38994908040
38,994,908,040 is an even composite number composed of seven prime numbers multiplied together.
38994908040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 38994908040:
23 × 32 × 5 × 11 × 17 × 127 × 4561
(2 × 2 × 2 × 3 × 3 × 5 × 11 × 17 × 127 × 4561)See below for interesting mathematical facts about the number 38994908040 from the Numbermatics database.
Names of 38994908040
- Cardinal: 38994908040 can be written as Thirty-eight billion, nine hundred ninety-four million, nine hundred eight thousand and forty.
Scientific notation
- Scientific notation: 3.899490804 × 1010
Factors of 38994908040
Divisors of 38994908040
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 17 18 20 22 24 30 33 34 36 40 44 45 51 55 60 66 68 72 85 88 90 99 102 110 120 127 132 136 153 165 170 180 187 198 204 220 254 255 264 306 330 340 360 374 381 396 408 440 495 508 510 561 612 635 660 680 748 762 765 792 935 990 1016 1020 1122 1143 1224 1270 1320 1397 1496 1524 1530 1683 1870 1905 1980 2040 2159 2244 2286 2540 2794 2805 3048 3060 3366 3740 3810 3960 4191 4318 4488 4561 4572 5080 5588 5610 5715 6120 6477 6732 6985 7480 7620 8382 8415 8636 9122 9144 10795 11176 11220 11430 12573 12954 13464 13683 13970 15240 16764 16830 17272 18244 19431 20955 21590 22440 22805 22860 23749 25146 25908 27366 27940 32385 33528 33660 36488 38862 41049 41910 43180 45610 45720 47498 50171 50292 51816 54732 55880 62865 64770 67320 68415 71247 77537 77724 82098 83820 86360 91220 94996 97155 100342 100584 109464 118745 125730 129540 136830 142494 150513 155074 155448 164196 167640 182440 189992 194310 200684 205245 213741 232611 237490 250855 251460 259080 273660 284988 301026 310148 328392 356235 387685 388620 401368 410490 427482 451539 465222 474980 501710 502920 547320 569976 579247 602052 620296 697833 712470 752565 775370 777240 820980 852907 854964 903078 930444 949960 1003420 1068705 1158494 1163055 1204104 1395666 1424940 1505130 1550740 1641960 1705814 1709928 1737741 1806156 1860888 2006840 2137410 2257695 2316988 2326110 2558721 2791332 2849880 2896235 3010260 3101480 3411628 3475482 3489165 3612312 4264535 4274820 4515390 4633976 4652220 5117442 5213223 5582664 5792470 6020520 6371717 6823256 6950964 6978330 7676163 8529070 8549640 8688705 9030780 9304440 9847199 10234884 10426446 11584940 12743434 12793605 13901928 13956660 15352326 17058140 17377410 18061560 19115151 19694398 20469768 20852892 23169880 25486868 25587210 26066115 27913320 29541597 30704652 31858585 34116280 34754820 38230302 38380815 39388796 41705784 49235995 50973736 51174420 52132230 57345453 59083194 61409304 63717170 69509640 76460604 76761630 78777592 88624791 95575755 98471990 102348840 104264460 108319189 114690906 118166388 127434340 147707985 152921208 153523260 177249582 191151510 196943980 208528920 216638378 229381812 236332776 254868680 286727265 295415970 307046520 324957567 354499164 382303020 393887960 433276756 443123955 458763624 541595945 573454530 590831940 649915134 708998328 764606040 866553512 886247910 974872701 1083191890 1146909060 1181663880 1299830268 1624787835 1772495820 1949745402 2166383780 2293818120 2599660536 3249575670 3544991640 3899490804 4332767560 4874363505 6499151340 7798981608 9748727010 12998302680 19497454020 38994908040
- Sum of all divisors σ(n): 147572305920
- Sum of proper divisors (its aliquot sum) s(n): 108577397880
- 38994908040 is an abundant number, because the sum of its proper divisors (108577397880) is greater than itself. Its abundance is 69582489840
Bases of 38994908040
- Binary: 1001000101000100011100010011100010002
- Hexadecimal: 0x914471388
- Base-36: HWWK7M0
Squares and roots of 38994908040
- 38994908040 squared (389949080402) is 1520602853048056641600
- 38994908040 cubed (389949080403) is 59295768419970602439903238464000
-
The
square root of 38994908040 is 197471.2840896113 -
The
cube root of 38994908040 is 3391.0638475903
Scales and comparisons
How big is 38994908040?- 38,994,908,040 seconds is equal to 1,239 years, 47 weeks, 4 days, 22 hours, 54 minutes.
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To count from 1 to 38,994,908,040 would take you about two thousand, four hundred seventy-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 38994908040 cubic inches would be around 282.6 feet tall.
Recreational maths with 38994908040
- 38994908040 backwards is 04080949983
- The number of decimal digits it has is: 11
- The sum of 38994908040's digits is 54
- More coming soon!
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