2972138832
2,972,138,832 is an even composite number composed of five prime numbers multiplied together.
2972138832 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 2972138832:
24 × 36 × 13 × 17 × 1153
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 17 × 1153)See below for interesting mathematical facts about the number 2972138832 from the Numbermatics database.
Names of 2972138832
- Cardinal: 2972138832 can be written as Two billion, nine hundred seventy-two million, one hundred thirty-eight thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 2.972138832 × 109
Factors of 2972138832
Divisors of 2972138832
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 34 36 39 48 51 52 54 68 72 78 81 102 104 108 117 136 144 153 156 162 204 208 216 221 234 243 272 306 312 324 351 408 432 442 459 468 486 612 624 648 663 702 729 816 884 918 936 972 1053 1153 1224 1296 1326 1377 1404 1458 1768 1836 1872 1944 1989 2106 2306 2448 2652 2754 2808 2916 3159 3459 3536 3672 3888 3978 4131 4212 4612 5304 5508 5616 5832 5967 6318 6918 7344 7956 8262 8424 9224 9477 10377 10608 11016 11664 11934 12393 12636 13836 14989 15912 16524 16848 17901 18448 18954 19601 20754 22032 23868 24786 25272 27672 29978 31131 31824 33048 35802 37908 39202 41508 44967 47736 49572 50544 53703 55344 58803 59956 62262 66096 71604 75816 78404 83016 89934 93393 95472 99144 107406 117606 119912 124524 134901 143208 151632 156808 161109 166032 176409 179868 186786 198288 214812 235212 239824 249048 254813 269802 280179 286416 313616 322218 352818 359736 373572 404703 429624 470424 498096 509626 529227 539604 560358 644436 705636 719472 747144 764439 809406 840537 859248 940848 1019252 1058454 1079208 1120716 1214109 1288872 1411272 1494288 1528878 1587681 1618812 1681074 2038504 2116908 2158416 2241432 2293317 2428218 2577744 2822544 3057756 3175362 3237624 3362148 3642327 4077008 4233816 4482864 4586634 4763043 4856436 6115512 6350724 6475248 6724296 6879951 7284654 8467632 9173268 9526086 9712872 10926981 12231024 12701448 13448592 13759902 14289129 14569308 18346536 19052172 19425744 20639853 21853962 25402896 27519804 28578258 29138616 36693072 38104344 41279706 43707924 55039608 57156516 58277232 61919559 76208688 82559412 87415848 110079216 114313032 123839118 165118824 174831696 185758677 228626064 247678236 330237648 371517354 495356472 743034708 990712944 1486069416 2972138832
- Sum of all divisors σ(n): 9853447464
- Sum of proper divisors (its aliquot sum) s(n): 6881308632
- 2972138832 is an abundant number, because the sum of its proper divisors (6881308632) is greater than itself. Its abundance is 3909169800
Bases of 2972138832
- Binary: 101100010010011100111101010100002
- Hexadecimal: 0xB1273D50
- Base-36: 1D5J900
Squares and roots of 2972138832
- 2972138832 squared (29721388322) is 8833609236682324224
- 2972138832 cubed (29721388323) is 26254713039057414674164666368
-
The
square root of 2972138832 is 54517.3259799121 -
The
cube root of 2972138832 is 1437.7709262459
Scales and comparisons
How big is 2972138832?- 2,972,138,832 seconds is equal to 94 years, 26 weeks, 1 day, 18 hours, 7 minutes, 12 seconds.
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To count from 1 to 2,972,138,832 would take you about one hundred eighty-nine 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 2972138832 cubic inches would be around 119.8 feet tall.
Recreational maths with 2972138832
- 2972138832 backwards is 2388312792
- The number of decimal digits it has is: 10
- The sum of 2972138832's digits is 45
- More coming soon!
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