142013009920

Names of 142013009920

• Cardinal: 142013009920 can be written as One hundred forty-two billion, thirteen million, nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4201300992 × 10¹¹

Factors of 142013009920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8317

Divisors of 142013009920

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 941 1024 1280 1882 2048 2560 3764 4096 4705 5120 7369 7528 9410 10240 14738 15056 18820 20480 29476 30112 36845 37640 58952 60224 73690 75280 117904 120448 147380 150560 235808 240896 294760 301120 471616 481792 589520 602240 943232 963584 1179040 1204480 1886464 1927168 2358080 2408960 3772928 3854336 4716160 4817920 6934229 7545856 9432320 9635840 13868458 15091712 18864640 19271680 27736916 30183424 34671145 37729280 55473832 69342290 75458560 110947664 138684580 150917120 221895328 277369160 443790656 554738320 887581312 1109476640 1775162624 2218953280 3550325248 4437906560 7100650496 8875813120 14201300992 17751626240 28402601984 35503252480 71006504960 142013009920
• Sum of all divisors σ(n): 341198070840
• Sum of proper divisors (its aliquot sum) s(n): 199185060920
• 142013009920 is an abundant number, because the sum of its proper divisors (199185060920) is greater than itself. Its abundance is 57172051000

Bases of 142013009920

• Binary: 10000100010000101000101001000000000000₂
• Hexadecimal: 0x2110A29000
• Base-36: 1T8MVNR4

Squares and roots of 142013009920

• 142013009920 squared (142013009920²) is 20167694986538018406400
• 142013009920 cubed (142013009920³) is 2864075068186757874405225791488000
• The square root of 142013009920 is 376846.1356044401
• The cube root of 142013009920 is 5217.2627702799

Scales and comparisons

• 142,013,009,920 seconds is equal to 4,515 years, 29 weeks, 6 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 142,013,009,920 would take you about nine thousand and thirty-one 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 142013009920 cubic inches would be around 434.8 feet tall.

Recreational maths with 142013009920

• 142013009920 backwards is 029900310241
• The number of decimal digits it has is: 12
• The sum of 142013009920's digits is 31
• More coming soon!