40538916990
40,538,916,990 is an even composite number composed of eight prime numbers multiplied together.
40538916990 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 40538916990:
2 × 33 × 5 × 11 × 13 × 19 × 73 × 757
(2 × 3 × 3 × 3 × 5 × 11 × 13 × 19 × 73 × 757)See below for interesting mathematical facts about the number 40538916990 from the Numbermatics database.
Names of 40538916990
- Cardinal: 40538916990 can be written as Forty billion, five hundred thirty-eight million, nine hundred sixteen thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 4.053891699 × 1010
Factors of 40538916990
Divisors of 40538916990
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 5 6 9 10 11 13 15 18 19 22 26 27 30 33 38 39 45 54 55 57 65 66 73 78 90 95 99 110 114 117 130 135 143 146 165 171 190 195 198 209 219 234 247 270 285 286 297 330 342 351 365 390 418 429 438 494 495 513 570 585 594 627 657 702 715 730 741 757 803 855 858 949 990 1026 1045 1095 1170 1235 1254 1287 1314 1387 1430 1482 1485 1514 1606 1710 1755 1881 1898 1971 2090 2145 2190 2223 2271 2409 2470 2565 2574 2717 2774 2847 2970 3135 3285 3510 3705 3762 3785 3861 3942 4015 4161 4290 4446 4542 4745 4818 5130 5434 5643 5694 6270 6435 6570 6669 6813 6935 7227 7410 7570 7722 8030 8151 8322 8327 8541 9405 9490 9841 9855 10439 11115 11286 11355 12045 12483 12870 13338 13585 13626 13870 14235 14383 14454 15257 16302 16654 17082 18031 18810 19305 19682 19710 20439 20805 20878 21681 22230 22710 24090 24453 24966 24981 25623 27170 28215 28470 28766 29523 30514 31317 33345 34065 36062 36135 37449 38610 40755 40878 41610 41635 42705 43149 43362 45771 48906 49205 49962 51246 52195 54093 55261 56430 59046 62415 62634 66690 68130 71915 72270 73359 74898 74943 76285 81510 83270 85410 86298 88569 90155 91542 93951 98410 102195 104390 108186 108251 108405 110522 122265 124830 124905 128115 129447 137313 143830 146718 147615 149886 152570 156585 158213 162279 165783 177138 180310 186979 187245 187902 198341 204390 215745 216502 216810 224829 228855 244530 249810 256230 258894 265707 270465 274626 276305 281853 295230 313170 316426 324558 324753 331566 366795 373958 374490 374715 388341 396682 411939 431490 442845 449658 457710 469755 474639 486837 497349 531414 540930 541255 552610 560937 563706 595023 607871 647235 649506 686565 718393 733590 749430 776682 791065 811395 823878 828915 885690 934895 939510 949278 973674 974259 991705 994698 1049959 1082510 1121874 1124145 1190046 1215742 1294470 1328535 1373130 1409265 1423917 1436786 1492047 1582130 1622790 1623765 1657830 1682811 1785069 1823613 1869790 1941705 1948518 1983410 2056769 2059695 2099918 2155179 2248290 2373195 2434185 2486745 2657070 2804685 2818530 2847834 2922777 2975115 2984094 3039355 3149877 3247530 3365622 3570138 3591965 3647226 3883410 4113538 4119390 4271751 4310358 4746390 4868370 4871295 4973490 5048433 5249795 5355207 5470839 5609370 5845554 5950230 6078710 6170307 6299754 6465537 7119585 7183930 7460235 7902323 8414055 8543502 8925345 9118065 9449631 9742590 10096866 10283845 10499590 10710414 10775895 10941678 11549549 12340614 12931074 13649467 14239170 14613885 14920470 15749385 15804646 16412517 16828110 17850690 18236130 18510921 18899262 19396611 20567690 21358755 21551790 23099098 23706969 25242165 26776035 27298934 27354195 28348893 29227770 30851535 31498770 32327685 32825034 34648647 37021842 38793222 39511615 40948401 42717510 47248155 47413938 50484330 53552070 54708390 55532763 56697786 57747745 61703070 64655370 68247335 69297294 71120907 79023230 81896802 82062585 92554605 94496310 96983055 103945941 111065526 115495490 118534845 122845203 136494670 141744465 142241814 150144137 164125170 173243235 185109210 193966110 204742005 207891882 213362721 237069690 245690406 277663815 283488930 300288274 311837823 346486470 355604535 368535609 409484010 426725442 450432411 519729705 555327630 614226015 623675646 711209070 737071218 750720685 900864822 1039459410 1066813605 1228452030 1351297233 1501441370 1559189115 1842678045 2133627210 2252162055 2702594466 3118378230 3685356090 4053891699 4504324110 6756486165 8107783398 13512972330 20269458495 40538916990
- Sum of all divisors σ(n): 135697766400
- Sum of proper divisors (its aliquot sum) s(n): 95158849410
- 40538916990 is an abundant number, because the sum of its proper divisors (95158849410) is greater than itself. Its abundance is 54619932420
Bases of 40538916990
- Binary: 1001011100000100111011001000011111102
- Hexadecimal: 0x9704EC87E
- Base-36: IMFTOJI
Squares and roots of 40538916990
- 40538916990 squared (405389169902) is 1643403790722110660100
- 40538916990 cubed (405389169903) is 66621809853134976207388005099000
-
The
square root of 40538916990 is 201342.7847974691 -
The
cube root of 40538916990 is 3435.2423467009
Scales and comparisons
How big is 40538916990?- 40,538,916,990 seconds is equal to 1,289 years, 4 days, 10 hours, 16 minutes, 30 seconds.
-
To count from 1 to 40,538,916,990 would take you about two thousand, five hundred seventy-eight 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 40538916990 cubic inches would be around 286.3 feet tall.
Recreational maths with 40538916990
- 40538916990 backwards is 09961983504
- 40538916990 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 40538916990's digits is 54
- More coming soon!
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