31299738008
31,299,738,008 is an even composite number composed of seven prime numbers multiplied together.
31299738008 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 31299738008:
23 × 7 × 11 × 19 × 31 × 281 × 307
(2 × 2 × 2 × 7 × 11 × 19 × 31 × 281 × 307)See below for interesting mathematical facts about the number 31299738008 from the Numbermatics database.
Names of 31299738008
- Cardinal: 31299738008 can be written as Thirty-one billion, two hundred ninety-nine million, seven hundred thirty-eight thousand and eight.
Scientific notation
- Scientific notation: 3.1299738008 × 1010
Factors of 31299738008
Divisors of 31299738008
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 7 8 11 14 19 22 28 31 38 44 56 62 76 77 88 124 133 152 154 209 217 248 266 281 307 308 341 418 434 532 562 589 614 616 682 836 868 1064 1124 1178 1228 1364 1463 1672 1736 1967 2149 2248 2356 2387 2456 2728 2926 3091 3377 3934 4123 4298 4712 4774 5339 5833 5852 6182 6479 6754 7868 8246 8596 8711 9517 9548 10678 11666 11704 12364 12958 13508 15736 16492 17192 17422 19034 19096 21356 21637 23332 23639 24728 25916 27016 32984 34844 37373 38068 40831 42712 43274 45353 46664 47278 51832 58729 60977 64163 66619 69688 74746 76136 81662 86267 86548 90706 94556 95821 104687 117458 121954 128326 133238 149492 163324 165509 172534 173096 180823 181412 189112 191642 209374 234916 243908 256652 266476 298984 326648 331018 345068 361646 362824 383284 411103 418748 449141 469832 487816 513304 532952 603869 662036 670747 690136 723292 732809 766568 822206 837496 898282 948937 1158563 1207738 1265761 1324072 1341494 1446584 1465618 1639073 1644412 1796564 1820599 1897874 1989053 2317126 2415476 2531522 2674277 2682988 2931236 3278146 3288824 3593128 3641198 3795748 3978106 4634252 4830952 5063044 5348554 5365976 5862472 6556292 6642559 7282396 7591496 7956212 9268504 10126088 10697108 11473511 12744193 13112584 13285118 13923371 14564792 15912424 18029803 18719939 21394216 22947022 25488386 26570236 27846742 29417047 36059606 37439878 45894044 50811263 50976772 53140472 55693484 58834094 72119212 74879756 91788088 101622526 101953544 111386968 117668188 126208621 144238424 149759512 203245052 205919329 235336376 252417242 355678841 406490104 411838658 504834484 558923893 711357682 823677316 1009668968 1117847786 1422715364 1647354632 2235695572 2845430728 3912467251 4471391144 7824934502 15649869004 31299738008
- Sum of all divisors σ(n): 80046489600
- Sum of proper divisors (its aliquot sum) s(n): 48746751592
- 31299738008 is an abundant number, because the sum of its proper divisors (48746751592) is greater than itself. Its abundance is 17447013584
Bases of 31299738008
- Binary: 111010010011001110000011001100110002
- Hexadecimal: 0x7499C1998
- Base-36: EDN20EW
Squares and roots of 31299738008
- 31299738008 squared (312997380082) is 979673599369439808064
- 31299738008 cubed (312997380083) is 30663526993617819994129005696512
-
The
square root of 31299738008 is 176917.3196948223 -
The
cube root of 31299738008 is 3151.4728312947
Scales and comparisons
How big is 31299738008?- 31,299,738,008 seconds is equal to 995 years, 12 weeks, 1 day, 11 hours, 40 minutes, 8 seconds.
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To count from 1 to 31,299,738,008 would take you about one thousand, nine hundred ninety 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 31299738008 cubic inches would be around 262.6 feet tall.
Recreational maths with 31299738008
- 31299738008 backwards is 80083799213
- The number of decimal digits it has is: 11
- The sum of 31299738008's digits is 50
- More coming soon!
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