142666891264

Names of 142666891264

• Cardinal: 142666891264 can be written as One hundred forty-two billion, six hundred sixty-six million, eight hundred ninety-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 1.42666891264 × 10¹¹

Factors of 142666891264

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 164

Divisors of 142666891264

• Number of divisors d(n): 114
• Complete list of divisors:
  1 2 4 8 16 32 64 79 83 128 158 166 256 316 332 512 632 664 1024 1264 1328 2048 2528 2656 4096 5056 5312 6557 6889 8192 10112 10624 13114 13778 16384 20224 21248 26228 27556 32768 40448 42496 52456 55112 65536 80896 84992 104912 110224 131072 161792 169984 209824 220448 262144 323584 339968 419648 440896 544231 647168 679936 839296 881792 1088462 1294336 1359872 1678592 1763584 2176924 2588672 2719744 3357184 3527168 4353848 5177344 5439488 6714368 7054336 8707696 10354688 10878976 13428736 14108672 17415392 20709376 21757952 26857472 28217344 34830784 53714944 56434688 69661568 107429888 112869376 139323136 214859776 225738752 278646272 429719552 451477504 557292544 859439104 902955008 1114585088 1718878208 1805910016 2229170176 4458340352 8916680704 17833361408 35666722816 71333445632 142666891264
• Sum of all divisors σ(n): 292468260080
• Sum of proper divisors (its aliquot sum) s(n): 149801368816
• 142666891264 is an abundant number, because the sum of its proper divisors (149801368816) is greater than itself. Its abundance is 7134477552

Bases of 142666891264

• Binary: 10000100110111100111000000000000000000₂
• Hexadecimal: 0x21379C0000
• Base-36: 1TJG6LTS

Squares and roots of 142666891264

• 142666891264 squared (142666891264²) is 20353841862933999517696
• 142666891264 cubed (142666891264³) is 2903819343863856101199763675807744
• The square root of 142666891264 is 377712.7099582433
• The cube root of 142666891264 is 5225.2579256725

Scales and comparisons

• 142,666,891,264 seconds is equal to 4,536 years, 19 weeks, 4 hours, 1 minute, 4 seconds.
• To count from 1 to 142,666,891,264 would take you about nine thousand and seventy-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 142666891264 cubic inches would be around 435.4 feet tall.

Recreational maths with 142666891264

• 142666891264 backwards is 462198666241
• The number of decimal digits it has is: 12
• The sum of 142666891264's digits is 55
• More coming soon!