12408921013752704

Names of 12408921013752704

• Cardinal: 12408921013752704 can be written as Twelve quadrillion, four hundred eight trillion, nine hundred twenty-one billion, thirteen million, seven hundred fifty-two thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.2408921013752704 × 10¹⁶

Factors of 12408921013752704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 120087

Divisors of 12408921013752704

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 434 448 496 868 896 961 992 1736 1922 1984 3472 3844 3968 6727 6944 7688 13454 13888 15376 26908 27776 30752 53816 61504 107632 120047 123008 215264 240094 430528 480188 840329 861056 960376 1680658 1920752 3361316 3721457 3841504 6722632 7442914 7683008 13445264 14885828 15366016 26050199 26890528 29771656 52100398 53781056 59543312 104200796 107562112 115365167 119086624 208401592 230730334 238173248 416803184 461460668 476346496 807556169 833606368 922921336 1615112338 1667212736 1845842672 3230224676 3334425472 3691685344 6460449352 7383370688 12920898704 14411282209 14766741376 25841797408 28822564418 51683594816 57645128836 100878975463 103367189632 115290257672 201757950926 230580515344 403515901852 446749748479 461161030688 807031803704 893499496958 922322061376 1614063607408 1786998993916 1844644122752 3127248239353 3228127214816 3573997987832 6254496478706 6456254429632 7147995975664 12508992957412 12912508859264 13849242202849 14295991951328 25017985914824 27698484405698 28591983902656 50035971829648 55396968811396 57183967805312 96944695419943 100071943659296 110793937622792 193889390839886 200143887318592 221587875245584 387778781679772 400287774637184 443175750491168 775557563359544 886351500982336 1551115126719088 1772703001964672 3102230253438176 6204460506876352 12408921013752704
• Sum of all divisors σ(n): 29193465780050040
• Sum of proper divisors (its aliquot sum) s(n): 16784544766297336
• 12408921013752704 is an abundant number, because the sum of its proper divisors (16784544766297336) is greater than itself. Its abundance is 4375623752544632

Bases of 12408921013752704

• Binary: 101100000101011101100100010001000100100001001110000000₂
• Hexadecimal: 0x2C15D911121380
• Base-36: 3E6LFM6QPVK

Squares and roots of 12408921013752704

• 12408921013752704 squared (12408921013752704²) is 153981320725553435133904867311616
• 12408921013752704 cubed (12408921013752704³) is 1910742046476714783322851549565119330631930609664
• The square root of 12408921013752704 is 111395336.5888927327
• The cube root of 12408921013752704 is 231514.3988155121

Scales and comparisons

• 12,408,921,013,752,704 seconds is equal to 394,565,304 years, 48 weeks, 12 hours, 11 minutes, 44 seconds.
• To count from 1 to 12,408,921,013,752,704 would take you about one billion, one hundred eighty-three million, six hundred ninety-five thousand, nine hundred fourteen 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 12408921013752704 cubic inches would be around 19292.9 feet tall.

Recreational maths with 12408921013752704

• 12408921013752704 backwards is 40725731012980421
• 12408921013752704 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12408921013752704's digits is 56
• More coming soon!