13129730328
13,129,730,328 is an even composite number composed of six prime numbers multiplied together.
13129730328 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 13129730328:
23 × 3 × 112 × 132 × 31 × 863
(2 × 2 × 2 × 3 × 11 × 11 × 13 × 13 × 31 × 863)See below for interesting mathematical facts about the number 13129730328 from the Numbermatics database.
Names of 13129730328
- Cardinal: 13129730328 can be written as Thirteen billion, one hundred twenty-nine million, seven hundred thirty thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3129730328 × 1010
Factors of 13129730328
Divisors of 13129730328
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 6 8 11 12 13 22 24 26 31 33 39 44 52 62 66 78 88 93 104 121 124 132 143 156 169 186 242 248 264 286 312 338 341 363 372 403 429 484 507 572 676 682 726 744 806 858 863 968 1014 1023 1144 1209 1352 1364 1452 1573 1612 1716 1726 1859 2028 2046 2418 2589 2728 2904 3146 3224 3432 3452 3718 3751 4056 4092 4433 4719 4836 5178 5239 5577 6292 6904 7436 7502 8184 8866 9438 9493 9672 10356 10478 11154 11219 11253 12584 13299 14872 15004 15717 17732 18876 18986 20449 20712 20956 22308 22438 22506 26598 26753 28479 30008 31434 33657 35464 37752 37972 40898 41912 44616 44876 45012 48763 53196 53506 56958 57629 61347 62868 67314 75944 80259 81796 89752 90024 97526 104423 106392 107012 113916 115258 122694 123409 125736 134628 145847 146289 160518 163592 172887 195052 208846 214024 227832 230516 245388 246818 269256 291694 292578 294283 313269 321036 345774 347789 370227 390104 417692 437541 461032 490776 493636 583388 585156 588566 626538 633919 642072 691548 695578 740454 835384 875082 882849 987272 1043367 1166776 1170312 1177132 1253076 1267838 1357499 1383096 1391156 1480908 1604317 1750164 1765698 1901757 2086734 2354264 2506152 2535676 2714998 2782312 2961816 3208634 3237113 3500328 3531396 3803514 3825679 4072497 4173468 4521257 4812951 5071352 5429996 6417268 6474226 7062792 7607028 7651358 8144994 8346936 9042514 9625902 9711339 10859992 11477037 12834536 12948452 13563771 15214056 15302716 16289988 17647487 18085028 19251804 19422678 22954074 25896904 27127542 30605432 32579976 35294974 36170056 38503608 38845356 42082469 45908148 49733827 52942461 54255084 70589948 77690712 84164938 91816296 99467654 105884922 108510168 126247407 141179896 149201481 168329876 198935308 211769844 252494814 298402962 336659752 397870616 423539688 504989628 547072097 596805924 1009979256 1094144194 1193611848 1641216291 2188288388 3282432582 4376576776 6564865164 13129730328
- Sum of all divisors σ(n): 40375480320
- Sum of proper divisors (its aliquot sum) s(n): 27245749992
- 13129730328 is an abundant number, because the sum of its proper divisors (27245749992) is greater than itself. Its abundance is 14116019664
Bases of 13129730328
- Binary: 11000011101001011111001001000110002
- Hexadecimal: 0x30E97C918
- Base-36: 6153ORC
Squares and roots of 13129730328
- 13129730328 squared (131297303282) is 172389818486002987584
- 13129730328 cubed (131297303283) is 2263431828014088469580252247552
-
The
square root of 13129730328 is 114585.0353580257 -
The
cube root of 13129730328 is 2359.1303369455
Scales and comparisons
How big is 13129730328?- 13,129,730,328 seconds is equal to 417 years, 25 weeks, 1 day, 11 hours, 18 minutes, 48 seconds.
-
To count from 1 to 13,129,730,328 would take you about eight hundred thirty-four 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 13129730328 cubic inches would be around 196.6 feet tall.
Recreational maths with 13129730328
- 13129730328 backwards is 82303792131
- 13129730328 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13129730328's digits is 39
- More coming soon!
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