142520441895

Names of 142520441895

• Cardinal: 142520441895 can be written as One hundred forty-two billion, five hundred twenty million, four hundred forty-one thousand, eight hundred ninety-five.

Scientific notation

• Scientific notation: 1.42520441895 × 10¹¹

Factors of 142520441895

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3580

Divisors of 142520441895

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 13 15 27 37 39 45 65 111 117 135 185 195 333 351 481 555 585 809 999 1443 1665 1755 2405 2427 2713 4045 4329 4995 7215 7281 8139 10517 12135 12987 13565 21645 21843 24417 29933 31551 35269 36405 40695 52585 64935 73251 89799 94653 100381 105807 109215 122085 149665 157755 176345 269397 283959 301143 317421 366255 389129 448995 473265 501905 529035 808191 903429 952263 1167387 1304953 1346985 1419795 1505715 1587105 1945645 2194817 2710287 3502161 3914859 4040955 4517145 4761315 5836935 6524765 6584451 10506483 10974085 11744577 13551435 17510805 19574295 19753353 28532621 32922255 35233731 52532415 58722885 59260059 81208229 85597863 98766765 142663105 176168655 243624687 256793589 296300295 406041145 427989315 730874061 770380767 1055706977 1218123435 1283967945 2192622183 3167120931 3654370305 3851903835 5278534885 9501362793 10963110915 15835604655 28504088379 47506813965 142520441895
• Sum of all divisors σ(n): 280684051200
• Sum of proper divisors (its aliquot sum) s(n): 138163609305
• 142520441895 is a deficient number, because the sum of its proper divisors (138163609305) is less than itself. Its deficiency is 4356832590

Bases of 142520441895

• Binary: 10000100101110111000010101110000100111₂
• Hexadecimal: 0x212EE15C27
• Base-36: 1TH0ZORR

Squares and roots of 142520441895

• 142520441895 squared (142520441895²) is 20312076357946071191025
• 142520441895 cubed (142520441895³) is 2894886098339456260724011957992375
• The square root of 142520441895 is 377518.7967439503
• The cube root of 142520441895 is 5223.4693824207

Scales and comparisons

• 142,520,441,895 seconds is equal to 4,531 years, 36 weeks, 6 days, 3 hours, 38 minutes, 15 seconds.
• To count from 1 to 142,520,441,895 would take you about nine thousand and sixty-three 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 142520441895 cubic inches would be around 435.3 feet tall.

Recreational maths with 142520441895

• 142520441895 backwards is 598144025241
• 142520441895 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142520441895's digits is 45
• More coming soon!