40191949728490
40,191,949,728,490 is an even composite number composed of five prime numbers multiplied together.
40191949728490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 40191949728490:
2 × 5 × 72 × 174 × 9912
(2 × 5 × 7 × 7 × 17 × 17 × 17 × 17 × 991 × 991)See below for interesting mathematical facts about the number 40191949728490 from the Numbermatics database.
Names of 40191949728490
- Cardinal: 40191949728490 can be written as Forty trillion, one hundred ninety-one billion, nine hundred forty-nine million, seven hundred twenty-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 4.019194972849 × 1013
Factors of 40191949728490
Divisors of 40191949728490
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 5 7 10 14 17 34 35 49 70 85 98 119 170 238 245 289 490 578 595 833 991 1190 1445 1666 1982 2023 2890 4046 4165 4913 4955 6937 8330 9826 9910 10115 13874 14161 16847 20230 24565 28322 33694 34391 34685 48559 49130 68782 69370 70805 83521 84235 97118 117929 141610 167042 168470 171955 235858 240737 242795 286399 343910 417605 481474 485590 572798 584647 589645 825503 835210 982081 1169294 1179290 1203685 1431995 1651006 1964162 2004793 2407370 2863990 2923235 4009586 4092529 4127515 4868783 4910405 5846470 6874567 8185058 8255030 9737566 9820810 10023965 13749134 14033551 16695377 20047930 20462645 24343915 28067102 33390754 34081481 34372835 40925290 48121969 48687830 68162962 68745670 70167755 82769311 83476885 96243938 116867639 140335510 165538622 166953770 170407405 233735278 238570367 240609845 283821409 340814810 413846555 477140734 481219690 567642818 579385177 584338195 818073473 827693110 1158770354 1168676390 1192851835 1419107045 1636146946 1986749863 2385703670 2838214090 2896925885 3973499726 4055696239 4090367365 4824963953 5793851770 8111392478 8180734730 9649927906 9933749315 13907249041 19867498630 20278481195 24124819765 27814498082 33774747671 40556962390 48249639530 67549495342 69536245205 82024387201 139072490410 164048774402 168873738355 236423233697 337747476710 410121936005 472846467394 574170710407 820243872010 1148341420814 1182116168485 2364232336970 2870853552035 4019194972849 5741707104070 8038389945698 20095974864245 40191949728490
- Sum of all divisors σ(n): 89507092001418
- Sum of proper divisors (its aliquot sum) s(n): 49315142272928
- 40191949728490 is an abundant number, because the sum of its proper divisors (49315142272928) is greater than itself. Its abundance is 9123192544438
Bases of 40191949728490
- Binary: 10010010001101111010101110001011101010111010102
- Hexadecimal: 0x248DEAE2EAEA
- Base-36: E8VXD559M
Squares and roots of 40191949728490
- 40191949728490 squared (401919497284902) is 1615392822977467384717680100
- 40191949728490 cubed (401919497284903) is 64925787132873914886591593070497676049000
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The
square root of 40191949728490 is 6339712.1171619457 -
The
cube root of 40191949728490 is 34254.1365642629
Scales and comparisons
How big is 40191949728490?- 40,191,949,728,490 seconds is equal to 1,277,979 years, 35 weeks, 2 days, 8 hours, 8 minutes, 10 seconds.
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To count from 1 to 40,191,949,728,490 would take you about three million, one hundred ninety-four thousand, nine hundred forty-nine 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 40191949728490 cubic inches would be around 2854.5 feet tall.
Recreational maths with 40191949728490
- 40191949728490 backwards is 09482794919104
- The number of decimal digits it has is: 14
- The sum of 40191949728490's digits is 67
- More coming soon!
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