31349091400
31,349,091,400 is an even composite number composed of six prime numbers multiplied together.
31349091400 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 31349091400:
23 × 52 × 112 × 17 × 181 × 421
(2 × 2 × 2 × 5 × 5 × 11 × 11 × 17 × 181 × 421)See below for interesting mathematical facts about the number 31349091400 from the Numbermatics database.
Names of 31349091400
- Cardinal: 31349091400 can be written as Thirty-one billion, three hundred forty-nine million, ninety-one thousand, four hundred.
Scientific notation
- Scientific notation: 3.13490914 × 1010
Factors of 31349091400
Divisors of 31349091400
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 11 17 20 22 25 34 40 44 50 55 68 85 88 100 110 121 136 170 181 187 200 220 242 275 340 362 374 421 425 440 484 550 605 680 724 748 842 850 905 935 968 1100 1210 1448 1496 1684 1700 1810 1870 1991 2057 2105 2200 2420 3025 3077 3368 3400 3620 3740 3982 4114 4210 4525 4631 4675 4840 6050 6154 7157 7240 7480 7964 8228 8420 9050 9262 9350 9955 10285 10525 12100 12308 14314 15385 15928 16456 16840 18100 18524 18700 19910 20570 21050 21901 23155 24200 24616 28628 30770 33847 35785 36200 37048 37400 39820 41140 42100 43802 46310 49775 50941 51425 57256 61540 67694 71570 76201 76925 78727 79640 82280 84200 87604 92620 99550 101882 102850 109505 115775 123080 135388 143140 152402 153850 157454 169235 175208 178925 185240 199100 203764 205700 219010 231550 254705 270776 286280 304804 307700 314908 338470 357850 372317 381005 393635 398200 407528 411400 438020 463100 509410 547525 609608 615400 629816 676940 715700 744634 762010 787270 838211 846175 865997 876040 926200 1018820 1095050 1273525 1295417 1353880 1431400 1489268 1524020 1574540 1676422 1692350 1731994 1861585 1905025 1968175 2037640 2190100 2547050 2590834 2978536 3048040 3149080 3352844 3384700 3463988 3723170 3810050 3936350 4191055 4329985 4380200 5094100 5181668 6477085 6705688 6769400 6927976 7446340 7620100 7872700 8382110 8659970 9220321 9307925 10188200 10363336 12954170 14249587 14892680 15240200 15745400 16764220 17319940 18440642 18615850 20955275 21649925 25908340 28499174 32385425 33528440 34639880 36881284 37231700 41910550 43299850 46101605 51816680 56998348 64770850 71247935 73762568 74463400 83821100 86599700 92203210 113996696 129541700 142495870 156745457 167642200 173199400 184406420 230508025 259083400 284991740 313490914 356239675 368812840 461016050 569983480 626981828 712479350 783727285 922032100 1253963656 1424958700 1567454570 1844064200 2849917400 3134909140 3918636425 6269818280 7837272850 15674545700 31349091400
- Sum of all divisors σ(n): 85498980840
- Sum of proper divisors (its aliquot sum) s(n): 54149889440
- 31349091400 is an abundant number, because the sum of its proper divisors (54149889440) is greater than itself. Its abundance is 22800798040
Bases of 31349091400
- Binary: 111010011001000110100101100010010002
- Hexadecimal: 0x74C8D2C48
- Base-36: EEGFTQG
Squares and roots of 31349091400
- 31349091400 squared (313490914002) is 982765531605553960000
- 31349091400 cubed (313490914003) is 30808806475072099839671944000000
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The
square root of 31349091400 is 177056.7462707931 -
The
cube root of 31349091400 is 3153.1283743955
Scales and comparisons
How big is 31349091400?- 31,349,091,400 seconds is equal to 996 years, 41 weeks, 5 days, 16 hours, 56 minutes, 40 seconds.
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To count from 1 to 31,349,091,400 would take you about one thousand, nine hundred ninety-three 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 31349091400 cubic inches would be around 262.8 feet tall.
Recreational maths with 31349091400
- 31349091400 backwards is 00419094313
- 31349091400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31349091400's digits is 34
- More coming soon!
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