31817030738482990
31,817,030,738,482,990 is an even composite number composed of six prime numbers multiplied together.
31817030738482990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31817030738482990:
2 × 5 × 7 × 112 × 13 × 5375472
(2 × 5 × 7 × 11 × 11 × 13 × 537547 × 537547)See below for interesting mathematical facts about the number 31817030738482990 from the Numbermatics database.
Names of 31817030738482990
- Cardinal: 31817030738482990 can be written as Thirty-one quadrillion, eight hundred seventeen trillion, thirty billion, seven hundred thirty-eight million, four hundred eighty-two thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 3.181703073848299 × 1016
Factors of 31817030738482990
Divisors of 31817030738482990
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 121 130 143 154 182 242 286 385 455 605 715 770 847 910 1001 1210 1430 1573 1694 2002 3146 4235 5005 7865 8470 10010 11011 15730 22022 55055 110110 537547 1075094 2687735 3762829 5375470 5913017 6988111 7525658 11826034 13976222 18814145 29565085 34940555 37628290 41391119 48916777 59130170 65043187 69881110 76869221 82782238 97833554 130086374 153738442 206955595 244583885 325215935 384346105 413911190 455302309 489167770 538084547 650431870 768692210 845561431 910604618 1076169094 1691122862 2276511545 2690422735 4227807155 4553023090 5380845470 5918930017 8455614310 11837860034 29594650085 59189300170 288956777209 577913554418 1444783886045 2022697440463 2889567772090 3178524549299 3756438103717 4045394880926 6357049098598 7512876207434 10113487202315 15892622746495 18782190518585 20226974404630 22249671845093 26295066726019 31785245492990 34963770042289 37564381037170 41320819140887 44499343690186 52590133452038 69927540084578 82641638281774 111248359225465 131475333630095 174818850211445 206604095704435 222496718450930 244746390296023 262950667260190 289245733986209 349637700422890 413208191408870 454529010549757 489492780592046 578491467972418 909058021099514 1223731951480115 1446228669931045 2272645052748785 2447463902960230 2892457339862090 3181703073848299 4545290105497570 6363406147696598 15908515369241495 31817030738482990
- Sum of all divisors σ(n): 77477546891164896
- Sum of proper divisors (its aliquot sum) s(n): 45660516152681906
- 31817030738482990 is an abundant number, because the sum of its proper divisors (45660516152681906) is greater than itself. Its abundance is 13843485414198916
Bases of 31817030738482990
- Binary: 11100010000100101101011101111101111100110010111001011102
- Hexadecimal: 0x71096BBEF9972E
- Base-36: 8PA724YAWXA
Squares and roots of 31817030738482990
- 31817030738482990 squared (318170307384829902) is 1012323445013571439996526519340100
- 31817030738482990 cubed (318170307384829903) is 32209126167283797434235511748880035519569874899000
-
The
square root of 31817030738482990 is 178373290.4290409451 -
The
cube root of 31817030738482990 is 316873.9584513413
Scales and comparisons
How big is 31817030738482990?- 31,817,030,738,482,990 seconds is equal to 1,011,683,160 years, 49 weeks, 1 day, 7 hours, 3 minutes, 10 seconds.
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To count from 1 to 31,817,030,738,482,990 would take you about three billion, thirty-five million, forty-nine thousand, four hundred eighty-two 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 31817030738482990 cubic inches would be around 26406.2 feet tall.
Recreational maths with 31817030738482990
- 31817030738482990 backwards is 09928483703071813
- The number of decimal digits it has is: 17
- The sum of 31817030738482990's digits is 73
- More coming soon!
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