30831349740
30,831,349,740 is an even composite number composed of seven prime numbers multiplied together.
30831349740 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30831349740:
22 × 3 × 5 × 41 × 53 × 89 × 2657
(2 × 2 × 3 × 5 × 41 × 53 × 89 × 2657)See below for interesting mathematical facts about the number 30831349740 from the Numbermatics database.
Names of 30831349740
- Cardinal: 30831349740 can be written as Thirty billion, eight hundred thirty-one million, three hundred forty-nine thousand, seven hundred forty.
Scientific notation
- Scientific notation: 3.083134974 × 1010
Factors of 30831349740
Divisors of 30831349740
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 41 53 60 82 89 106 123 159 164 178 205 212 246 265 267 318 356 410 445 492 530 534 615 636 795 820 890 1060 1068 1230 1335 1590 1780 2173 2460 2657 2670 3180 3649 4346 4717 5314 5340 6519 7298 7971 8692 9434 10628 10865 10947 13038 13285 14151 14596 15942 18245 18868 21730 21894 23585 26076 26570 28302 31884 32595 36490 39855 43460 43788 47170 53140 54735 56604 65190 70755 72980 79710 94340 108937 109470 130380 140821 141510 159420 193397 217874 218940 236473 281642 283020 326811 386794 422463 435748 472946 544685 563284 580191 653622 704105 709419 773588 844926 945892 966985 1089370 1160382 1182365 1307244 1408210 1418838 1634055 1689852 1933970 2112315 2178740 2320764 2364730 2816420 2837676 2900955 3268110 3547095 3867940 4224630 4729460 5773661 5801910 6536220 7094190 8449260 9695393 11547322 11603820 12533069 14188380 17320983 19390786 23094644 25066138 28868305 29086179 34641966 37599207 38781572 48476965 50132276 57736610 58172358 62665345 69283932 75198414 86604915 96953930 115473220 116344716 125330690 145430895 150396828 173209830 187996035 193907860 250661380 290861790 346419660 375992070 513855829 581723580 751984140 1027711658 1541567487 2055423316 2569279145 3083134974 5138558290 6166269948 7707837435 10277116580 15415674870 30831349740
- Sum of all divisors σ(n): 91148561280
- Sum of proper divisors (its aliquot sum) s(n): 60317211540
- 30831349740 is an abundant number, because the sum of its proper divisors (60317211540) is greater than itself. Its abundance is 29485861800
Bases of 30831349740
- Binary: 111001011011011000100001111111011002
- Hexadecimal: 0x72DB10FEC
- Base-36: E5W6TPO
Squares and roots of 30831349740
- 30831349740 squared (308313497402) is 950572126790198067600
- 30831349740 cubed (308313497403) is 29307421694164220226047762424000
-
The
square root of 30831349740 is 175588.5808929499 -
The
cube root of 30831349740 is 3135.6735735643
Scales and comparisons
How big is 30831349740?- 30,831,349,740 seconds is equal to 980 years, 17 weeks, 5 days, 7 hours, 49 minutes.
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To count from 1 to 30,831,349,740 would take you about one thousand, nine hundred sixty 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 30831349740 cubic inches would be around 261.3 feet tall.
Recreational maths with 30831349740
- 30831349740 backwards is 04794313803
- The number of decimal digits it has is: 11
- The sum of 30831349740's digits is 42
- More coming soon!
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