1345069992

Names of 1345069992

• Cardinal: 1345069992 can be written as One billion, three hundred forty-five million, sixty-nine thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.345069992 × 10⁹

Factors of 1345069992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 258

Divisors of 1345069992

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 23 24 28 42 46 49 56 69 84 92 98 138 147 161 168 184 196 223 276 294 322 392 446 483 552 588 644 669 892 966 1127 1176 1288 1338 1561 1784 1932 2254 2676 3122 3381 3864 4508 4683 5129 5352 6244 6762 9016 9366 10258 10927 12488 13524 15387 18732 20516 21854 27048 30774 32781 35903 37464 41032 43708 49729 61548 65562 71806 87416 99458 107709 123096 131124 143612 149187 198916 215418 251321 262248 287224 298374 348103 397832 430836 502642 596748 696206 753963 861672 1005284 1044309 1143767 1193496 1392412 1507926 2010568 2088618 2287534 2436721 2784824 3015852 3431301 4177236 4575068 4873442 6031704 6862602 7310163 8006369 8354472 9150136 9746884 13725204 14620326 16012738 19493768 24019107 27450408 29240652 32025476 48038214 56044583 58481304 64050952 96076428 112089166 168133749 192152856 224178332 336267498 448356664 672534996 1345069992
• Sum of all divisors σ(n): 4100142240
• Sum of proper divisors (its aliquot sum) s(n): 2755072248
• 1345069992 is an abundant number, because the sum of its proper divisors (2755072248) is greater than itself. Its abundance is 1410002256

Bases of 1345069992

• Binary: 1010000001011000010001110101000₂
• Hexadecimal: 0x502C23A8
• Base-36: M8TINC

Squares and roots of 1345069992

• 1345069992 squared (1345069992²) is 1809213283378880064
• 1345069992 cubed (1345069992³) is 2433518496600723940653439488
• The square root of 1345069992 is 36675.1958685977
• The cube root of 1345069992 is 1103.8624526705

Scales and comparisons

• 1,345,069,992 seconds is equal to 42 years, 39 weeks, 6 days, 22 hours, 33 minutes, 12 seconds.
• To count from 1 to 1,345,069,992 would take you about eighty-five 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 1345069992 cubic inches would be around 92 feet tall.

Recreational maths with 1345069992

• 1345069992 backwards is 2999605431
• The number of decimal digits it has is: 10
• The sum of 1345069992's digits is 48
• More coming soon!