72421790304
72,421,790,304 is an even composite number composed of six prime numbers multiplied together.
72421790304 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 72421790304:
25 × 3 × 17 × 312 × 61 × 757
(2 × 2 × 2 × 2 × 2 × 3 × 17 × 31 × 31 × 61 × 757)See below for interesting mathematical facts about the number 72421790304 from the Numbermatics database.
Names of 72421790304
- Cardinal: 72421790304 can be written as Seventy-two billion, four hundred twenty-one million, seven hundred ninety thousand, three hundred four.
Scientific notation
- Scientific notation: 7.2421790304 × 1010
Factors of 72421790304
Divisors of 72421790304
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 61 62 68 93 96 102 122 124 136 183 186 204 244 248 272 366 372 408 488 496 527 544 732 744 757 816 961 976 992 1037 1054 1464 1488 1514 1581 1632 1891 1922 1952 2074 2108 2271 2883 2928 2976 3028 3111 3162 3782 3844 4148 4216 4542 5673 5766 5856 6056 6222 6324 7564 7688 8296 8432 9084 11346 11532 12112 12444 12648 12869 15128 15376 16337 16592 16864 18168 22692 23064 23467 24224 24888 25296 25738 30256 30752 32147 32674 33184 36336 38607 45384 46128 46177 46934 49011 49776 50592 51476 58621 60512 64294 65348 70401 72672 77214 90768 92256 92354 93868 96441 98022 99552 102952 117242 128588 130696 138531 140802 154428 175863 181536 184708 187736 192882 196044 205904 234484 257176 261392 277062 281604 308856 351726 369416 375472 385764 392088 398939 411808 468968 514352 522784 554124 563208 617712 703452 727477 738832 750944 771528 784176 785009 797878 937936 996557 1028704 1108248 1126416 1196817 1235424 1406904 1431487 1454954 1477664 1543056 1568352 1570018 1595756 1875872 1993114 2182431 2216496 2252832 2355027 2393634 2813808 2862974 2909908 2989671 3086112 3140036 3191512 3986228 4294461 4364862 4432992 4710054 4787268 5627616 5725948 5819816 5979342 6280072 6383024 7972456 8588922 8729724 9420108 9574536 11451896 11639632 11958684 12367109 12560144 12766048 15944912 17177844 17459448 18840216 19149072 22903792 23279264 23917368 24335279 24734218 25120288 31889824 34355688 34918896 37101327 37680432 38298144 44376097 45807584 47834736 48670558 49468436 68711376 69837792 73005837 74202654 75360864 88752194 95669472 97341116 98936872 133128291 137422752 146011674 148405308 177504388 194682232 197873744 266256582 292023348 296810616 355008776 389364464 395747488 532513164 584046696 593621232 710017552 754393649 778728928 1065026328 1168093392 1187242464 1420035104 1508787298 2130052656 2263180947 2336186784 3017574596 4260105312 4526361894 6035149192 9052723788 12070298384 18105447576 24140596768 36210895152 72421790304
- Sum of all divisors σ(n): 211681639008
- Sum of proper divisors (its aliquot sum) s(n): 139259848704
- 72421790304 is an abundant number, because the sum of its proper divisors (139259848704) is greater than itself. Its abundance is 66838058400
Bases of 72421790304
- Binary: 10000110111001010110011010010011000002
- Hexadecimal: 0x10DCACD260
- Base-36: X9Q2B1C
Squares and roots of 72421790304
- 72421790304 squared (724217903042) is 5244915710836548412416
- 72421790304 cubed (724217903043) is 379846185772359609543135662014464
-
The
square root of 72421790304 is 269112.9694087597 -
The
cube root of 72421790304 is 4168.2755303083
Scales and comparisons
How big is 72421790304?- 72,421,790,304 seconds is equal to 2,302 years, 41 weeks, 3 hours, 58 minutes, 24 seconds.
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To count from 1 to 72,421,790,304 would take you about four thousand, six hundred 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 72421790304 cubic inches would be around 347.4 feet tall.
Recreational maths with 72421790304
- 72421790304 backwards is 40309712427
- The number of decimal digits it has is: 11
- The sum of 72421790304's digits is 39
- More coming soon!
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