142931867648

Names of 142931867648

• Cardinal: 142931867648 can be written as One hundred forty-two billion, nine hundred thirty-one million, eight hundred sixty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.42931867648 × 10¹¹

Factors of 142931867648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 16603

Divisors of 142931867648

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 137 248 256 274 496 512 548 992 1024 1096 1984 2048 2192 3968 4247 4384 7936 8494 8768 15872 16433 16988 17536 31744 32866 33976 35072 63488 65732 67952 70144 131464 135904 140288 262928 271808 280576 509423 525856 543616 1018846 1051712 1087232 2037692 2103424 2174464 2251321 4075384 4206848 4348928 4502642 8150768 8413696 8697856 9005284 16301536 16827392 18010568 32603072 33654784 36021136 65206144 69790951 72042272 130412288 139581902 144084544 260824576 279163804 288169088 521649152 558327608 576338176 1043298304 1116655216 1152676352 2233310432 2305352704 4466620864 4610705408 8933241728 17866483456 35732966912 71465933824 142931867648
• Sum of all divisors σ(n): 297184567680
• Sum of proper divisors (its aliquot sum) s(n): 154252700032
• 142931867648 is an abundant number, because the sum of its proper divisors (154252700032) is greater than itself. Its abundance is 11320832384

Bases of 142931867648

• Binary: 10000101000111011001110011100000000000₂
• Hexadecimal: 0x2147673800
• Base-36: 1TNTXYWW

Squares and roots of 142931867648

• 142931867648 squared (142931867648²) is 20429518789345389051904
• 142931867648 cubed (142931867648³) is 2920029275711044340525810730401792
• The square root of 142931867648 is 378063.3116926317
• The cube root of 142931867648 is 5228.4908963843

Scales and comparisons

• 142,931,867,648 seconds is equal to 4,544 years, 41 weeks, 1 day, 34 minutes, 8 seconds.
• To count from 1 to 142,931,867,648 would take you about nine thousand and eighty-nine 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 142931867648 cubic inches would be around 435.7 feet tall.

Recreational maths with 142931867648

• 142931867648 backwards is 846768139241
• The number of decimal digits it has is: 12
• The sum of 142931867648's digits is 59
• More coming soon!