 50575 53955 57225 58905 61149 61875 64855 65025 66759 68125 70125 74375 75537 79475 83385 86625 89925 91035 94503 95375 95625 98175 101915 108375 111265 116739 116875 122625 125895 133875 138975 142681 143055 144375 149875 151725 157505 163625 171675 180625 183447 194565 200277 204375 209825 210375 220507 223125 231625 238425 252875 269775 283509 286125 294525 305745 324275 325125 333795 346511 350625 377685 397375 416925 428043 433125 449625 455175 472515 476875 490875 509575 541875 556325 583695 613125 629475 661521 669375 694875 713405 715275 749375 758625 787525 818125 858375 917235 972825 1001385 1039533 1049125 1051875 1102535 1158125 1192125 1264375 1284129 1348875 1417545 1430625 1472625 1528725 1621375 1625625 1668975 1732555 1888425 1984563 1986875 2084625 2140215 2248125 2275875 2362575 2425577 2454375 2547875 2781625 2918475 3118599 3147375 3307605 3474375 3567025 3576375 3793125 3937625 4291875 4586175 4864125 5006925 5197665 5245625 5512675 5960625 6420645 6744375 7087725 7276731 7363125 7643625 8106875 8344875 8662775 9442125 9922815 10423125 10701075 11379375 11812875 12127885 12739375 13908125 14592375 15592995 15736875 16538025 17835125 17881875 19688125 21830193 22930875 24320625 25034625 25988325 27563375 32103225 35438625 36383655 38218125 41724375 43313875 47210625 49614075 53505375 59064375 60639425 72961875 77964975 82690125 89175625 109150965 114654375 125173125 129941625 137816875 160516125 177193125 181918275 216569375 248070375 267526875 303197125 389824875 413450625 545754825 649708125 802580625 909591375 1240351875 1515985625 1949124375 2728774125 4547956875 13643870625
• Sum of all divisors σ(n): 32915213760
• Sum of proper divisors (its aliquot sum) s(n): 19271343135
• 13643870625 is an abundant number, because the sum of its proper divisors (19271343135) is greater than itself. Its abundance is 5627472510

Bases of 13643870625

• Binary: 1100101101001111001111000110100001₂
• Hexadecimal: 0x32D3CF1A1
• Base-36: 69N7HY9

Squares and roots of 13643870625

• 13643870625 squared (13643870625²) is 186155205631737890625
• 13643870625 cubed (13643870625³) is 2539877541809703173597900390625
• The square root of 13643870625 is 116806.9802066641
• The cube root of 13643870625 is 2389.5302394837

Scales and comparisons

• 13,643,870,625 seconds is equal to 433 years, 43 weeks, 2 days, 4 hours, 3 minutes, 45 seconds.
• To count from 1 to 13,643,870,625 would take you about eight hundred sixty-seven 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 13643870625 cubic inches would be around 199.1 feet tall.

Recreational maths with 13643870625

• 13643870625 backwards is 52607834631
• 13643870625 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13643870625's digits is 45
• More coming soon!