40730690640
40,730,690,640 is an even composite number composed of seven prime numbers multiplied together.
40730690640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 40730690640:
24 × 3 × 5 × 19 × 61 × 181 × 809
(2 × 2 × 2 × 2 × 3 × 5 × 19 × 61 × 181 × 809)See below for interesting mathematical facts about the number 40730690640 from the Numbermatics database.
Names of 40730690640
- Cardinal: 40730690640 can be written as Forty billion, seven hundred thirty million, six hundred ninety thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.073069064 × 1010
Factors of 40730690640
Divisors of 40730690640
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 38 40 48 57 60 61 76 80 95 114 120 122 152 181 183 190 228 240 244 285 304 305 362 366 380 456 488 543 570 610 724 732 760 809 905 912 915 976 1086 1140 1159 1220 1448 1464 1520 1618 1810 1830 2172 2280 2318 2427 2440 2715 2896 2928 3236 3439 3477 3620 3660 4045 4344 4560 4636 4854 4880 5430 5795 6472 6878 6954 7240 7320 8090 8688 9272 9708 10317 10860 11041 11590 12135 12944 13756 13908 14480 14640 15371 16180 17195 17385 18544 19416 20634 21720 22082 23180 24270 27512 27816 30742 32360 33123 34390 34770 38832 41268 43440 44164 46113 46360 48540 49349 51585 55024 55205 55632 61484 64720 66246 68780 69540 76855 82536 88328 92226 92720 97080 98698 103170 110410 122968 132492 137560 139080 146429 148047 153710 165072 165615 176656 184452 194160 197396 206340 209779 220820 230565 245936 246745 264984 275120 278160 292858 296094 307420 331230 368904 394792 412680 419558 439287 441640 461130 493490 529968 585716 592188 614840 629337 662460 732145 737808 740235 789584 825360 839116 878574 883280 922260 937631 986980 1048895 1171432 1184376 1229680 1258674 1324920 1464290 1480470 1678232 1757148 1844520 1875262 1973960 2097790 2196435 2342864 2368752 2517348 2649840 2782151 2812893 2928580 2960940 3146685 3356464 3514296 3689040 3750524 3947920 4195580 4392870 4688155 5034696 5564302 5625786 5857160 5921880 6293370 7028592 7501048 8346453 8391160 8785740 8932169 9376310 10069392 11128604 11251572 11714320 11843760 12586740 13910755 14064465 15002096 16692906 16782320 17571480 17864338 18752620 22257208 22503144 25173480 26796507 27821510 28128930 33385812 35142960 35728676 37505240 41732265 44514416 44660845 45006288 50346960 53593014 55643020 56257860 66771624 71457352 75010480 83464530 89321690 107186028 111286040 112515720 133543248 133982535 142914704 166929060 169711211 178643380 214372056 222572080 225031440 267965070 333858120 339422422 357286760 428744112 509133633 535930140 667716240 678844844 714573520 848556055 1018267266 1071860280 1357689688 1697112110 2036534532 2143720560 2545668165 2715379376 3394224220 4073069064 5091336330 6788448440 8146138128 10182672660 13576896880 20365345320 40730690640
- Sum of all divisors σ(n): 136003795200
- Sum of proper divisors (its aliquot sum) s(n): 95273104560
- 40730690640 is an abundant number, because the sum of its proper divisors (95273104560) is greater than itself. Its abundance is 54542413920
Bases of 40730690640
- Binary: 1001011110111011110100000100010100002
- Hexadecimal: 0x97BBD0450
- Base-36: IPM021C
Squares and roots of 40730690640
- 40730690640 squared (407306906402) is 1658989160011383609600
- 40730690640 cubed (407306906403) is 67571774251537124680984134144000
-
The
square root of 40730690640 is 201818.4596116027 -
The
cube root of 40730690640 is 3440.6507534875
Scales and comparisons
How big is 40730690640?- 40,730,690,640 seconds is equal to 1,295 years, 5 weeks, 5 days, 44 minutes.
-
To count from 1 to 40,730,690,640 would take you about two thousand, five hundred ninety 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 40730690640 cubic inches would be around 286.7 feet tall.
Recreational maths with 40730690640
- 40730690640 backwards is 04609603704
- The number of decimal digits it has is: 11
- The sum of 40730690640's digits is 39
- More coming soon!
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