68443887687701120

Names of 68443887687701120

• Cardinal: 68443887687701120 can be written as Sixty-eight quadrillion, four hundred forty-three trillion, eight hundred eighty-seven billion, six hundred eighty-seven million, seven hundred one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.844388768770112 × 10¹⁶

Factors of 68443887687701120

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2182521928831

Divisors of 68443887687701120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 280 320 392 448 490 560 640 784 896 980 1120 1568 1960 2240 3136 3920 4480 6272 7840 15680 31360 2182521928817 4365043857634 8730087715268 10912609644085 15277653501719 17460175430536 21825219288170 30555307003438 34920350861072 43650438576340 61110614006876 69840701722144 76388267508595 87300877152680 106943574512033 122221228013752 139681403444288 152776535017190 174601754305360 213887149024066 244442456027504 279362806888576 305553070034380 349203508610720 427774298048132 488884912055008 534717872560165 611106140068760 698407017221440 855548596096264 977769824110016 1069435745120330 1222212280137520 1396814034442880 1711097192192528 1955539648220032 2138871490240660 2444424560275040 3422194384385056 4277742980481320 4888849120550080 6844388768770112 8555485960962640 9777698241100160 13688777537540224 17110971921925280 34221943843850560 68443887687701120
• Sum of all divisors σ(n): 190337737412217780
• Sum of proper divisors (its aliquot sum) s(n): 121893849724516660
• 68443887687701120 is an abundant number, because the sum of its proper divisors (121893849724516660) is greater than itself. Its abundance is 53449962036815540

Bases of 68443887687701120

• Binary: 11110011001010010101101001101100101011000001001010000000₂
• Hexadecimal: 0xF3295A6CAC1280
• Base-36: IPXBZXKG1A8

Squares and roots of 68443887687701120

• 68443887687701120 squared (68443887687701120²) is 4684565761806644967039710449254400
• 68443887687701120 cubed (68443887687701120³) is 320629892866744045081267633777059348280754044928000
• The square root of 68443887687701120 is 261617827.5418193287
• The cube root of 68443887687701120 is 409051.7201701871

Scales and comparisons

• 68,443,887,687,701,120 seconds is equal to 2,176,303,917 years, 32 weeks, 3 days, 1 hour, 25 minutes, 20 seconds.
• To count from 1 to 68,443,887,687,701,120 would take you about six billion, five hundred twenty-eight million, nine hundred eleven thousand, seven hundred fifty-two 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 68443887687701120 cubic inches would be around 34087.6 feet tall.

Recreational maths with 68443887687701120

• 68443887687701120 backwards is 02110778678834486
• 68443887687701120 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 68443887687701120's digits is 80
• More coming soon!