72997928960
72,997,928,960 is an even composite number composed of five prime numbers multiplied together.
72997928960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred four divisors.
Prime factorization of 72997928960:
218 × 5 × 11 × 61 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 61 × 83)See below for interesting mathematical facts about the number 72997928960 from the Numbermatics database.
Names of 72997928960
- Cardinal: 72997928960 can be written as Seventy-two billion, nine hundred ninety-seven million, nine hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 7.299792896 × 1010
Factors of 72997928960
Divisors of 72997928960
- Number of divisors d(n): 304
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 40 44 55 61 64 80 83 88 110 122 128 160 166 176 220 244 256 305 320 332 352 415 440 488 512 610 640 664 671 704 830 880 913 976 1024 1220 1280 1328 1342 1408 1660 1760 1826 1952 2048 2440 2560 2656 2684 2816 3320 3355 3520 3652 3904 4096 4565 4880 5063 5120 5312 5368 5632 6640 6710 7040 7304 7808 8192 9130 9760 10126 10240 10624 10736 11264 13280 13420 14080 14608 15616 16384 18260 19520 20252 20480 21248 21472 22528 25315 26560 26840 28160 29216 31232 32768 36520 39040 40504 40960 42496 42944 45056 50630 53120 53680 55693 56320 58432 62464 65536 73040 78080 81008 81920 84992 85888 90112 101260 106240 107360 111386 112640 116864 124928 131072 146080 156160 162016 163840 169984 171776 180224 202520 212480 214720 222772 225280 233728 249856 262144 278465 292160 312320 324032 327680 339968 343552 360448 405040 424960 429440 445544 450560 467456 499712 556930 584320 624640 648064 655360 679936 687104 720896 810080 849920 858880 891088 901120 934912 999424 1113860 1168640 1249280 1296128 1310720 1359872 1374208 1441792 1620160 1699840 1717760 1782176 1802240 1869824 1998848 2227720 2337280 2498560 2592256 2719744 2748416 2883584 3240320 3399680 3435520 3564352 3604480 3739648 3997696 4455440 4674560 4997120 5184512 5439488 5496832 6480640 6799360 6871040 7128704 7208960 7479296 7995392 8910880 9349120 9994240 10369024 10878976 10993664 12961280 13598720 13742080 14257408 14417920 14958592 15990784 17821760 18698240 19988480 20738048 21757952 21987328 25922560 27197440 27484160 28514816 29917184 35643520 37396480 39976960 41476096 43974656 51845120 54394880 54968320 57029632 59834368 71287040 74792960 79953920 82952192 87949312 103690240 108789760 109936640 114059264 119668736 142574080 149585920 165904384 175898624 207380480 219873280 228118528 239337472 285148160 299171840 331808768 414760960 439746560 456237056 570296320 598343680 663617536 829521920 879493120 912474112 1140592640 1196687360 1327235072 1659043840 1824948224 2281185280 3318087680 3649896448 4562370560 6636175360 7299792896 9124741120 14599585792 18249482240 36498964480 72997928960
- Sum of all divisors σ(n): 196595042112
- Sum of proper divisors (its aliquot sum) s(n): 123597113152
- 72997928960 is an abundant number, because the sum of its proper divisors (123597113152) is greater than itself. Its abundance is 50599184192
Bases of 72997928960
- Binary: 10000111111110000010000000000000000002
- Hexadecimal: 0x10FF040000
- Base-36: XJ92YGW
Squares and roots of 72997928960
- 72997928960 squared (729979289602) is 5328697632449206681600
- 72997928960 cubed (729979289603) is 388983891222847380151794139136000
-
The
square root of 72997928960 is 270181.2890634731 -
The
cube root of 72997928960 is 4179.2996728173
Scales and comparisons
How big is 72997928960?- 72,997,928,960 seconds is equal to 2,321 years, 5 weeks, 4 days, 10 hours, 29 minutes, 20 seconds.
-
To count from 1 to 72,997,928,960 would take you about four thousand, six hundred forty-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 72997928960 cubic inches would be around 348.3 feet tall.
Recreational maths with 72997928960
- 72997928960 backwards is 06982979927
- The number of decimal digits it has is: 11
- The sum of 72997928960's digits is 68
- More coming soon!
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