8009941313920

Names of 8009941313920

• Cardinal: 8009941313920 can be written as Eight trillion, nine billion, nine hundred forty-one million, three hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.00994131392 × 10¹²

Factors of 8009941313920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 19647646

Divisors of 8009941313920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 182 196 208 224 245 260 280 320 364 392 416 448 455 490 520 560 637 640 728 784 832 896 910 980 1040 1120 1274 1456 1568 1664 1820 1960 2080 2240 2548 2912 3136 3185 3640 3920 4160 4480 5096 5824 6272 6370 7280 7840 8320 10192 11648 12740 14560 15680 20384 25480 29120 31360 40768 50960 58240 81536 101920 203840 407680 19647619 39295238 78590476 98238095 137533333 157180952 196476190 255419047 275066666 314361904 392952380 510838094 550133332 628723808 687666665 785904760 962733331 1021676188 1100266664 1257447616 1277095235 1375333330 1571809520 1787933329 1925466662 2043352376 2200533328 2514895232 2554190470 2750666660 3143619040 3575866658 3850933324 4086704752 4401066656 4813666655 5108380940 5501333320 6287238080 7151733316 7701866648 8173409504 8802133312 8939666645 9627333310 10216761880 11002666640 12515533303 12574476160 14303466632 15403733296 16346819008 17604266624 17879333290 19254666620 20433523760 22005333280 25031066606 28606933264 30807466592 32693638016 35758666580 38509333240 40867047520 44010666560 50062133212 57213866528 61614933184 62577666515 71517333160 77018666480 81734095040 88021333120 100124266424 114427733056 123229866368 125155333030 143034666320 154037332960 163468190080 200248532848 228855466112 250310666060 286069332640 308074665920 400497065696 500621332120 572138665280 616149331840 800994131392 1001242664240 1144277330560 1601988262784 2002485328480 4004970656960 8009941313920
• Sum of all divisors σ(n): 23988565162800
• Sum of proper divisors (its aliquot sum) s(n): 15978623848880
• 8009941313920 is an abundant number, because the sum of its proper divisors (15978623848880) is greater than itself. Its abundance is 7968682534960

Bases of 8009941313920

• Binary: 1110100100011110101101101001110100110000000₂
• Hexadecimal: 0x748F5B4E980
• Base-36: 2U7PS8X34

Squares and roots of 8009941313920

• 8009941313920 squared (8009941313920²) is 64159159852442455985766400
• 8009941313920 cubed (8009941313920³) is 513911105168476239219821486834188288000
• The square root of 8009941313920 is 2830183.9717445931
• The cube root of 8009941313920 is 20008.2809990461

Scales and comparisons

• 8,009,941,313,920 seconds is equal to 254,691 years, 18 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 8,009,941,313,920 would take you about six hundred thirty-six thousand, seven hundred twenty-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 8009941313920 cubic inches would be around 1667.4 feet tall.

Recreational maths with 8009941313920

• 8009941313920 backwards is 0293131499008
• 8009941313920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8009941313920's digits is 49
• More coming soon!