38680666920
38,680,666,920 is an even composite number composed of seven prime numbers multiplied together.
38680666920 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 38680666920:
23 × 32 × 5 × 7 × 107 × 167 × 859
(2 × 2 × 2 × 3 × 3 × 5 × 7 × 107 × 167 × 859)See below for interesting mathematical facts about the number 38680666920 from the Numbermatics database.
Names of 38680666920
- Cardinal: 38680666920 can be written as Thirty-eight billion, six hundred eighty million, six hundred sixty-six thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.868066692 × 1010
Factors of 38680666920
Divisors of 38680666920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 107 120 126 140 167 168 180 210 214 252 280 315 321 334 360 420 428 501 504 535 630 642 668 749 835 840 856 859 963 1002 1070 1169 1260 1284 1336 1498 1503 1605 1670 1718 1926 2004 2140 2247 2338 2505 2520 2568 2577 2996 3006 3210 3340 3436 3507 3745 3852 4008 4280 4295 4494 4676 4815 5010 5154 5845 5992 6012 6013 6420 6680 6741 6872 7014 7490 7515 7704 7731 8590 8988 9352 9630 10020 10308 10521 11235 11690 12024 12026 12840 12885 13482 14028 14980 15030 15462 17180 17535 17869 17976 18039 19260 20040 20616 21042 22470 23380 24052 25770 26964 28056 29960 30060 30065 30924 33705 34360 35070 35738 36078 38520 38655 42084 44940 46760 48104 51540 52605 53607 53928 54117 60120 60130 61848 67410 70140 71476 72156 77310 84168 89345 89880 90195 91913 103080 105210 107214 108234 120260 125083 134820 140280 142952 143453 144312 154620 160821 178690 180390 183826 210420 214428 216468 240520 250166 268035 269640 270585 275739 286906 309240 321642 357380 360780 367652 375249 420840 428856 430359 432936 459565 500332 536070 541170 551478 573812 625415 643284 643391 714760 717265 721560 735304 750498 804105 827217 860718 919130 1000664 1004171 1072140 1082340 1102956 1125747 1147624 1250830 1286568 1286782 1291077 1378695 1434530 1500996 1608210 1654434 1721436 1838260 1876245 1930173 2008342 2144280 2151795 2164680 2205912 2251494 2501660 2573564 2582154 2757390 2869060 3001992 3012513 3216420 3216955 3308868 3442872 3676520 3752490 3860346 4016684 4136085 4303590 4502988 5003320 5020855 5147128 5164308 5514780 5628735 5738120 5790519 6025026 6432840 6433910 6455385 6617736 7504980 7720692 8033368 8272170 8607180 9005976 9037539 9650865 10041710 10328616 11029560 11257470 11581038 12050052 12867820 12910770 15009960 15062565 15349471 15441384 16544340 17214360 18075078 19301730 20083420 22514940 23162076 24100104 25735640 25821540 28952595 30125130 30698942 33088680 36150156 38603460 40166840 45029880 45187695 46048413 46324152 51643080 57905190 60250260 61397884 72300312 76747355 77206920 90375390 92096826 107446297 115810380 120500520 122795768 138145239 153494710 180750780 184193652 214892594 230242065 231620760 276290478 306989420 322338891 361501560 368387304 429785188 460484130 537231485 552580956 613978840 644677782 690726195 859570376 920968260 967016673 1074462970 1105161912 1289355564 1381452390 1611694455 1841936520 1934033346 2148925940 2578711128 2762904780 3223388910 3868066692 4297851880 4835083365 5525809560 6446777820 7736133384 9670166730 12893555640 19340333460 38680666920
- Sum of all divisors σ(n): 146051942400
- Sum of proper divisors (its aliquot sum) s(n): 107371275480
- 38680666920 is an abundant number, because the sum of its proper divisors (107371275480) is greater than itself. Its abundance is 68690608560
Bases of 38680666920
- Binary: 1001000000011000110000100011001010002
- Hexadecimal: 0x9018C2328
- Base-36: HRPGXM0
Squares and roots of 38680666920
- 38680666920 squared (386806669202) is 1496193993375982286400
- 38680666920 cubed (386806669203) is 57873781505481057148058445888000
-
The
square root of 38680666920 is 196674.0118063393 -
The
cube root of 38680666920 is 3381.9302875443
Scales and comparisons
How big is 38680666920?- 38,680,666,920 seconds is equal to 1,229 years, 48 weeks, 21 hours, 42 minutes.
-
To count from 1 to 38,680,666,920 would take you about two thousand, four hundred fifty-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 38680666920 cubic inches would be around 281.8 feet tall.
Recreational maths with 38680666920
- 38680666920 backwards is 02966608683
- The number of decimal digits it has is: 11
- The sum of 38680666920's digits is 54
- More coming soon!
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