4945492440
4,945,492,440 is an even composite number composed of seven prime numbers multiplied together.
4945492440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 4945492440:
23 × 32 × 5 × 7 × 17 × 67 × 1723
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 17 × 67 × 1723)See below for interesting mathematical facts about the number 4945492440 from the Numbermatics database.
Names of 4945492440
- Cardinal: 4945492440 can be written as Four billion, nine hundred forty-five million, four hundred ninety-two thousand, four hundred forty.
Scientific notation
- Scientific notation: 4.94549244 × 109
Factors of 4945492440
Divisors of 4945492440
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 17 18 20 21 24 28 30 34 35 36 40 42 45 51 56 60 63 67 68 70 72 84 85 90 102 105 119 120 126 134 136 140 153 168 170 180 201 204 210 238 252 255 268 280 306 315 335 340 357 360 402 408 420 469 476 504 510 536 595 603 612 630 670 680 714 765 804 840 938 952 1005 1020 1071 1139 1190 1206 1224 1260 1340 1407 1428 1530 1608 1723 1785 1876 2010 2040 2142 2278 2345 2380 2412 2520 2680 2814 2856 3015 3060 3417 3446 3570 3752 4020 4221 4284 4556 4690 4760 4824 5169 5355 5628 5695 6030 6120 6834 6892 7035 7140 7973 8040 8442 8568 8615 9112 9380 10251 10338 10710 11256 11390 12060 12061 13668 13784 14070 14280 15507 15946 16884 17085 17230 18760 20502 20676 21105 21420 22780 23919 24120 24122 25845 27336 28140 29291 31014 31892 33768 34170 34460 36183 39865 41004 41352 42210 42840 45560 47838 48244 51255 51690 56280 58582 60305 62028 63784 68340 68920 71757 72366 77535 79730 82008 84420 87873 95676 96488 102510 103380 108549 115441 117164 119595 120610 124056 136680 143514 144732 146455 155070 159460 168840 175746 180915 191352 205020 205037 206760 217098 230882 234328 239190 241220 263619 287028 289464 292910 310140 318920 346323 351492 358785 361830 410040 410074 434196 439365 461764 478380 482440 527238 542745 574056 577205 585820 615111 620280 692646 702984 717570 723660 808087 820148 868392 878730 923528 956760 1025185 1038969 1054476 1085490 1154410 1171640 1230222 1318095 1385292 1435140 1447320 1616174 1640296 1731615 1757460 1845333 1962497 2050370 2077938 2108952 2170980 2308820 2424261 2460444 2636190 2770584 2870280 3075555 3232348 3463230 3514920 3690666 3924994 4040435 4100740 4155876 4341960 4617640 4848522 4920888 5194845 5272380 5887491 6151110 6464696 6926460 7272783 7381332 7849988 8080870 8201480 8311752 9226665 9697044 9812485 10389690 10544760 11774982 12121305 12302220 13737479 13852920 14545566 14762664 15699976 16161740 17662473 18453330 19394088 19624970 20779380 23549964 24242610 24604440 27474958 29091132 29437455 32323480 35324946 36363915 36906660 39249940 41212437 41558760 47099928 48485220 54949916 58182264 58874910 68687395 70649892 72727830 73813320 78499880 82424874 88312365 96970440 109899832 117749820 123637311 137374790 141299784 145455660 164849748 176624730 206062185 235499640 247274622 274749580 290911320 329699496 353249460 412124370 494549244 549499160 618186555 706498920 824248740 989098488 1236373110 1648497480 2472746220 4945492440
- Sum of all divisors σ(n): 19751247360
- Sum of proper divisors (its aliquot sum) s(n): 14805754920
- 4945492440 is an abundant number, because the sum of its proper divisors (14805754920) is greater than itself. Its abundance is 9860262480
Bases of 4945492440
- Binary: 1001001101100011000111001110110002
- Hexadecimal: 0x126C639D8
- Base-36: 29SF2E0
Squares and roots of 4945492440
- 4945492440 squared (49454924402) is 24457895474097153600
- 4945492440 cubed (49454924403) is 120956337165457688954318784000
-
The
square root of 4945492440 is 70324.1952673473 -
The
cube root of 4945492440 is 1703.7394546427
Scales and comparisons
How big is 4945492440?- 4,945,492,440 seconds is equal to 157 years, 13 weeks, 11 hours, 54 minutes.
-
To count from 1 to 4,945,492,440 would take you about three hundred fourteen 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 4945492440 cubic inches would be around 142 feet tall.
Recreational maths with 4945492440
- 4945492440 backwards is 0442945494
- 4945492440 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 4945492440's digits is 45
- More coming soon!
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The information we have on file for 4945492440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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