1272172968
1,272,172,968 is an even composite number composed of six prime numbers multiplied together.
1272172968 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1272172968:
23 × 32 × 11 × 17 × 19 × 4973
(2 × 2 × 2 × 3 × 3 × 11 × 17 × 19 × 4973)See below for interesting mathematical facts about the number 1272172968 from the Numbermatics database.
Names of 1272172968
- Cardinal: 1272172968 can be written as One billion, two hundred seventy-two million, one hundred seventy-two thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.272172968 × 109
Factors of 1272172968
Divisors of 1272172968
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 17 18 19 22 24 33 34 36 38 44 51 57 66 68 72 76 88 99 102 114 132 136 152 153 171 187 198 204 209 228 264 306 323 342 374 396 408 418 456 561 612 627 646 684 748 792 836 969 1122 1224 1254 1292 1368 1496 1672 1683 1881 1938 2244 2508 2584 2907 3366 3553 3762 3876 4488 4973 5016 5814 6732 7106 7524 7752 9946 10659 11628 13464 14212 14919 15048 19892 21318 23256 28424 29838 31977 39784 42636 44757 54703 59676 63954 84541 85272 89514 94487 109406 119352 127908 164109 169082 179028 188974 218812 253623 255816 283461 328218 338164 358056 377948 437624 492327 507246 566922 656436 676328 755896 760869 850383 929951 984654 1014492 1039357 1133844 1312872 1521738 1606279 1700766 1859902 1969308 2028984 2078714 2267688 2789853 3043476 3118071 3212558 3401532 3719804 3938616 4157428 4818837 5579706 6086952 6236142 6425116 6803064 7439608 8314856 8369559 9354213 9637674 11159412 12472284 12850232 14456511 16739118 17669069 18708426 19275348 22318824 24944568 28913022 33478236 35338138 37416852 38550696 53007207 57826044 66956472 70676276 74833704 106014414 115652088 141352552 159021621 212028828 318043242 424057656 636086484 1272172968
- Sum of all divisors σ(n): 4190097600
- Sum of proper divisors (its aliquot sum) s(n): 2917924632
- 1272172968 is an abundant number, because the sum of its proper divisors (2917924632) is greater than itself. Its abundance is 1645751664
Bases of 1272172968
- Binary: 10010111101001111010001101010002
- Hexadecimal: 0x4BD3D1A8
- Base-36: L1F2Y0
Squares and roots of 1272172968
- 1272172968 squared (12721729682) is 1618424060509929024
- 1272172968 cubed (12721729683) is 2058915340541527999931423232
-
The
square root of 1272172968 is 35667.5338087735 -
The
cube root of 1272172968 is 1083.5494126355
Scales and comparisons
How big is 1272172968?- 1,272,172,968 seconds is equal to 40 years, 23 weeks, 3 days, 5 hours, 22 minutes, 48 seconds.
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To count from 1 to 1,272,172,968 would take you about eighty 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 1272172968 cubic inches would be around 90.3 feet tall.
Recreational maths with 1272172968
- 1272172968 backwards is 8692712721
- The number of decimal digits it has is: 10
- The sum of 1272172968's digits is 45
- More coming soon!
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