31421495000
31,421,495,000 is an even composite number composed of five prime numbers multiplied together.
31421495000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 31421495000:
23 × 54 × 72 × 277 × 463
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 7 × 277 × 463)See below for interesting mathematical facts about the number 31421495000 from the Numbermatics database.
Names of 31421495000
- Cardinal: 31421495000 can be written as Thirty-one billion, four hundred twenty-one million, four hundred ninety-five thousand.
Scientific notation
- Scientific notation: 3.1421495 × 1010
Factors of 31421495000
Divisors of 31421495000
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 125 140 175 196 200 245 250 277 280 350 392 463 490 500 554 625 700 875 926 980 1000 1108 1225 1250 1385 1400 1750 1852 1939 1960 2216 2315 2450 2500 2770 3241 3500 3704 3878 4375 4630 4900 5000 5540 6125 6482 6925 7000 7756 8750 9260 9695 9800 11080 11575 12250 12964 13573 13850 15512 16205 17500 18520 19390 22687 23150 24500 25928 27146 27700 30625 32410 34625 35000 38780 45374 46300 48475 49000 54292 55400 57875 61250 64820 67865 69250 77560 81025 90748 92600 96950 108584 113435 115750 122500 128251 129640 135730 138500 162050 173125 181496 193900 226870 231500 242375 245000 256502 271460 277000 289375 324100 339325 346250 387800 405125 453740 463000 484750 513004 542920 567175 578750 641255 648200 678650 692500 810250 897757 907480 969500 1026008 1134350 1157500 1211875 1282510 1357300 1385000 1620500 1696625 1795514 1939000 2025625 2268700 2315000 2423750 2565020 2714600 2835875 3206275 3241000 3393250 3591028 4051250 4488785 4537400 4847500 5130040 5671750 6284299 6412550 6786500 7182056 8102500 8483125 8977570 9695000 11343500 12568598 12825100 13573000 14179375 16031375 16205000 16966250 17955140 22443925 22687000 25137196 25650200 28358750 31421495 32062750 33932500 35910280 44887850 50274392 56717500 62842990 64125500 67865000 80156875 89775700 112219625 113435000 125685980 128251000 157107475 160313750 179551400 224439250 251371960 314214950 320627500 448878500 561098125 628429900 641255000 785537375 897757000 1122196250 1256859800 1571074750 2244392500 3142149500 3927686875 4488785000 6284299000 7855373750 15710747500 31421495000
- Sum of all divisors σ(n): 86135052960
- Sum of proper divisors (its aliquot sum) s(n): 54713557960
- 31421495000 is an abundant number, because the sum of its proper divisors (54713557960) is greater than itself. Its abundance is 23292062960
Bases of 31421495000
- Binary: 111010100001101110111110110110110002
- Hexadecimal: 0x750DDF6D8
- Base-36: EFNJOPK
Squares and roots of 31421495000
- 31421495000 squared (314214950002) is 987310348035025000000
- 31421495000 cubed (314214950003) is 31022767164230797862375000000000
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The
square root of 31421495000 is 177261.0927417519 -
The
cube root of 31421495000 is 3155.5539876247
Scales and comparisons
How big is 31421495000?- 31,421,495,000 seconds is equal to 999 years, 5 weeks, 3 days, 17 hours, 3 minutes, 20 seconds.
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To count from 1 to 31,421,495,000 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 31421495000 cubic inches would be around 263 feet tall.
Recreational maths with 31421495000
- 31421495000 backwards is 00059412413
- The number of decimal digits it has is: 11
- The sum of 31421495000's digits is 29
- More coming soon!
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