3977989340
3,977,989,340 is an even composite number composed of seven prime numbers multiplied together.
3977989340 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 3977989340:
22 × 5 × 13 × 19 × 43 × 61 × 307
(2 × 2 × 5 × 13 × 19 × 43 × 61 × 307)See below for interesting mathematical facts about the number 3977989340 from the Numbermatics database.
Names of 3977989340
- Cardinal: 3977989340 can be written as Three billion, nine hundred seventy-seven million, nine hundred eighty-nine thousand, three hundred forty.
Scientific notation
- Scientific notation: 3.97798934 × 109
Factors of 3977989340
Divisors of 3977989340
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 10 13 19 20 26 38 43 52 61 65 76 86 95 122 130 172 190 215 244 247 260 305 307 380 430 494 559 610 614 793 817 860 988 1118 1159 1220 1228 1235 1535 1586 1634 2236 2318 2470 2623 2795 3070 3172 3268 3965 3991 4085 4636 4940 5246 5590 5795 5833 6140 7930 7982 8170 10492 10621 11180 11590 11666 13115 13201 15067 15860 15964 16340 18727 19955 21242 23180 23332 26230 26402 29165 30134 34099 37454 39910 42484 49837 52460 52804 53105 58330 60268 66005 68198 74908 75335 75829 79820 93635 99674 106210 116660 132010 136396 150670 151658 170495 171613 187270 199348 212420 243451 249185 250819 264020 301340 303316 340990 343226 355813 374540 379145 486902 498370 501638 647881 681980 686452 711626 758290 805261 858065 973804 996740 1003276 1217255 1254095 1295762 1423252 1516580 1610522 1716130 1779065 2434510 2508190 2591524 3221044 3239405 3260647 3432260 3558130 4026305 4625569 4869020 5016380 6478810 6521294 7116260 8052610 9251138 10468393 12957620 13042588 15299959 16105220 16303235 18502276 20936786 23127845 30599918 32606470 41873572 46255690 52341965 61199836 65212940 76499795 92511380 104683930 152999590 198899467 209367860 305999180 397798934 795597868 994497335 1988994670 3977989340
- Sum of all divisors σ(n): 9881034240
- Sum of proper divisors (its aliquot sum) s(n): 5903044900
- 3977989340 is an abundant number, because the sum of its proper divisors (5903044900) is greater than itself. Its abundance is 1925055560
Bases of 3977989340
- Binary: 111011010001101101001100110111002
- Hexadecimal: 0xED1B4CDC
- Base-36: 1TSE47W
Squares and roots of 3977989340
- 3977989340 squared (39779893402) is 15824399189153635600
- 3977989340 cubed (39779893403) is 62949291286357806039044504000
-
The
square root of 3977989340 is 63071.3036174137 -
The
cube root of 3977989340 is 1584.4840495755
Scales and comparisons
How big is 3977989340?- 3,977,989,340 seconds is equal to 126 years, 25 weeks, 2 days, 13 hours, 2 minutes, 20 seconds.
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To count from 1 to 3,977,989,340 would take you about two hundred fifty-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 3977989340 cubic inches would be around 132 feet tall.
Recreational maths with 3977989340
- 3977989340 backwards is 0439897793
- The number of decimal digits it has is: 10
- The sum of 3977989340's digits is 59
- More coming soon!
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