6900013890
6,900,013,890 is an even composite number composed of seven prime numbers multiplied together.
6900013890 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 6900013890:
2 × 33 × 5 × 72 × 11 × 17 × 2789
(2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 17 × 2789)See below for interesting mathematical facts about the number 6900013890 from the Numbermatics database.
Names of 6900013890
- Cardinal: 6900013890 can be written as Six billion, nine hundred million, thirteen thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 6.90001389 × 109
Factors of 6900013890
Divisors of 6900013890
- 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 17 18 21 22 27 30 33 34 35 42 45 49 51 54 55 63 66 70 77 85 90 98 99 102 105 110 119 126 135 147 153 154 165 170 187 189 198 210 231 238 245 255 270 294 297 306 315 330 357 374 378 385 441 459 462 490 495 510 539 561 594 595 630 693 714 735 765 770 833 882 918 935 945 990 1071 1078 1122 1155 1190 1309 1323 1386 1470 1485 1530 1617 1666 1683 1785 1870 1890 2079 2142 2205 2295 2310 2499 2618 2646 2695 2789 2805 2970 3213 3234 3366 3465 3570 3927 4158 4165 4410 4590 4851 4998 5049 5355 5390 5578 5610 6426 6545 6615 6930 7497 7854 8085 8330 8367 8415 9163 9702 10098 10395 10710 11781 12495 13090 13230 13945 14553 14994 16065 16170 16734 16830 18326 19523 19635 20790 22491 23562 24255 24990 25101 25245 27489 27890 29106 30679 32130 35343 37485 39046 39270 41835 44982 45815 47413 48510 50202 50490 54978 58569 58905 61358 70686 72765 74970 75303 82467 83670 91630 92037 94826 97615 112455 117138 117810 125505 136661 137445 142239 145530 150606 153395 164934 175707 176715 184074 195230 214753 224910 237065 247401 251010 273322 274890 276111 284478 292845 306790 331891 351414 353430 376515 409983 412335 426717 429506 460185 474130 494802 521543 527121 552222 585690 644259 663782 683305 711195 753030 819966 824670 828333 853434 878535 920370 995673 1043086 1054242 1073765 1229949 1237005 1280151 1288518 1366610 1380555 1422390 1503271 1564629 1656666 1659455 1757070 1932777 1991346 2049915 2133585 2147530 2323237 2459898 2474010 2560302 2607715 2635605 2761110 2987019 3006542 3129258 3221295 3318910 3650801 3689847 3865554 4099830 4141665 4267170 4509813 4646474 4693887 4978365 5215430 5271210 5798331 5974038 6149745 6400755 6442590 6969711 7301602 7379694 7516355 7823145 8283330 8961057 9019626 9387774 9663885 9956730 10952403 11596662 11616185 12299490 12801510 13529439 13939422 14081661 14935095 15032710 15646290 17922114 18254005 18449235 19327770 20909133 21904806 22549065 23232370 23469435 25555607 27058878 28163322 28991655 29870190 32857209 34848555 36508010 36898470 40588317 41818266 44805285 45098130 46938870 51111214 54762015 57983310 62727399 65714418 67647195 69697110 70408305 76666821 81176634 89610570 98571627 104545665 109524030 125454798 127778035 135294390 140816610 153333642 164286045 197143254 202941585 209091330 230000463 255556070 313636995 328572090 383334105 405883170 460000926 492858135 627273990 690001389 766668210 985716270 1150002315 1380002778 2300004630 3450006945 6900013890
- Sum of all divisors σ(n): 24732345600
- Sum of proper divisors (its aliquot sum) s(n): 17832331710
- 6900013890 is an abundant number, because the sum of its proper divisors (17832331710) is greater than itself. Its abundance is 10932317820
Bases of 6900013890
- Binary: 1100110110100010111011011010000102
- Hexadecimal: 0x19B45DB42
- Base-36: 36438SI
Squares and roots of 6900013890
- 6900013890 squared (69000138902) is 47610191682192932100
- 6900013890 cubed (69000138903) is 328510983912693697149826869000
-
The
square root of 6900013890 is 83066.3222371137 -
The
cube root of 6900013890 is 1903.7795394253
Scales and comparisons
How big is 6900013890?- 6,900,013,890 seconds is equal to 219 years, 20 weeks, 5 days, 6 hours, 31 minutes, 30 seconds.
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To count from 1 to 6,900,013,890 would take you about four hundred thirty-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 6900013890 cubic inches would be around 158.6 feet tall.
Recreational maths with 6900013890
- 6900013890 backwards is 0983100096
- The number of decimal digits it has is: 10
- The sum of 6900013890's digits is 36
- More coming soon!
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