3990716730
3,990,716,730 is an even composite number composed of seven prime numbers multiplied together.
What does the number 3990716730 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
3990716730 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 3990716730:
2 × 32 × 5 × 7 × 112 × 13 × 4027
(2 × 3 × 3 × 5 × 7 × 11 × 11 × 13 × 4027)See below for interesting mathematical facts about the number 3990716730 from the Numbermatics database.
Names of 3990716730
- Cardinal: 3990716730 can be written as Three billion, nine hundred ninety million, seven hundred sixteen thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 3.99071673 × 109
Factors of 3990716730
Divisors of 3990716730
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 30 33 35 39 42 45 55 63 65 66 70 77 78 90 91 99 105 110 117 121 126 130 143 154 165 182 195 198 210 231 234 242 273 286 315 330 363 385 390 429 455 462 495 546 585 605 630 693 715 726 770 819 847 858 910 990 1001 1089 1155 1170 1210 1287 1365 1386 1430 1573 1638 1694 1815 2002 2145 2178 2310 2541 2574 2730 3003 3146 3465 3630 4027 4095 4235 4290 4719 5005 5082 5445 6006 6435 6930 7623 7865 8054 8190 8470 9009 9438 10010 10890 11011 12081 12705 12870 14157 15015 15246 15730 18018 20135 22022 23595 24162 25410 28189 28314 30030 33033 36243 38115 40270 44297 45045 47190 52351 55055 56378 60405 66066 70785 72486 76230 84567 88594 90090 99099 104702 110110 120810 132891 140945 141570 157053 165165 169134 181215 198198 221485 253701 261755 265782 281890 310079 314106 330330 362430 366457 398673 422835 442970 471159 487267 495495 507402 523510 575861 620158 664455 732914 785265 797346 845670 930237 942318 974534 990990 1099371 1151722 1268505 1328910 1461801 1550395 1570530 1727583 1832285 1860474 1993365 2198742 2355795 2436335 2537010 2790711 2879305 2923602 3100790 3298113 3410869 3455166 3664570 3986730 4031027 4385403 4651185 4711590 4872670 5182749 5496855 5581422 5758610 6334471 6596226 6821738 7309005 8062054 8637915 8770806 9302370 10232607 10365498 10993710 12093081 12668942 13953555 14618010 16490565 17054345 17275830 19003413 20155135 20465214 21927015 24186162 25913745 27907110 30697821 31672355 32981130 34108690 36279243 38006826 40310270 43854030 44341297 51163035 51827490 57010239 60465405 61395642 63344710 72558486 88682594 95017065 102326070 114020478 120930810 133023891 153489105 181396215 190034130 221706485 266047782 285051195 306978210 362792430 399071673 443412970 570102390 665119455 798143346 1330238910 1995358365 3990716730
- Sum of all divisors σ(n): 14040254592
- Sum of proper divisors (its aliquot sum) s(n): 10049537862
- 3990716730 is an abundant number, because the sum of its proper divisors (10049537862) is greater than itself. Its abundance is 6058821132
Bases of 3990716730
- Binary: 111011011101110110000001001110102
- Hexadecimal: 0xEDDD813A
- Base-36: 1TZYWQI
Squares and roots of 3990716730
- 3990716730 squared (39907167302) is 15925820019101892900
- 3990716730 cubed (39907167303) is 63555436389198843570698217000
-
The
square root of 3990716730 is 63172.1198789465 -
The
cube root of 3990716730 is 1586.1720780223
Scales and comparisons
How big is 3990716730?- 3,990,716,730 seconds is equal to 126 years, 46 weeks, 2 days, 20 hours, 25 minutes, 30 seconds.
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To count from 1 to 3,990,716,730 would take you about two hundred fifty-three 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 3990716730 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990716730
- 3990716730 backwards is 0376170993
- 3990716730 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3990716730's digits is 45
- More coming soon!
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