68009364789408

Names of 68009364789408

• Cardinal: 68009364789408 can be written as Sixty-eight trillion, nine billion, three hundred sixty-four million, seven hundred eighty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 6.8009364789408 × 10¹³

Factors of 68009364789408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 895

Divisors of 68009364789408

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 72 84 96 98 112 126 144 147 168 196 224 252 288 294 336 343 392 441 504 588 672 686 784 882 883 1008 1029 1176 1372 1568 1764 1766 2016 2058 2352 2649 2744 3087 3528 3532 4116 4704 5298 5488 6174 6181 7056 7064 7947 8232 10596 10976 12348 12362 14112 14128 15894 16464 18543 21192 24696 24724 28256 31788 32928 37086 42384 43267 49392 49448 55629 63576 74172 84768 86534 98784 98896 111258 127152 129801 148344 173068 197792 222516 254304 259602 296688 302869 346136 389403 445032 519204 593376 605738 692272 778806 779689 890064 908607 1038408 1211476 1384544 1557612 1559378 1780128 1817214 2076816 2339067 2422952 2725821 3115224 3118756 3634428 4153632 4678134 4845904 5451642 5457823 6230448 6237512 7017201 7268856 9356268 9691808 10903284 10915646 12460896 12475024 14034402 14537712 16373469 18712536 21806568 21831292 24950048 28068804 29075424 32746938 37425072 38204761 43613136 43662584 49120407 56137608 65493876 74850144 76409522 87226272 87325168 98240814 112275216 114614283 130987752 152819044 174650336 196481628 224550432 229228566 261975504 267433327 305638088 343842849 392963256 458457132 523951008 534866654 611276176 687685698 688465387 785926512 802299981 916914264 1069733308 1222552352 1375371396 1376930774 1571853024 1604599962 1833828528 2065396161 2139466616 2406899943 2750742792 2753861548 3209199924 3667657056 4130792322 4278933232 4813799886 4819257709 5501485584 5507723096 6196188483 6418399848 8261584644 8557866464 9627599772 9638515418 11002971168 11015446192 12392376966 12836799696 14457773127 16523169288 19255199544 19277030836 22030892384 24784753932 25673599392 28915546254 33046338576 33734803963 38510399088 38554061672 43373319381 49569507864 57831092508 66092677152 67469607926 77020798176 77108123344 86746638762 99139015728 101204411889 115662185016 134939215852 154216246688 173493277524 198278031456 202408823778 231324370032 236143627741 269878431704 303613235667 346986555048 404817647556 462648740064 472287255482 539756863408 607226471334 693973110096 708430883223 809635295112 944574510964 1079513726816 1214452942668 1387946220192 1416861766446 1619270590224 1889149021928 2125292649669 2428905885336 2833723532892 3238541180448 3778298043856 4250585299338 4857811770672 5667447065784 7556596087712 8501170598676 9715623541344 11334894131568 17002341197352 22669788263136 34004682394704 68009364789408
• Sum of all divisors σ(n): 225796976496000
• Sum of proper divisors (its aliquot sum) s(n): 157787611706592
• 68009364789408 is an abundant number, because the sum of its proper divisors (157787611706592) is greater than itself. Its abundance is 89778246917184

Bases of 68009364789408

• Binary: 1111011101101010101010000001111001100010100000₂
• Hexadecimal: 0x3DDAAA0798A0
• Base-36: O3V2JUG80

Squares and roots of 68009364789408

• 68009364789408 squared (68009364789408²) is 4625273699058768656188990464
• 68009364789408 cubed (68009364789408³) is 314561926250142315157132352603543480205312
• The square root of 68009364789408 is 8246779.0554499519
• The cube root of 68009364789408 is 40818.4246508353

Scales and comparisons

• 68,009,364,789,408 seconds is equal to 2,162,487 years, 22 weeks, 3 days, 19 hours, 16 minutes, 48 seconds.
• To count from 1 to 68,009,364,789,408 would take you about five million, four hundred six thousand, two hundred eighteen 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 68009364789408 cubic inches would be around 3401.5 feet tall.

Recreational maths with 68009364789408

• 68009364789408 backwards is 80498746390086
• 68009364789408 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68009364789408's digits is 72
• More coming soon!