4997145240
4,997,145,240 is an even composite number composed of six prime numbers multiplied together.
4997145240 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 4997145240:
23 × 32 × 5 × 172 × 43 × 1117
(2 × 2 × 2 × 3 × 3 × 5 × 17 × 17 × 43 × 1117)See below for interesting mathematical facts about the number 4997145240 from the Numbermatics database.
Names of 4997145240
- Cardinal: 4997145240 can be written as Four billion, nine hundred ninety-seven million, one hundred forty-five thousand, two hundred forty.
Scientific notation
- Scientific notation: 4.99714524 × 109
Factors of 4997145240
Divisors of 4997145240
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 30 34 36 40 43 45 51 60 68 72 85 86 90 102 120 129 136 153 170 172 180 204 215 255 258 289 306 340 344 360 387 408 430 510 516 578 612 645 680 731 765 774 860 867 1020 1032 1117 1156 1224 1290 1445 1462 1530 1548 1720 1734 1935 2040 2193 2234 2312 2580 2601 2890 2924 3060 3096 3351 3468 3655 3870 4335 4386 4468 5160 5202 5585 5780 5848 6120 6579 6702 6936 7310 7740 8670 8772 8936 10053 10404 10965 11170 11560 12427 13005 13158 13404 14620 15480 16755 17340 17544 18989 20106 20808 21930 22340 24854 26010 26316 26808 29240 32895 33510 34680 37281 37978 40212 43860 44680 48031 49708 50265 52020 52632 56967 62135 65790 67020 74562 75956 80424 87720 94945 96062 99416 100530 104040 111843 113934 124270 131580 134040 144093 149124 151912 170901 186405 189890 192124 201060 223686 227868 240155 248540 263160 284835 288186 298248 322813 341802 372810 379780 384248 402120 432279 447372 455736 480310 497080 559215 569670 576372 645626 683604 720465 745620 759560 816527 854505 864558 894744 960620 968439 1118430 1139340 1152744 1291252 1367208 1440930 1491240 1614065 1633054 1709010 1729116 1921240 1936878 2161395 2236860 2278680 2449581 2582504 2881860 2905317 3228130 3266108 3418020 3458232 3873756 4082635 4322790 4473720 4842195 4899162 5763720 5810634 6456260 6532216 6836040 7348743 7747512 8165270 8645580 9684390 9798324 11621268 12247905 12912520 13880959 14526585 14697486 16330540 17291160 19368780 19596648 23242536 24495810 27761918 29053170 29394972 32661080 36743715 38737560 41642877 48991620 55523836 58106340 58789944 69404795 73487430 83285754 97983240 111047672 116212680 124928631 138809590 146974860 166571508 208214385 249857262 277619180 293949720 333143016 416428770 499714524 555238360 624643155 832857540 999429048 1249286310 1665715080 2498572620 4997145240
- Sum of all divisors σ(n): 17669274480
- Sum of proper divisors (its aliquot sum) s(n): 12672129240
- 4997145240 is an abundant number, because the sum of its proper divisors (12672129240) is greater than itself. Its abundance is 7674984000
Bases of 4997145240
- Binary: 1001010011101101001100010100110002
- Hexadecimal: 0x129DA6298
- Base-36: 2AN65Y0
Squares and roots of 4997145240
- 4997145240 squared (49971452402) is 24971460549654657600
- 4997145240 cubed (49971452403) is 124786015221554555869669824000
-
The
square root of 4997145240 is 70690.4890349473 -
The
cube root of 4997145240 is 1709.6504466583
Scales and comparisons
How big is 4997145240?- 4,997,145,240 seconds is equal to 158 years, 46 weeks, 3 days, 7 hours, 54 minutes.
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To count from 1 to 4,997,145,240 would take you about three hundred seventeen 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 4997145240 cubic inches would be around 142.5 feet tall.
Recreational maths with 4997145240
- 4997145240 backwards is 0425417994
- 4997145240 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 4997145240's digits is 45
- More coming soon!
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