142909605888

Names of 142909605888

• Cardinal: 142909605888 can be written as One hundred forty-two billion, nine hundred nine million, six hundred five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.42909605888 × 10¹¹

Factors of 142909605888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3322873

Divisors of 142909605888

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1024 1344 1536 1792 2048 2688 3072 3584 5376 6144 7168 10752 14336 21504 43008 3322861 6645722 9968583 13291444 19937166 23260027 26582888 39874332 46520054 53165776 69780081 79748664 93040108 106331552 139560162 159497328 186080216 212663104 279120324 318994656 372160432 425326208 558240648 637989312 744320864 850652416 1116481296 1275978624 1488641728 1701304832 2232962592 2551957248 2977283456 3402609664 4465925184 5103914496 5954566912 6805219328 8931850368 10207828992 11909133824 17863700736 20415657984 23818267648 35727401472 47636535296 71454802944 142909605888
• Sum of all divisors σ(n): 435427836480
• Sum of proper divisors (its aliquot sum) s(n): 292518230592
• 142909605888 is an abundant number, because the sum of its proper divisors (292518230592) is greater than itself. Its abundance is 149608624704

Bases of 142909605888

• Binary: 10000101000110000100111000100000000000₂
• Hexadecimal: 0x2146138800
• Base-36: 1TNGOTMO

Squares and roots of 142909605888

• 142909605888 squared (142909605888²) is 20423155455063484268544
• 142909605888 cubed (142909605888³) is 2918665097072479830837710995587072
• The square root of 142909605888 is 378033.8687049085
• The cube root of 142909605888 is 5228.2194349885

Scales and comparisons

• 142,909,605,888 seconds is equal to 4,544 years, 4 weeks, 2 days, 8 hours, 44 minutes, 48 seconds.
• To count from 1 to 142,909,605,888 would take you about nine thousand and eighty-eight 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 142909605888 cubic inches would be around 435.7 feet tall.

Recreational maths with 142909605888

• 142909605888 backwards is 888506909241
• The number of decimal digits it has is: 12
• The sum of 142909605888's digits is 60
• More coming soon!