38990768320
38,990,768,320 is an even composite number composed of six prime numbers multiplied together.
What does the number 38990768320 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 336 divisors.
38990768320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 38990768320:
26 × 5 × 7 × 312 × 59 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 31 × 59 × 307)See below for interesting mathematical facts about the number 38990768320 from the Numbermatics database.
Names of 38990768320
- Cardinal: 38990768320 can be written as Thirty-eight billion, nine hundred ninety million, seven hundred sixty-eight thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.899076832 × 1010
Factors of 38990768320
Divisors of 38990768320
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 59 62 64 70 80 112 118 124 140 155 160 217 224 236 248 280 295 307 310 320 413 434 448 472 496 560 590 614 620 826 868 944 961 992 1085 1120 1180 1228 1240 1535 1652 1736 1829 1888 1922 1984 2065 2149 2170 2240 2360 2456 2480 3070 3304 3472 3658 3776 3844 4130 4298 4340 4720 4805 4912 4960 6140 6608 6727 6944 7316 7688 8260 8596 8680 9145 9440 9517 9610 9824 9920 10745 12280 12803 13216 13454 13888 14632 15376 16520 17192 17360 18113 18290 18880 19034 19220 19648 21490 24560 25606 26432 26908 29264 30752 33040 33635 34384 34720 36226 36580 38068 38440 42980 47585 49120 51212 53816 56699 58528 61504 64015 66080 66619 67270 68768 69440 72452 73160 76136 76880 85960 90565 95170 98240 102424 107632 113398 117056 126791 128030 132160 133238 134540 137536 144904 146320 152272 153760 171920 181130 190340 204848 215264 226796 253582 256060 266476 269080 283495 289808 292640 295027 304544 307520 333095 343840 362260 380680 396893 409696 430528 453592 507164 512120 532952 538160 561503 566990 579616 585280 590054 609088 633955 666190 687680 724520 761360 793786 819392 907184 1014328 1024240 1065904 1076320 1123006 1133980 1159232 1180108 1267910 1332380 1449040 1475135 1522720 1587572 1814368 1984465 2028656 2048480 2065189 2131808 2152640 2246012 2267960 2360216 2535820 2664760 2807515 2898080 2950270 3045440 3175144 3628736 3930521 3968930 4057312 4096960 4130378 4263616 4492024 4535920 4720432 5071640 5329520 5615030 5796160 5900540 6350288 7861042 7937860 8114624 8260756 8984048 9071840 9440864 10143280 10325945 10659040 11230060 11801080 12700576 15722084 15875720 16521512 17406593 17968096 18143680 18881728 19652605 20286560 20651890 21318080 22460120 23602160 25401152 31444168 31751440 33043024 34813186 35936192 39305210 40573120 41303780 44920240 47204320 62888336 63502880 66086048 69626372 78610420 82607560 87032965 89840480 94408640 121846151 125776672 127005760 132172096 139252744 157220840 165215120 174065930 179680960 243692302 251553344 278505488 314441680 330430240 348131860 487384604 557010976 609230755 628883360 660860480 696263720 974769208 1114021952 1218461510 1257766720 1392527440 1949538416 2436923020 2785054880 3899076832 4873846040 5570109760 7798153664 9747692080 19495384160 38990768320
- Sum of all divisors σ(n): 111865501440
- Sum of proper divisors (its aliquot sum) s(n): 72874733120
- 38990768320 is an abundant number, because the sum of its proper divisors (72874733120) is greater than itself. Its abundance is 33883964800
Bases of 38990768320
- Binary: 1001000101000000011111101000110000002
- Hexadecimal: 0x91407E8C0
- Base-36: HWU3HDS
Squares and roots of 38990768320
- 38990768320 squared (389907683202) is 1520280014183915622400
- 38990768320 cubed (389907683203) is 59276885814571367903427002368000
-
The
square root of 38990768320 is 197460.8019835837 -
The
cube root of 38990768320 is 3390.9438443017
Scales and comparisons
How big is 38990768320?- 38,990,768,320 seconds is equal to 1,239 years, 40 weeks, 6 days, 58 minutes, 40 seconds.
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To count from 1 to 38,990,768,320 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 38990768320 cubic inches would be around 282.6 feet tall.
Recreational maths with 38990768320
- 38990768320 backwards is 02386709983
- The number of decimal digits it has is: 11
- The sum of 38990768320's digits is 55
- More coming soon!
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