40842399690
40,842,399,690 is an even composite number composed of six prime numbers multiplied together.
40842399690 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 40842399690:
2 × 33 × 5 × 292 × 412 × 107
(2 × 3 × 3 × 3 × 5 × 29 × 29 × 41 × 41 × 107)See below for interesting mathematical facts about the number 40842399690 from the Numbermatics database.
Names of 40842399690
- Cardinal: 40842399690 can be written as Forty billion, eight hundred forty-two million, three hundred ninety-nine thousand, six hundred ninety.
Scientific notation
- Scientific notation: 4.084239969 × 1010
Factors of 40842399690
Divisors of 40842399690
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 29 30 41 45 54 58 82 87 90 107 123 135 145 174 205 214 246 261 270 290 321 369 410 435 522 535 615 642 738 783 841 870 963 1070 1107 1189 1230 1305 1566 1605 1681 1682 1845 1926 2214 2378 2523 2610 2889 3103 3210 3362 3567 3690 3915 4205 4387 4815 5043 5046 5535 5778 5945 6206 7134 7569 7830 8405 8410 8774 9309 9630 10086 10701 11070 11890 12615 13161 14445 15129 15138 15515 16810 17835 18618 21402 21935 22707 25215 25230 26322 27927 28890 30258 31030 32103 34481 35670 37845 39483 43870 45387 45414 46545 48749 50430 53505 55854 64206 65805 68962 75645 75690 78966 83781 89987 90774 93090 97498 103443 107010 113535 118449 127223 131610 139635 146247 151290 160515 167562 172405 179867 179974 197415 206886 226935 227070 236898 243745 254446 269961 279270 292494 310329 321030 344810 359734 381669 394830 418905 438741 449935 453870 487490 517215 539601 539922 592245 620658 636115 731235 763338 809883 837810 877482 899335 899870 930987 1034430 1079202 1145007 1184490 1272230 1316223 1349805 1413721 1462470 1551645 1618803 1619766 1798670 1861974 1908345 2193705 2290014 2429649 2632446 2698005 2699610 2827442 3103290 3237606 3435021 3689467 3816690 4049415 4241163 4387410 4654935 4856409 4859298 5216143 5396010 5725035 6581115 6870042 7068605 7378934 8094015 8098830 8482326 9309870 9712818 10432286 11068401 11450070 12148245 12723489 13162230 14137210 15648429 16188030 17175105 18447335 21205815 22136802 24282045 24296490 25446978 26080715 31296858 33205203 34350210 36894670 38170467 42411630 46945287 48564090 52161430 55342005 63617445 66410406 76340934 78242145 93890574 99615609 110684010 127234890 140835861 151268147 156484290 166026015 190852335 199231218 234726435 281671722 302536294 332052030 381704670 453804441 469452870 498078045 704179305 756340735 907608882 996156090 1361413323 1408358610 1512681470 2269022205 2722826646 4084239969 4538044410 6807066615 8168479938 13614133230 20421199845 40842399690
- Sum of all divisors σ(n): 116696998080
- Sum of proper divisors (its aliquot sum) s(n): 75854598390
- 40842399690 is an abundant number, because the sum of its proper divisors (75854598390) is greater than itself. Its abundance is 35012198700
Bases of 40842399690
- Binary: 1001100000100110010110001111110010102
- Hexadecimal: 0x982658FCA
- Base-36: IRGIDAI
Squares and roots of 40842399690
- 40842399690 squared (408423996902) is 1668101612437712096100
- 40842399690 cubed (408423996903) is 68129272778714512658063890209000
-
The
square root of 40842399690 is 202095.0263861039 -
The
cube root of 40842399690 is 3443.7933549481
Scales and comparisons
How big is 40842399690?- 40,842,399,690 seconds is equal to 1,298 years, 34 weeks, 2 days, 23 hours, 1 minute, 30 seconds.
-
To count from 1 to 40,842,399,690 would take you about two thousand, five hundred ninety-seven 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 40842399690 cubic inches would be around 287 feet tall.
Recreational maths with 40842399690
- 40842399690 backwards is 09699324804
- 40842399690 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40842399690's digits is 54
- More coming soon!
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