20036989440
20,036,989,440 is an even composite number composed of five prime numbers multiplied together.
20036989440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 20036989440:
29 × 34 × 5 × 13 × 7433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 7433)See below for interesting mathematical facts about the number 20036989440 from the Numbermatics database.
Names of 20036989440
- Cardinal: 20036989440 can be written as Twenty billion, thirty-six million, nine hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.003698944 × 1010
Factors of 20036989440
Divisors of 20036989440
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 156 160 162 180 192 195 208 216 234 240 256 260 270 288 312 320 324 351 360 384 390 405 416 432 468 480 512 520 540 576 585 624 640 648 702 720 768 780 810 832 864 936 960 1040 1053 1080 1152 1170 1248 1280 1296 1404 1440 1536 1560 1620 1664 1728 1755 1872 1920 2080 2106 2160 2304 2340 2496 2560 2592 2808 2880 3120 3240 3328 3456 3510 3744 3840 4160 4212 4320 4608 4680 4992 5184 5265 5616 5760 6240 6480 6656 6912 7020 7433 7488 7680 8320 8424 8640 9360 9984 10368 10530 11232 11520 12480 12960 13824 14040 14866 14976 16640 16848 17280 18720 19968 20736 21060 22299 22464 23040 24960 25920 28080 29732 29952 33280 33696 34560 37165 37440 41472 42120 44598 44928 49920 51840 56160 59464 59904 66897 67392 69120 74330 74880 84240 89196 89856 96629 99840 103680 111495 112320 118928 133794 134784 148660 149760 168480 178392 179712 193258 200691 207360 222990 224640 237856 267588 269568 289887 297320 299520 334485 336960 356784 386516 401382 445980 449280 475712 483145 535176 539136 579774 594640 602073 668970 673920 713568 773032 802764 869661 891960 898560 951424 966290 1003455 1070352 1159548 1189280 1204146 1337940 1347840 1427136 1449435 1546064 1605528 1739322 1783920 1902848 1932580 2006910 2140704 2319096 2378560 2408292 2608983 2675880 2695680 2854272 2898870 3010365 3092128 3211056 3478644 3567840 3805696 3865160 4013820 4281408 4348305 4638192 4757120 4816584 5217966 5351760 5708544 5797740 6020730 6184256 6422112 6957288 7135680 7730320 7826949 8027640 8562816 8696610 9276384 9514240 9633168 10435932 10703520 11417088 11595480 12041460 12368512 12844224 13044915 13914576 14271360 15460640 15653898 16055280 17125632 17393220 18552768 19028480 19266336 20871864 21407040 23190960 24082920 24737024 25688448 26089830 27829152 28542720 30921280 31307796 32110560 34251264 34786440 37105536 38532672 39134745 41743728 42814080 46381920 48165840 49474048 51376896 52179660 55658304 57085440 61842560 62615592 64221120 69572880 74211072 77065344 78269490 83487456 85628160 92763840 96331680 102753792 104359320 111316608 123685120 125231184 128442240 139145760 148422144 154130688 156538980 166974912 171256320 185527680 192663360 208718640 222633216 247370240 250462368 256884480 278291520 308261376 313077960 333949824 371055360 385326720 417437280 445266432 500924736 513768960 556583040 626155920 667899648 742110720 770653440 834874560 1001849472 1113166080 1252311840 1335799296 1541306880 1669749120 2003698944 2226332160 2504623680 3339498240 4007397888 5009247360 6678996480 10018494720 20036989440
- Sum of all divisors σ(n): 77297037048
- Sum of proper divisors (its aliquot sum) s(n): 57260047608
- 20036989440 is an abundant number, because the sum of its proper divisors (57260047608) is greater than itself. Its abundance is 37223058168
Bases of 20036989440
- Binary: 100101010100100110000110010000000002
- Hexadecimal: 0x4AA4C3200
- Base-36: 97DI800
Squares and roots of 20036989440
- 20036989440 squared (200369894402) is 401480945818671513600
- 20036989440 cubed (200369894403) is 8044469471729933272832016384000
-
The
square root of 20036989440 is 141552.0732451489 -
The
cube root of 20036989440 is 2716.0899991361
Scales and comparisons
How big is 20036989440?- 20,036,989,440 seconds is equal to 637 years, 5 weeks, 6 days, 14 hours, 24 minutes.
-
To count from 1 to 20,036,989,440 would take you about one thousand, two hundred seventy-four 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 20036989440 cubic inches would be around 226.3 feet tall.
Recreational maths with 20036989440
- 20036989440 backwards is 04498963002
- 20036989440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20036989440's digits is 45
- More coming soon!
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