31406385400
31,406,385,400 is an even composite number composed of six prime numbers multiplied together.
31406385400 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 31406385400:
23 × 52 × 132 × 41 × 131 × 173
(2 × 2 × 2 × 5 × 5 × 13 × 13 × 41 × 131 × 173)See below for interesting mathematical facts about the number 31406385400 from the Numbermatics database.
Names of 31406385400
- Cardinal: 31406385400 can be written as Thirty-one billion, four hundred six million, three hundred eighty-five thousand, four hundred.
Scientific notation
- Scientific notation: 3.14063854 × 1010
Factors of 31406385400
Divisors of 31406385400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 41 50 52 65 82 100 104 130 131 164 169 173 200 205 260 262 325 328 338 346 410 520 524 533 650 655 676 692 820 845 865 1025 1048 1066 1300 1310 1352 1384 1640 1690 1703 1730 2050 2132 2249 2600 2620 2665 3275 3380 3406 3460 4100 4225 4264 4325 4498 5240 5330 5371 6550 6760 6812 6920 6929 7093 8200 8450 8515 8650 8996 10660 10742 11245 13100 13325 13624 13858 14186 16900 17030 17300 17992 21320 21484 22139 22490 22663 26200 26650 26855 27716 28372 29237 33800 34060 34600 34645 35465 42575 42968 44278 44980 45326 53300 53710 55432 56225 56744 58474 68120 69290 69823 70930 85150 88556 89960 90652 92209 106600 107420 110695 112450 113315 116948 134275 138580 139646 141860 146185 170300 173225 177112 177325 181304 184418 214840 221390 224900 226630 233896 268550 277160 279292 283720 292370 294619 340600 346450 349115 354650 368836 442780 449800 453260 461045 537100 553475 558584 566575 584740 589238 692900 698230 709300 730925 737672 885560 906520 907699 922090 929183 1074200 1106950 1133150 1169480 1178476 1198717 1385800 1396460 1418600 1461850 1473095 1745575 1815398 1844180 1858366 2213900 2266300 2305225 2356952 2397434 2792920 2923700 2946190 3491150 3630796 3688360 3716732 3830047 4427800 4532600 4538495 4610450 4645915 4794868 5847400 5892380 5993585 6982300 7261592 7365475 7433464 7660094 9076990 9220900 9291830 9589736 11784760 11987170 12079379 13964600 14730950 15320188 18153980 18441800 18583660 19150235 22692475 23229575 23974340 24158758 29461900 29967925 30640376 36307960 37167320 38300470 45384950 46459150 47948680 48317516 58923800 59935850 60396895 76600940 90769900 92918300 95751175 96635032 119871700 120793790 153201880 157031927 181539800 185836600 191502350 239743400 241587580 301984475 314063854 383004700 483175160 603968950 628127708 766009400 785159635 1207937900 1256255416 1570319270 2415875800 3140638540 3925798175 6281277080 7851596350 15703192700 31406385400
- Sum of all divisors σ(n): 82087402320
- Sum of proper divisors (its aliquot sum) s(n): 50681016920
- 31406385400 is an abundant number, because the sum of its proper divisors (50681016920) is greater than itself. Its abundance is 19274631520
Bases of 31406385400
- Binary: 111010011111111011101101000111110002
- Hexadecimal: 0x74FF768F8
- Base-36: EFEJU2G
Squares and roots of 31406385400
- 31406385400 squared (314063854002) is 986361043893333160000
- 31406385400 cubed (314063854003) is 30978035088060337713559864000000
-
The
square root of 31406385400 is 177218.4679992467 -
The
cube root of 31406385400 is 3155.0481045973
Scales and comparisons
How big is 31406385400?- 31,406,385,400 seconds is equal to 998 years, 32 weeks, 3 days, 19 hours, 56 minutes, 40 seconds.
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To count from 1 to 31,406,385,400 would take you about one thousand, nine hundred ninety-seven 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 31406385400 cubic inches would be around 262.9 feet tall.
Recreational maths with 31406385400
- 31406385400 backwards is 00458360413
- The number of decimal digits it has is: 11
- The sum of 31406385400's digits is 34
- More coming soon!
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