1142491465728

Names of 1142491465728

• Cardinal: 1142491465728 can be written as One trillion, one hundred forty-two billion, four hundred ninety-one million, four hundred sixty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.142491465728 × 10¹²

Factors of 1142491465728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 7878

Divisors of 1142491465728

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4608 6144 7873 9216 15746 18432 23619 31492 47238 62984 70857 94476 125968 141714 188952 251936 283428 377904 503872 566856 755808 1007744 1133712 1511616 2015488 2267424 3023232 4030976 4534848 6046464 8061952 9069696 12092928 16123904 18139392 24185856 36278784 48371712 61984129 72557568 123968258 145115136 185952387 247936516 371904774 495873032 557857161 743809548 991746064 1115714322 1487619096 1983492128 2231428644 2975238192 3966984256 4462857288 5950476384 7933968512 8925714576 11900952768 15867937024 17851429152 23801905536 31735874048 35702858304 47603811072 63471748096 71405716608 95207622144 126943496192 142811433216 190415244288 285622866432 380830488576 571245732864 1142491465728
• Sum of all divisors σ(n): 3300144279705
• Sum of proper divisors (its aliquot sum) s(n): 2157652813977
• 1142491465728 is an abundant number, because the sum of its proper divisors (2157652813977) is greater than itself. Its abundance is 1015161348249

Bases of 1142491465728

• Binary: 10000101000000001110011000100100000000000₂
• Hexadecimal: 0x10A01CC4800
• Base-36: EKUPX4W0

Squares and roots of 1142491465728

• 1142491465728 squared (1142491465728²) is 1305286749261313798569984
• 1142491465728 cubed (1142491465728³) is 1491278971358894823015172370545508352
• The square root of 1142491465728 is 1068873.9241500843
• The cube root of 1142491465728 is 10454.0439488685

Scales and comparisons

• 1,142,491,465,728 seconds is equal to 36,327 years, 36 weeks, 20 hours, 28 minutes, 48 seconds.
• To count from 1 to 1,142,491,465,728 would take you about ninety thousand, eight hundred nineteen 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 1142491465728 cubic inches would be around 871.2 feet tall.

Recreational maths with 1142491465728

• 1142491465728 backwards is 8275641942411
• The number of decimal digits it has is: 13
• The sum of 1142491465728's digits is 54
• More coming soon!