13191486792

Names of 13191486792

• Cardinal: 13191486792 can be written as Thirteen billion, one hundred ninety-one million, four hundred eighty-six thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.3191486792 × 10¹⁰

Factors of 13191486792

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 347

Divisors of 13191486792

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 23 24 31 33 44 46 62 66 69 88 92 93 121 124 132 138 184 186 242 248 253 264 276 277 341 363 372 484 506 529 552 554 682 713 726 744 759 831 968 1012 1023 1058 1108 1364 1426 1452 1518 1587 1662 2024 2046 2116 2139 2216 2728 2783 2852 2904 3036 3047 3174 3324 3751 4092 4232 4278 5566 5704 5819 6072 6094 6348 6371 6648 7502 7843 8184 8349 8556 8587 9141 11132 11253 11638 12188 12696 12742 15004 15686 16399 16698 17112 17174 17457 18282 19113 22264 22506 23276 23529 24376 25484 25761 30008 31372 32798 33396 33517 34348 34914 36564 38226 45012 46552 47058 49197 50968 51522 62744 64009 65596 66792 67034 68696 69828 70081 73128 76452 86273 90024 94116 94457 98394 100551 103044 128018 131192 134068 139656 140162 146533 152904 172546 180389 188232 188914 192027 196788 197501 201102 206088 210243 256036 258819 268136 280324 283371 293066 345092 360778 377828 384054 393576 395002 402204 420486 439599 512072 517638 541167 560648 566742 586132 592503 690184 721556 755656 768108 770891 790004 804408 840972 879198 1035276 1039027 1082334 1133484 1172264 1185006 1443112 1536216 1541782 1580008 1611863 1681944 1758396 1984279 2070552 2078054 2164668 2172511 2266968 2312673 2370012 3083564 3117081 3223726 3516792 3968558 4156108 4329336 4345022 4542523 4625346 4740024 4835589 5952837 6167128 6234162 6447452 6517533 7937116 8312216 8690044 9085046 9250692 9671178 11905674 12468324 12894904 13035066 13627569 15874232 17380088 17730493 18170092 18501384 19342356 23811348 23897621 24936648 26070132 27255138 35460986 36340184 38684712 47622696 47795242 49967753 52140264 53191479 54510276 70921972 71692863 95590484 99935506 106382958 109020552 141843944 143385726 149903259 191180968 199871012 212765916 286771452 299806518 399742024 425531832 549645283 573542904 599613036 1099290566 1199226072 1648935849 2198581132 3297871698 4397162264 6595743396 13191486792
• Sum of all divisors σ(n): 39257514240
• Sum of proper divisors (its aliquot sum) s(n): 26066027448
• 13191486792 is an abundant number, because the sum of its proper divisors (26066027448) is greater than itself. Its abundance is 12874540656

Bases of 13191486792

• Binary: 1100010010010001100001110101001000₂
• Hexadecimal: 0x312461D48
• Base-36: 625VCCO

Squares and roots of 13191486792

• 13191486792 squared (13191486792²) is 174015323783510451264
• 13191486792 cubed (13191486792³) is 2295520845295781585243015705088
• The square root of 13191486792 is 114854.1979729083
• The cube root of 13191486792 is 2362.8233226653

Scales and comparisons

• 13,191,486,792 seconds is equal to 419 years, 23 weeks, 2 days, 5 hours, 53 minutes, 12 seconds.
• To count from 1 to 13,191,486,792 would take you about eight hundred thirty-eight 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 13191486792 cubic inches would be around 196.9 feet tall.

Recreational maths with 13191486792

• 13191486792 backwards is 29768419131
• The number of decimal digits it has is: 11
• The sum of 13191486792's digits is 51
• More coming soon!