40406016420
40,406,016,420 is an even composite number composed of six prime numbers multiplied together.
40406016420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 40406016420:
22 × 32 × 5 × 72 × 112 × 37861
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 11 × 11 × 37861)See below for interesting mathematical facts about the number 40406016420 from the Numbermatics database.
Names of 40406016420
- Cardinal: 40406016420 can be written as Forty billion, four hundred six million, sixteen thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.040601642 × 1010
Factors of 40406016420
Divisors of 40406016420
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 49 55 60 63 66 70 77 84 90 98 99 105 110 121 126 132 140 147 154 165 180 196 198 210 220 231 242 245 252 294 308 315 330 363 385 396 420 441 462 484 490 495 539 588 605 630 660 693 726 735 770 847 882 924 980 990 1078 1089 1155 1210 1260 1386 1452 1470 1540 1617 1694 1764 1815 1980 2156 2178 2205 2310 2420 2541 2695 2772 2940 3234 3388 3465 3630 4235 4356 4410 4620 4851 5082 5390 5445 5929 6468 6930 7260 7623 8085 8470 8820 9702 10164 10780 10890 11858 12705 13860 15246 16170 16940 17787 19404 21780 23716 24255 25410 29645 30492 32340 35574 37861 38115 48510 50820 53361 59290 71148 75722 76230 88935 97020 106722 113583 118580 151444 152460 177870 189305 213444 227166 265027 266805 340749 355740 378610 416471 454332 530054 533610 567915 681498 757220 795081 832942 1060108 1067220 1135830 1249413 1325135 1362996 1590162 1665884 1703745 1855189 2082355 2271660 2385243 2498826 2650270 2915297 3180324 3407490 3710378 3748239 3975405 4164710 4581181 4770486 4997652 5300540 5565567 5830594 6247065 6814980 7420756 7496478 7950810 8329420 8745891 9162362 9275945 9540972 11131134 11661188 11926215 12494130 13743543 14576485 14992956 15901620 16696701 17491782 18324724 18551890 18741195 20407079 22262268 22905905 23852430 24988260 26237673 27487086 27827835 29152970 32068267 33393402 34983564 37103780 37482390 40814158 41230629 43729455 45811810 47704860 52475346 54974172 55655670 58305940 61221237 64136534 66786804 68717715 74964780 81628316 82461258 83483505 87458910 91623620 96204801 102035395 104950692 111311340 122442474 128273068 131188365 137435430 160341335 164922516 166967010 174917820 183663711 192409602 204070790 206153145 224477869 244884948 262376730 274870860 288614403 306106185 320682670 333934020 367327422 384819204 408141580 412306290 448955738 481024005 524753460 577228806 612212370 641365340 673433607 734654844 824612580 897911476 918318555 962048010 1122389345 1154457612 1224424740 1346867214 1443072015 1836637110 1924096020 2020300821 2244778690 2693734428 2886144030 3367168035 3673274220 4040601642 4489557380 5772288060 6734336070 8081203284 10101504105 13468672140 20203008210 40406016420
- Sum of all divisors σ(n): 156719374812
- Sum of proper divisors (its aliquot sum) s(n): 116313358392
- 40406016420 is an abundant number, because the sum of its proper divisors (116313358392) is greater than itself. Its abundance is 75907341972
Bases of 40406016420
- Binary: 1001011010000110001011100001101001002
- Hexadecimal: 0x96862E1A4
- Base-36: IK8P5T0
Squares and roots of 40406016420
- 40406016420 squared (404060164202) is 1632646162933309616400
- 40406016420 cubed (404060164203) is 65968727667533303725202301288000
-
The
square root of 40406016420 is 201012.4782693851 -
The
cube root of 40406016420 is 3431.4842666851
Scales and comparisons
How big is 40406016420?- 40,406,016,420 seconds is equal to 1,284 years, 40 weeks, 6 days, 5 hours, 27 minutes.
-
To count from 1 to 40,406,016,420 would take you about two thousand, five hundred sixty-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 40406016420 cubic inches would be around 286 feet tall.
Recreational maths with 40406016420
- 40406016420 backwards is 02461060404
- The number of decimal digits it has is: 11
- The sum of 40406016420's digits is 27
- More coming soon!
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