1394613990
1,394,613,990 is an even composite number composed of six prime numbers multiplied together.
1394613990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1394613990:
2 × 33 × 5 × 73 × 11 × 372
(2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 11 × 37 × 37)See below for interesting mathematical facts about the number 1394613990 from the Numbermatics database.
Names of 1394613990
- Cardinal: 1394613990 can be written as One billion, three hundred ninety-four million, six hundred thirteen thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.39461399 × 109
Factors of 1394613990
Divisors of 1394613990
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 37 42 45 49 54 55 63 66 70 74 77 90 98 99 105 110 111 126 135 147 154 165 185 189 198 210 222 231 245 259 270 294 297 315 330 333 343 370 378 385 407 441 462 490 495 518 539 555 594 630 666 686 693 735 770 777 814 882 945 990 999 1029 1078 1110 1155 1221 1295 1323 1369 1386 1470 1485 1554 1617 1665 1715 1813 1890 1998 2035 2058 2079 2205 2310 2331 2442 2590 2646 2695 2738 2849 2970 3087 3234 3330 3430 3465 3626 3663 3773 3885 4070 4107 4158 4410 4662 4851 4995 5145 5390 5439 5698 6105 6174 6615 6845 6930 6993 7326 7546 7770 8085 8214 8547 9065 9261 9583 9702 9990 10290 10395 10878 10989 11319 11655 12210 12321 12691 13230 13690 13986 14245 14553 15059 15435 16170 16317 17094 18130 18315 18522 18865 19166 19943 20535 20790 21978 22638 23310 24255 24642 25382 25641 27195 28490 28749 29106 30118 30870 32634 33957 34965 36630 36963 37730 38073 39886 41070 42735 45177 46305 47915 48510 48951 51282 54390 54945 56595 57498 59829 61605 63455 67081 67914 69930 72765 73926 75295 76146 76923 81585 85470 86247 90354 92610 95830 97902 99715 101871 105413 109890 113190 114219 119658 123210 126910 128205 134162 135531 139601 143745 145530 150590 153846 163170 169785 172494 179487 184815 190365 199430 201243 203742 210826 225885 228438 244755 256410 258741 271062 279202 287490 299145 316239 335405 339570 342657 358974 369630 380730 384615 402486 406593 418803 431235 451770 469567 489510 509355 517482 527065 538461 571095 598290 603729 632478 670810 677655 685314 698005 737891 769230 813186 837606 862470 897435 939134 948717 1006215 1018710 1054130 1076922 1142190 1207458 1256409 1293705 1355310 1396010 1408701 1475782 1581195 1713285 1794870 1811187 1897434 2012430 2032965 2094015 2213673 2347835 2512818 2587410 2692305 2817402 2846151 3018645 3162390 3426570 3622374 3689455 3769227 4065930 4188030 4226103 4427346 4695670 4743585 5165237 5384610 5692302 6037290 6282045 6641019 7043505 7378910 7538454 8452206 9055935 9487170 10330474 11068365 12564090 12678309 13282038 14087010 14230755 15495711 18111870 18846135 19923057 21130515 22136730 25356618 25826185 28461510 30991422 33205095 37692270 39846114 42261030 46487133 51652370 63391545 66410190 77478555 92974266 99615285 126783090 139461399 154957110 199230570 232435665 278922798 464871330 697306995 1394613990
- Sum of all divisors σ(n): 4862592000
- Sum of proper divisors (its aliquot sum) s(n): 3467978010
- 1394613990 is an abundant number, because the sum of its proper divisors (3467978010) is greater than itself. Its abundance is 2073364020
Bases of 1394613990
- Binary: 10100110010000000011110111001102
- Hexadecimal: 0x53201EE6
- Base-36: N2BF1I
Squares and roots of 1394613990
- 1394613990 squared (13946139902) is 1944948181103720100
- 1394613990 cubed (13946139903) is 2712451943192301692504199000
-
The
square root of 1394613990 is 37344.5309248891 -
The
cube root of 1394613990 is 1117.2525103929
Scales and comparisons
How big is 1394613990?- 1,394,613,990 seconds is equal to 44 years, 17 weeks, 6 days, 8 hours, 46 minutes, 30 seconds.
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To count from 1 to 1,394,613,990 would take you about eighty-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 1394613990 cubic inches would be around 93.1 feet tall.
Recreational maths with 1394613990
- 1394613990 backwards is 0993164931
- 1394613990 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1394613990's digits is 45
- More coming soon!
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