3986829990
3,986,829,990 is an even composite number composed of six prime numbers multiplied together.
3986829990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 3986829990:
2 × 33 × 5 × 11 × 134 × 47
(2 × 3 × 3 × 3 × 5 × 11 × 13 × 13 × 13 × 13 × 47)See below for interesting mathematical facts about the number 3986829990 from the Numbermatics database.
Names of 3986829990
- Cardinal: 3986829990 can be written as Three billion, nine hundred eighty-six million, eight hundred twenty-nine thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.98682999 × 109
Factors of 3986829990
Divisors of 3986829990
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 5 6 9 10 11 13 15 18 22 26 27 30 33 39 45 47 54 55 65 66 78 90 94 99 110 117 130 135 141 143 165 169 195 198 234 235 270 282 286 297 330 338 351 390 423 429 470 495 507 517 585 594 611 702 705 715 845 846 858 990 1014 1034 1170 1222 1269 1287 1410 1430 1485 1521 1551 1690 1755 1833 1859 2115 2145 2197 2535 2538 2574 2585 2970 3042 3055 3102 3510 3666 3718 3861 4230 4290 4394 4563 4653 5070 5170 5499 5577 6110 6345 6435 6591 6721 7605 7722 7755 7943 9126 9165 9295 9306 10985 10998 11154 12690 12870 13182 13442 13959 15210 15510 15886 16497 16731 18330 18590 19305 19773 20163 21970 22815 23265 23829 24167 27495 27885 27918 28561 32955 32994 33462 33605 38610 39546 39715 40326 45630 46530 47658 48334 50193 54990 55770 57122 59319 60489 65910 67210 69795 71487 72501 79430 82485 83655 85683 87373 98865 100386 100815 103259 118638 119145 120835 120978 139590 142805 142974 145002 164970 167310 171366 174746 181467 197730 201630 206518 214461 217503 238290 241670 250965 257049 262119 285610 296595 302445 309777 314171 357435 362505 362934 428415 428922 435006 436865 501930 514098 516295 524238 593190 604890 619554 628342 652509 714870 725010 771147 786357 856830 873730 907335 929331 942513 1032590 1072305 1087515 1135849 1285245 1305018 1310595 1342367 1542294 1548885 1570855 1572714 1814670 1858662 1885026 2144610 2175030 2271698 2359071 2570490 2621190 2684734 2787993 2827539 3097770 3141710 3262545 3407547 3855735 3931785 4027101 4646655 4712565 4718142 5575986 5655078 5679245 6525090 6711835 6815094 7711470 7863570 8054202 8482617 9293310 9425130 10222641 11358490 11795355 12081303 13423670 13939965 14137695 14766037 16965234 17037735 20135505 20445282 23590710 24162606 27879930 28275390 29532074 30667923 34075470 36243909 40271010 42413085 44298111 51113205 60406515 61335846 72487818 73830185 84826170 88596222 102226410 120813030 132894333 147660370 153339615 181219545 221490555 265788666 306679230 362439090 398682999 442981110 664471665 797365998 1328943330 1993414995 3986829990
- Sum of all divisors σ(n): 12831851520
- Sum of proper divisors (its aliquot sum) s(n): 8845021530
- 3986829990 is an abundant number, because the sum of its proper divisors (8845021530) is greater than itself. Its abundance is 4858191540
Bases of 3986829990
- Binary: 111011011010001000110010101001102
- Hexadecimal: 0xEDA232A6
- Base-36: 1TXNLPI
Squares and roots of 3986829990
- 3986829990 squared (39868299902) is 15894813369163400100
- 3986829990 cubed (39868299903) is 63369918625633584729048999000
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The
square root of 3986829990 is 63141.3492887189 -
The
cube root of 3986829990 is 1585.6569624483
Scales and comparisons
How big is 3986829990?- 3,986,829,990 seconds is equal to 126 years, 39 weeks, 6 days, 20 hours, 46 minutes, 30 seconds.
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To count from 1 to 3,986,829,990 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 3986829990 cubic inches would be around 132.1 feet tall.
Recreational maths with 3986829990
- 3986829990 backwards is 0999286893
- The number of decimal digits it has is: 10
- The sum of 3986829990's digits is 63
- More coming soon!
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