997661488000
997,661,488,000 is an even composite number composed of four prime numbers multiplied together.
997661488000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 997661488000:
27 × 53 × 373 × 1231
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 37 × 37 × 37 × 1231)See below for interesting mathematical facts about the number 997661488000 from the Numbermatics database.
Names of 997661488000
- Cardinal: 997661488000 can be written as Nine hundred ninety-seven billion, six hundred sixty-one million, four hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 9.97661488 × 1011
Factors of 997661488000
Divisors of 997661488000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 50 64 74 80 100 125 128 148 160 185 200 250 296 320 370 400 500 592 640 740 800 925 1000 1184 1231 1369 1480 1600 1850 2000 2368 2462 2738 2960 3200 3700 4000 4625 4736 4924 5476 5920 6155 6845 7400 8000 9250 9848 10952 11840 12310 13690 14800 16000 18500 19696 21904 23680 24620 27380 29600 30775 34225 37000 39392 43808 45547 49240 50653 54760 59200 61550 68450 74000 78784 87616 91094 98480 101306 109520 118400 123100 136900 148000 153875 157568 171125 175232 182188 196960 202612 219040 227735 246200 253265 273800 296000 307750 342250 364376 393920 405224 438080 455470 492400 506530 547600 592000 615500 684500 728752 787840 810448 876160 910940 984800 1013060 1095200 1138675 1231000 1266325 1369000 1457504 1620896 1685239 1821880 1969600 2026120 2190400 2277350 2462000 2532650 2738000 2915008 3241792 3370478 3643760 3939200 4052240 4380800 4554700 4924000 5065300 5476000 5693375 5830016 6331625 6483584 6740956 7287520 8104480 8426195 9109400 9848000 10130600 10952000 11386750 12663250 13481912 14575040 16208960 16852390 18218800 19696000 20261200 21904000 22773500 25326500 26963824 29150080 32417920 33704780 36437600 40522400 42130975 45547000 50653000 53927648 62353843 67409560 72875200 81044800 84261950 91094000 101306000 107855296 124707686 134819120 145750400 162089600 168523900 182188000 202612000 210654875 215710592 249415372 269638240 311769215 337047800 364376000 405224000 421309750 498830744 539276480 623538430 674095600 728752000 810448000 842619500 997661488 1078552960 1247076860 1348191200 1558846075 1685239000 1995322976 2494153720 2696382400 3117692150 3370478000 3990645952 4988307440 5392764800 6235384300 6740956000 7794230375 7981291904 9976614880 12470768600 13481912000 15588460750 19953229760 24941537200 26963824000 31176921500 39906459520 49883074400 62353843000 99766148800 124707686000 199532297600 249415372000 498830744000 997661488000
- Sum of all divisors σ(n): 2551406457600
- Sum of proper divisors (its aliquot sum) s(n): 1553744969600
- 997661488000 is an abundant number, because the sum of its proper divisors (1553744969600) is greater than itself. Its abundance is 556083481600
Bases of 997661488000
- Binary: 11101000010010010100001000110011100000002
- Hexadecimal: 0xE849423380
- Base-36: CQBHW2V4
Squares and roots of 997661488000
- 997661488000 squared (9976614880002) is 995328444638374144000000
- 997661488000 cubed (9976614880003) is 993000857126645970403766272000000000
-
The
square root of 997661488000 is 998830.0596197533 -
The
cube root of 997661488000 is 9992.1988758287
Scales and comparisons
How big is 997661488000?- 997,661,488,000 seconds is equal to 31,722 years, 28 weeks, 3 days, 23 hours, 6 minutes, 40 seconds.
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To count from 1 to 997,661,488,000 would take you about sixty-three thousand, four hundred forty-five 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 997661488000 cubic inches would be around 832.7 feet tall.
Recreational maths with 997661488000
- 997661488000 backwards is 000884166799
- The number of decimal digits it has is: 12
- The sum of 997661488000's digits is 58
- More coming soon!
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