72944012680
72,944,012,680 is an even composite number composed of five prime numbers multiplied together.
72944012680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 72944012680:
23 × 5 × 74 × 112 × 6277
(2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 11 × 11 × 6277)See below for interesting mathematical facts about the number 72944012680 from the Numbermatics database.
Names of 72944012680
- Cardinal: 72944012680 can be written as Seventy-two billion, nine hundred forty-four million, twelve thousand, six hundred eighty.
Scientific notation
- Scientific notation: 7.294401268 × 1010
Factors of 72944012680
Divisors of 72944012680
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 20 22 28 35 40 44 49 55 56 70 77 88 98 110 121 140 154 196 220 242 245 280 308 343 385 392 440 484 490 539 605 616 686 770 847 968 980 1078 1210 1372 1540 1694 1715 1960 2156 2401 2420 2695 2744 3080 3388 3430 3773 4235 4312 4802 4840 5390 5929 6277 6776 6860 7546 8470 9604 10780 11858 12005 12554 13720 15092 16940 18865 19208 21560 23716 24010 25108 26411 29645 30184 31385 33880 37730 41503 43939 47432 48020 50216 52822 59290 62770 69047 75460 83006 87878 96040 105644 118580 125540 132055 138094 150920 166012 175756 207515 211288 219695 237160 251080 264110 276188 290521 307573 332024 345235 351512 415030 439390 483329 528220 552376 581042 615146 690470 759517 830060 878780 966658 1056440 1162084 1230292 1380940 1452605 1519034 1537865 1660120 1757560 1933316 2153011 2324168 2416645 2460584 2761880 2905210 3038068 3075730 3383303 3797585 3866632 4306022 4833290 5316619 5810420 6076136 6151460 6766606 7595170 8612044 9666580 10633238 10765055 11620840 12302920 13533212 15071077 15190340 16916515 17224088 19333160 21266476 21530110 23683121 26583095 27066424 30142154 30380680 33833030 37216333 42532952 43060220 47366242 53166190 60284308 67666060 74432666 75355385 86120440 94732484 106332380 118415605 120568616 135332120 148865332 150710770 165781847 186081665 189464968 212664760 236831210 260514331 297730664 301421540 331563694 372163330 473662420 521028662 602843080 663127388 744326660 828909235 947324840 1042057324 1302571655 1326254776 1488653320 1657818470 1823600317 2084114648 2605143310 3315636940 3647200634 5210286620 6631273880 7294401268 9118001585 10420573240 14588802536 18236003170 36472006340 72944012680
- Sum of all divisors σ(n): 210488595660
- Sum of proper divisors (its aliquot sum) s(n): 137544582980
- 72944012680 is an abundant number, because the sum of its proper divisors (137544582980) is greater than itself. Its abundance is 64600570300
Bases of 72944012680
- Binary: 10000111110111100110101001101100010002
- Hexadecimal: 0x10FBCD4D88
- Base-36: XICZCEG
Squares and roots of 72944012680
- 72944012680 squared (729440126802) is 5320828985860000782400
- 72944012680 cubed (729440126803) is 388122617012683437776195520832000
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The
square root of 72944012680 is 270081.4926647141 -
The
cube root of 72944012680 is 4178.2704756233
Scales and comparisons
How big is 72944012680?- 72,944,012,680 seconds is equal to 2,319 years, 20 weeks, 3 days, 9 hours, 44 minutes, 40 seconds.
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To count from 1 to 72,944,012,680 would take you about four thousand, six hundred thirty-eight 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 72944012680 cubic inches would be around 348.2 feet tall.
Recreational maths with 72944012680
- 72944012680 backwards is 08621044927
- The number of decimal digits it has is: 11
- The sum of 72944012680's digits is 43
- More coming soon!
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