30495831990
30,495,831,990 is an even composite number composed of six prime numbers multiplied together.
30495831990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30495831990:
2 × 3 × 5 × 133 × 172 × 1601
(2 × 3 × 5 × 13 × 13 × 13 × 17 × 17 × 1601)See below for interesting mathematical facts about the number 30495831990 from the Numbermatics database.
Names of 30495831990
- Cardinal: 30495831990 can be written as Thirty billion, four hundred ninety-five million, eight hundred thirty-one thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.049583199 × 1010
Factors of 30495831990
Divisors of 30495831990
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 169 170 195 221 255 289 338 390 442 507 510 578 663 845 867 1014 1105 1326 1445 1601 1690 1734 2197 2210 2535 2873 2890 3202 3315 3757 4335 4394 4803 5070 5746 6591 6630 7514 8005 8619 8670 9606 10985 11271 13182 14365 16010 17238 18785 20813 21970 22542 24015 27217 28730 32955 37349 37570 41626 43095 48030 48841 54434 56355 62439 65910 74698 81651 86190 97682 104065 112047 112710 124878 136085 146523 163302 186745 208130 224094 244205 270569 272170 293046 312195 353821 373490 408255 462689 488410 541138 560235 624390 634933 707642 732615 811707 816510 925378 1061463 1120470 1269866 1352845 1388067 1465230 1623414 1769105 1904799 2122926 2313445 2705690 2776134 3174665 3517397 3538210 3809598 4058535 4599673 4626890 5307315 6014957 6349330 6940335 7034794 8117070 9199346 9523995 10552191 10614630 12029914 13799019 13880670 17586985 18044871 19047990 21104382 22998365 27598038 30074785 35173970 36089742 45996730 52760955 59795749 60149570 68995095 78194441 90224355 105521910 119591498 137990190 156388882 179387247 180448710 234583323 298978745 358774494 390972205 469166646 597957490 781944410 896936235 1016527733 1172916615 1793872470 2033055466 2345833230 3049583199 5082638665 6099166398 10165277330 15247915995 30495831990
- Sum of all divisors σ(n): 84277247040
- Sum of proper divisors (its aliquot sum) s(n): 53781415050
- 30495831990 is an abundant number, because the sum of its proper divisors (53781415050) is greater than itself. Its abundance is 23285583060
Bases of 30495831990
- Binary: 111000110011011000101110111101101102
- Hexadecimal: 0x719B177B6
- Base-36: E0CFIK6
Squares and roots of 30495831990
- 30495831990 squared (304958319902) is 929995768762307360100
- 30495831990 cubed (304958319903) is 28360994715586215498350029599000
-
The
square root of 30495831990 is 174630.5585801065 -
The
cube root of 30495831990 is 3124.2575555477
Scales and comparisons
How big is 30495831990?- 30,495,831,990 seconds is equal to 969 years, 35 weeks, 26 minutes, 30 seconds.
-
To count from 1 to 30,495,831,990 would take you about one thousand, nine hundred thirty-nine 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 30495831990 cubic inches would be around 260.4 feet tall.
Recreational maths with 30495831990
- 30495831990 backwards is 09913859403
- 30495831990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 30495831990's digits is 51
- More coming soon!
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The information we have on file for 30495831990 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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