20315440000
20,315,440,000 is an even composite number composed of five prime numbers multiplied together.
20315440000 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 20315440000:
27 × 54 × 23 × 61 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 23 × 61 × 181)See below for interesting mathematical facts about the number 20315440000 from the Numbermatics database.
Names of 20315440000
- Cardinal: 20315440000 can be written as Twenty billion, three hundred fifteen million, four hundred forty thousand.
Scientific notation
- Scientific notation: 2.031544 × 1010
Factors of 20315440000
Divisors of 20315440000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 32 40 46 50 61 64 80 92 100 115 122 125 128 160 181 184 200 230 244 250 305 320 362 368 400 460 488 500 575 610 625 640 724 736 800 905 920 976 1000 1150 1220 1250 1403 1448 1472 1525 1600 1810 1840 1952 2000 2300 2440 2500 2806 2875 2896 2944 3050 3200 3620 3680 3904 4000 4163 4525 4600 4880 5000 5612 5750 5792 6100 7015 7240 7360 7625 7808 8000 8326 9050 9200 9760 10000 11041 11224 11500 11584 12200 14030 14375 14480 14720 15250 16000 16652 18100 18400 19520 20000 20815 22082 22448 22625 23000 23168 24400 28060 28750 28960 30500 33304 35075 36200 36800 38125 39040 40000 41630 44164 44896 45250 46000 48800 55205 56120 57500 57920 61000 66608 70150 72400 73600 76250 80000 83260 88328 89792 90500 92000 97600 104075 110410 112240 113125 115000 115840 122000 133216 140300 144800 152500 166520 175375 176656 179584 181000 184000 195200 208150 220820 224480 226250 230000 244000 253943 266432 276025 280600 289600 305000 333040 350750 353312 362000 368000 416300 441640 448960 452500 460000 488000 507886 520375 532864 552050 561200 579200 610000 666080 701500 706624 724000 832600 876875 883280 897920 905000 920000 976000 1015772 1040750 1104100 1122400 1220000 1269715 1332160 1380125 1403000 1413248 1448000 1665200 1753750 1766560 1810000 1840000 2031544 2081500 2208200 2244800 2440000 2539430 2601875 2664320 2760250 2806000 2896000 3330400 3507500 3533120 3620000 4063088 4163000 4416400 4489600 4880000 5078860 5203750 5520500 5612000 6348575 6660800 6900625 7015000 7066240 7240000 8126176 8326000 8832800 10157720 10407500 11041000 11224000 12697150 13321600 13801250 14030000 14480000 16252352 16652000 17665600 20315440 20815000 22082000 22448000 25394300 27602500 28060000 31742875 32504704 33304000 35331200 40630880 41630000 44164000 50788600 55205000 56120000 63485750 66608000 81261760 83260000 88328000 101577200 110410000 112240000 126971500 158714375 162523520 166520000 176656000 203154400 220820000 253943000 317428750 333040000 406308800 441640000 507886000 634857500 812617600 883280000 1015772000 1269715000 2031544000 2539430000 4063088000 5078860000 10157720000 20315440000
- Sum of all divisors σ(n): 53934360480
- Sum of proper divisors (its aliquot sum) s(n): 33618920480
- 20315440000 is an abundant number, because the sum of its proper divisors (33618920480) is greater than itself. Its abundance is 13303480480
Bases of 20315440000
- Binary: 100101110101110010100000011100000002
- Hexadecimal: 0x4BAE50380
- Base-36: 9BZADTS
Squares and roots of 20315440000
- 20315440000 squared (203154400002) is 412717102393600000000
- 20315440000 cubed (203154400003) is 8384529530651037184000000000000
-
The
square root of 20315440000 is 142532.2419665109 -
The
cube root of 20315440000 is 2728.6138400745
Scales and comparisons
How big is 20315440000?- 20,315,440,000 seconds is equal to 645 years, 50 weeks, 2 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 20,315,440,000 would take you about one thousand, two hundred ninety-one 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 20315440000 cubic inches would be around 227.4 feet tall.
Recreational maths with 20315440000
- 20315440000 backwards is 00004451302
- The number of decimal digits it has is: 11
- The sum of 20315440000's digits is 19
- More coming soon!
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