1142307712

Names of 1142307712

• Cardinal: 1142307712 can be written as One billion, one hundred forty-two million, three hundred seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.142307712 × 10⁹

Factors of 1142307712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 652

Divisors of 1142307712

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 281 349 364 416 448 562 698 728 832 896 1124 1396 1456 1664 1967 2248 2443 2792 2912 3653 3934 4496 4537 4886 5584 5824 7306 7868 8992 9074 9772 11168 11648 14612 15736 17984 18148 19544 22336 25571 29224 31472 31759 35968 36296 39088 44672 51142 58448 62944 63518 72592 78176 98069 102284 116896 125888 127036 145184 156352 196138 204568 233792 251776 254072 290368 312704 392276 409136 467584 508144 580736 686483 784552 818272 1016288 1274897 1372966 1569104 1636544 2032576 2549794 2745932 3138208 3273088 4065152 5099588 5491864 6276416 8924279 10199176 10983728 12552832 17848558 20398352 21967456 35697116 40796704 43934912 71394232 81593408 87869824 142788464 163186816 285576928 571153856 1142307712
• Sum of all divisors σ(n): 2818872000
• Sum of proper divisors (its aliquot sum) s(n): 1676564288
• 1142307712 is an abundant number, because the sum of its proper divisors (1676564288) is greater than itself. Its abundance is 534256576

Bases of 1142307712

• Binary: 1000100000101100011101110000000₂
• Hexadecimal: 0x44163B80
• Base-36: IW3M9S

Squares and roots of 1142307712

• 1142307712 squared (1142307712²) is 1304866908894674944
• 1142307712 cubed (1142307712³) is 1490559533163988584264368128
• The square root of 1142307712 is 33798.0430202697
• The cube root of 1142307712 is 1045.3483456703

Scales and comparisons

• 1,142,307,712 seconds is equal to 36 years, 16 weeks, 5 days, 3 hours, 41 minutes, 52 seconds.
• To count from 1 to 1,142,307,712 would take you about seventy-two 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 1142307712 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142307712

• 1142307712 backwards is 2177032411
• 1142307712 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142307712's digits is 28
• More coming soon!