31139826900
31,139,826,900 is an even composite number composed of seven prime numbers multiplied together.
31139826900 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 31139826900:
22 × 3 × 52 × 7 × 13 × 241 × 4733
(2 × 2 × 3 × 5 × 5 × 7 × 13 × 241 × 4733)See below for interesting mathematical facts about the number 31139826900 from the Numbermatics database.
Names of 31139826900
- Cardinal: 31139826900 can be written as Thirty-one billion, one hundred thirty-nine million, eight hundred twenty-six thousand, nine hundred.
Scientific notation
- Scientific notation: 3.11398269 × 1010
Factors of 31139826900
Divisors of 31139826900
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 13 14 15 20 21 25 26 28 30 35 39 42 50 52 60 65 70 75 78 84 91 100 105 130 140 150 156 175 182 195 210 241 260 273 300 325 350 364 390 420 455 482 525 546 650 700 723 780 910 964 975 1050 1092 1205 1300 1365 1446 1687 1820 1950 2100 2275 2410 2730 2892 3133 3374 3615 3900 4550 4733 4820 5061 5460 6025 6266 6748 6825 7230 8435 9100 9399 9466 10122 12050 12532 13650 14199 14460 15665 16870 18075 18798 18932 20244 21931 23665 24100 25305 27300 28398 31330 33131 33740 36150 37596 42175 43862 46995 47330 50610 56796 61529 62660 65793 66262 70995 72300 78325 84350 87724 93990 94660 99393 101220 109655 118325 123058 126525 131586 132524 141990 156650 165655 168700 184587 187980 198786 219310 234975 236650 246116 253050 263172 283980 307645 313300 328965 331310 354975 369174 397572 430703 438620 469950 473300 496965 506100 548275 615290 657930 662620 709950 738348 828275 861406 922935 939900 993930 1096550 1140653 1230580 1292109 1315860 1419900 1538225 1644825 1656550 1722812 1845870 1987860 2153515 2193100 2281306 2484825 2584218 3076450 3289650 3313100 3421959 3691740 4307030 4562612 4614675 4969650 5168436 5703265 6152900 6460545 6579300 6843918 7984571 8614060 9229350 9939300 10767575 11406530 12921090 13687836 14828489 15969142 17109795 18458700 21535150 22813060 23953713 25842180 28516325 29656978 31938284 32302725 34219590 39922855 43070300 44485467 47907426 57032650 59313956 64605450 68439180 74142445 79845710 85548975 88970934 95814852 103799423 114065300 119768565 129210900 148284890 159691420 171097950 177941868 199614275 207598846 222427335 239537130 296569780 311398269 342195900 370712225 399228550 415197692 444854670 479074260 518997115 598842825 622796538 741424450 798457100 889709340 1037994230 1112136675 1197685650 1245593076 1482848900 1556991345 2075988460 2224273350 2395371300 2594985575 3113982690 4448546700 5189971150 6227965380 7784956725 10379942300 15569913450 31139826900
- Sum of all divisors σ(n): 111373371648
- Sum of proper divisors (its aliquot sum) s(n): 80233544748
- 31139826900 is an abundant number, because the sum of its proper divisors (80233544748) is greater than itself. Its abundance is 49093717848
Bases of 31139826900
- Binary: 111010000000001010000001100110101002
- Hexadecimal: 0x740140CD4
- Base-36: EAZUK7O
Squares and roots of 31139826900
- 31139826900 squared (311398269002) is 969688819361963610000
- 31139826900 cubed (311398269003) is 30195941981796915259499109000000
-
The
square root of 31139826900 is 176464.8035728373 -
The
cube root of 31139826900 is 3146.0966819617
Scales and comparisons
How big is 31139826900?- 31,139,826,900 seconds is equal to 990 years, 7 weeks, 5 days, 15 hours, 55 minutes.
-
To count from 1 to 31,139,826,900 would take you about one thousand, nine hundred eighty 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 31139826900 cubic inches would be around 262.2 feet tall.
Recreational maths with 31139826900
- 31139826900 backwards is 00962893113
- 31139826900 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31139826900's digits is 42
- More coming soon!
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