4989866490
4,989,866,490 is an even composite number composed of six prime numbers multiplied together.
What does the number 4989866490 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 336 divisors.
4989866490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 4989866490:
2 × 36 × 5 × 72 × 61 × 229
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 61 × 229)See below for interesting mathematical facts about the number 4989866490 from the Numbermatics database.
Names of 4989866490
- Cardinal: 4989866490 can be written as Four billion, nine hundred eighty-nine million, eight hundred sixty-six thousand, four hundred ninety.
Scientific notation
- Scientific notation: 4.98986649 × 109
Factors of 4989866490
Divisors of 4989866490
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 61 63 70 81 90 98 105 122 126 135 147 162 183 189 210 229 243 245 270 294 305 315 366 378 405 427 441 458 486 490 549 567 610 630 687 729 735 810 854 882 915 945 1098 1134 1145 1215 1281 1323 1374 1458 1470 1603 1647 1701 1830 1890 2061 2135 2205 2290 2430 2562 2646 2745 2835 2989 3206 3294 3402 3435 3645 3843 3969 4122 4270 4410 4809 4941 5103 5490 5670 5978 6183 6405 6615 6870 7290 7686 7938 8015 8235 8505 8967 9618 9882 10206 10305 11221 11529 11907 12366 12810 13230 13969 14427 14823 14945 16030 16470 17010 17934 18549 19215 19845 20610 22442 23058 23814 24045 24705 25515 26901 27938 28854 29646 29890 30915 33663 34587 35721 37098 38430 39690 41907 43281 44469 44835 48090 49410 51030 53802 55647 56105 57645 59535 61830 67326 69174 69845 71442 72135 74115 80703 83814 86562 88938 89670 92745 97783 100989 103761 111294 112210 115290 119070 125721 129843 134505 139690 144270 148230 161406 166941 168315 172935 178605 185490 195566 201978 207522 209535 216405 222345 242109 251442 259686 269010 278235 293349 302967 311283 333882 336630 345870 357210 377163 389529 403515 419070 432810 444690 484218 488915 504945 518805 556470 586698 605934 622566 628605 649215 684481 726327 754326 779058 807030 834705 880047 908901 977830 1009890 1037610 1131489 1168587 1210545 1257210 1298430 1368962 1452654 1466745 1514835 1556415 1669410 1760094 1817802 1885815 1947645 2053443 2178981 2262978 2337174 2421090 2640141 2726703 2933490 3029670 3112830 3394467 3422405 3631635 3771630 3895290 4106886 4357962 4400235 4544505 5280282 5453406 5657445 5842935 6160329 6788934 6844810 7263270 7920423 8180109 8800470 9089010 10183401 10267215 10894905 11314890 11685870 12320658 13200705 13633515 15840846 16360218 16972335 18480987 20366802 20534430 21789810 23761269 26401410 27267030 30801645 33944670 36961974 39602115 40900545 47522538 50917005 55442961 61603290 71283807 79204230 81801090 92404935 101834010 110885922 118806345 142567614 166328883 184809870 237612690 277214805 332657766 356419035 498986649 554429610 712838070 831644415 997973298 1663288830 2494933245 4989866490
- Sum of all divisors σ(n): 15991420680
- Sum of proper divisors (its aliquot sum) s(n): 11001554190
- 4989866490 is an abundant number, because the sum of its proper divisors (11001554190) is greater than itself. Its abundance is 6011687700
Bases of 4989866490
- Binary: 1001010010110101101010001111110102
- Hexadecimal: 0x1296B51FA
- Base-36: 2AIU5MI
Squares and roots of 4989866490
- 4989866490 squared (49898664902) is 24898767588024920100
- 4989866490 cubed (49898664903) is 124241526029783674091917449000
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The
square root of 4989866490 is 70638.9870397361 -
The
cube root of 4989866490 is 1708.8199614885
Scales and comparisons
How big is 4989866490?- 4,989,866,490 seconds is equal to 158 years, 34 weeks, 3 days, 2 hours, 1 minute, 30 seconds.
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To count from 1 to 4,989,866,490 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 4989866490 cubic inches would be around 142.4 feet tall.
Recreational maths with 4989866490
- 4989866490 backwards is 0946689894
- 4989866490 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 4989866490's digits is 63
- More coming soon!
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