31427938000
31,427,938,000 is an even composite number composed of five prime numbers multiplied together.
31427938000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31427938000:
24 × 53 × 193 × 29 × 79
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 19 × 19 × 19 × 29 × 79)See below for interesting mathematical facts about the number 31427938000 from the Numbermatics database.
Names of 31427938000
- Cardinal: 31427938000 can be written as Thirty-one billion, four hundred twenty-seven million, nine hundred thirty-eight thousand.
Scientific notation
- Scientific notation: 3.1427938 × 1010
Factors of 31427938000
Divisors of 31427938000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 29 38 40 50 58 76 79 80 95 100 116 125 145 152 158 190 200 232 250 290 304 316 361 380 395 400 464 475 500 551 580 632 722 725 760 790 950 1000 1102 1160 1264 1444 1450 1501 1520 1580 1805 1900 1975 2000 2204 2291 2320 2375 2755 2888 2900 3002 3160 3610 3625 3800 3950 4408 4582 4750 5510 5776 5800 6004 6320 6859 7220 7250 7505 7600 7900 8816 9025 9164 9500 9875 10469 11020 11455 11600 12008 13718 13775 14440 14500 15010 15800 18050 18328 19000 19750 20938 22040 22910 24016 27436 27550 28519 28880 29000 30020 31600 34295 36100 36656 37525 38000 39500 41876 43529 44080 45125 45820 52345 54872 55100 57038 57275 58000 60040 68590 68875 72200 75050 79000 83752 87058 90250 91640 104690 109744 110200 114076 114550 120080 137180 137750 142595 144400 150100 158000 167504 171475 174116 180500 183280 187625 198911 209380 217645 220400 228152 229100 261725 274360 275500 285190 286375 300200 342950 348232 361000 375250 397822 418760 435290 456304 458200 523450 541861 548720 551000 570380 572750 600400 685900 696464 712975 722000 750500 795644 827051 837520 857375 870580 916400 994555 1046900 1083722 1088225 1102000 1140760 1145500 1308625 1371800 1425950 1501000 1591288 1654102 1714750 1741160 1989110 2093800 2167444 2176450 2281520 2291000 2617250 2709305 2743600 2851900 3002000 3182576 3308204 3429500 3482320 3564875 3978220 4135255 4187600 4334888 4352900 4582000 4972775 5234500 5418610 5441125 5703800 6616408 6859000 7129750 7956440 8270510 8669776 8705800 9945550 10469000 10837220 10882250 11407600 13232816 13546525 13718000 14259500 15713969 15912880 16541020 17411600 19891100 20676275 20938000 21674440 21764500 24863875 27093050 28519000 31427938 33082040 39782200 41352550 43348880 43529000 49727750 54186100 57038000 62855876 66164080 67732625 78569845 79564400 82705100 87058000 99455500 103381375 108372200 125711752 135465250 157139690 165410200 198911000 206762750 216744400 251423504 270930500 314279380 330820400 392849225 397822000 413525500 541861000 628558760 785698450 827051000 1083722000 1257117520 1571396900 1654102000 1964246125 3142793800 3928492250 6285587600 7856984500 15713969000 31427938000
- Sum of all divisors σ(n): 84030336000
- Sum of proper divisors (its aliquot sum) s(n): 52602398000
- 31427938000 is an abundant number, because the sum of its proper divisors (52602398000) is greater than itself. Its abundance is 21174460000
Bases of 31427938000
- Binary: 111010100010100000001000110110100002
- Hexadecimal: 0x7514046D0
- Base-36: EFRDS5S
Squares and roots of 31427938000
- 31427938000 squared (314279380002) is 987715286931844000000
- 31427938000 cubed (314279380003) is 31041854799346203457672000000000
-
The
square root of 31427938000 is 177279.2655670707 -
The
cube root of 31427938000 is 3155.7696557511
Scales and comparisons
How big is 31427938000?- 31,427,938,000 seconds is equal to 999 years, 16 weeks, 1 day, 6 hours, 46 minutes, 40 seconds.
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To count from 1 to 31,427,938,000 would take you about one thousand, nine hundred ninety-eight 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 31427938000 cubic inches would be around 263 feet tall.
Recreational maths with 31427938000
- 31427938000 backwards is 00083972413
- The number of decimal digits it has is: 11
- The sum of 31427938000's digits is 37
- More coming soon!
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