31990855000
31,990,855,000 is an even composite number composed of five prime numbers multiplied together.
What does the number 31990855000 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 360 divisors.
31990855000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 31990855000:
23 × 54 × 132 × 172 × 131
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 13 × 17 × 17 × 131)See below for interesting mathematical facts about the number 31990855000 from the Numbermatics database.
Names of 31990855000
- Cardinal: 31990855000 can be written as Thirty-one billion, nine hundred ninety million, eight hundred fifty-five thousand.
Scientific notation
- Scientific notation: 3.1990855 × 1010
Factors of 31990855000
Divisors of 31990855000
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 25 26 34 40 50 52 65 68 85 100 104 125 130 131 136 169 170 200 221 250 260 262 289 325 338 340 425 442 500 520 524 578 625 650 655 676 680 845 850 884 1000 1048 1105 1156 1250 1300 1310 1352 1445 1625 1690 1700 1703 1768 2125 2210 2227 2312 2500 2600 2620 2873 2890 3250 3275 3380 3400 3406 3757 4225 4250 4420 4454 5000 5240 5525 5746 5780 6500 6550 6760 6812 7225 7514 8125 8450 8500 8515 8840 8908 10625 11050 11135 11492 11560 13000 13100 13624 14365 14450 15028 16250 16375 16900 17000 17030 17816 18785 21125 21250 22100 22139 22270 22984 26200 27625 28730 28900 28951 30056 32500 32750 33800 34060 36125 37570 37859 42250 42500 42575 44200 44278 44540 48841 55250 55675 57460 57800 57902 65000 65500 68120 71825 72250 75140 75718 81875 84500 85000 85150 88556 89080 93925 97682 105625 110500 110695 111350 114920 115804 131000 138125 143650 144500 144755 150280 151436 163750 169000 170300 177112 180625 187850 189295 195364 211250 212875 221000 221390 222700 231608 244205 276250 278375 287300 289000 289510 302872 327500 340600 359125 361250 375700 376363 378590 390728 422500 425750 442780 445400 469625 488410 492167 552500 553475 556750 574600 579020 655000 718250 722500 723775 751400 752726 757180 845000 851500 885560 939250 946475 976820 984334 1064375 1105000 1106950 1113500 1158040 1221025 1391875 1436500 1445000 1447550 1505452 1514360 1703000 1795625 1878500 1881815 1892950 1953640 1968668 2128750 2213900 2227000 2348125 2442050 2460835 2767375 2783750 2873000 2895100 3010904 3591250 3618875 3757000 3763630 3785900 3937336 4257500 4427800 4696250 4732375 4884100 4921670 5534750 5567500 5790200 6105125 6398171 7182500 7237750 7527260 7571800 8515000 9392500 9409075 9464750 9768200 9843340 11069500 11135000 12210250 12304175 12796342 13836875 14365000 14475500 15054520 18094375 18785000 18818150 18929500 19686680 22139000 23661875 24420500 24608350 25592684 27673750 28951000 30525625 31990855 36188750 37636300 37859000 47045375 47323750 48841000 49216700 51185368 55347500 61051250 61520875 63981710 72377500 75272600 94090750 94647500 98433400 110695000 122102500 123041750 127963420 144755000 159954275 188181500 189295000 235226875 244205000 246083500 255926840 307604375 319908550 376363000 470453750 492167000 615208750 639817100 799771375 940907500 1230417500 1279634200 1599542750 1881815000 2460835000 3199085500 3998856875 6398171000 7997713750 15995427500 31990855000
- Sum of all divisors σ(n): 86877174780
- Sum of proper divisors (its aliquot sum) s(n): 54886319780
- 31990855000 is an abundant number, because the sum of its proper divisors (54886319780) is greater than itself. Its abundance is 22895464780
Bases of 31990855000
- Binary: 111011100101100110110110101010110002
- Hexadecimal: 0x772CDB558
- Base-36: EP2J1P4
Squares and roots of 31990855000
- 31990855000 squared (319908550002) is 1023414803631025000000
- 31990855000 cubed (319908550003) is 32739914587813594276375000000000
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The
square root of 31990855000 is 178859.8753214371 -
The
cube root of 31990855000 is 3174.4996421505
Scales and comparisons
How big is 31990855000?- 31,990,855,000 seconds is equal to 1,017 years, 10 weeks, 6 days, 12 hours, 36 minutes, 40 seconds.
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To count from 1 to 31,990,855,000 would take you about two thousand and thirty-four 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 31990855000 cubic inches would be around 264.5 feet tall.
Recreational maths with 31990855000
- 31990855000 backwards is 00055809913
- 31990855000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31990855000's digits is 40
- More coming soon!
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