38994030400
38,994,030,400 is an even composite number composed of six prime numbers multiplied together.
38994030400 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 38994030400:
26 × 52 × 13 × 61 × 73 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 61 × 73 × 421)See below for interesting mathematical facts about the number 38994030400 from the Numbermatics database.
Names of 38994030400
- Cardinal: 38994030400 can be written as Thirty-eight billion, nine hundred ninety-four million, thirty thousand, four hundred.
Scientific notation
- Scientific notation: 3.89940304 × 1010
Factors of 38994030400
Divisors of 38994030400
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 61 64 65 73 80 100 104 122 130 146 160 200 208 244 260 292 305 320 325 365 400 416 421 488 520 584 610 650 730 793 800 832 842 949 976 1040 1168 1220 1300 1460 1525 1586 1600 1684 1825 1898 1952 2080 2105 2336 2440 2600 2920 3050 3172 3368 3650 3796 3904 3965 4160 4210 4453 4672 4745 4880 5200 5473 5840 6100 6344 6736 7300 7592 7930 8420 8906 9490 9760 10400 10525 10946 11680 12200 12688 13472 14600 15184 15860 16840 17812 18980 19520 19825 20800 21050 21892 22265 23360 23725 24400 25376 25681 26944 27365 29200 30368 30733 31720 33680 35624 37960 39650 42100 43784 44530 47450 48800 50752 51362 54730 57889 58400 60736 61466 63440 67360 71248 75920 79300 84200 87568 89060 94900 97600 102724 109460 111325 115778 116800 122932 126880 128405 134720 136825 142496 151840 153665 158600 168400 175136 178120 189800 205448 218920 222650 231556 245864 253760 256810 273650 284992 289445 303680 307330 317200 333853 336800 350272 356240 379600 399529 410896 437840 445300 463112 491728 513620 547300 578890 614660 634400 642025 667706 673600 712480 759200 768325 799058 821792 875680 890600 926224 983456 1027240 1094600 1157780 1229320 1268800 1284050 1335412 1424960 1447225 1518400 1536650 1598116 1643584 1669265 1751360 1781200 1852448 1874713 1966912 1997645 2054480 2189200 2315560 2458640 2568100 2670824 2894450 3073300 3196232 3338530 3562400 3704896 3749426 3995290 4108960 4378400 4631120 4917280 5136200 5341648 5788900 6146600 6392464 6677060 7124800 7498852 7990580 8217920 8346325 8756800 9262240 9373565 9834560 9988225 10272400 10683296 11577800 12293200 12784928 13354120 14997704 15981160 16692650 18524480 18747130 19976450 20544800 21366592 23155600 24371269 24586400 25569856 26708240 29995408 31962320 33385300 37494260 39952900 41089600 46311200 46867825 48742538 49172800 53416480 59990816 63924640 66770600 74988520 79905800 92622400 93735650 97485076 106832960 119981632 121856345 127849280 133541200 149977040 159811600 187471300 194970152 243712690 267082400 299954080 319623200 374942600 389940304 487425380 534164800 599908160 609281725 639246400 749885200 779880608 974850760 1218563450 1499770400 1559761216 1949701520 2437126900 2999540800 3899403040 4874253800 7798806080 9748507600 19497015200 38994030400
- Sum of all divisors σ(n): 106715944048
- Sum of proper divisors (its aliquot sum) s(n): 67721913648
- 38994030400 is an abundant number, because the sum of its proper divisors (67721913648) is greater than itself. Its abundance is 28727883248
Bases of 38994030400
- Binary: 1001000101000011100110101111010000002
- Hexadecimal: 0x91439AF40
- Base-36: HWW1EF4
Squares and roots of 38994030400
- 38994030400 squared (389940304002) is 1520534406836124160000
- 38994030400 cubed (389940304003) is 59291764884413793313214464000000
-
The
square root of 38994030400 is 197469.0618805893 -
The
cube root of 38994030400 is 3391.0384070413
Scales and comparisons
How big is 38994030400?- 38,994,030,400 seconds is equal to 1,239 years, 46 weeks, 1 day, 19 hours, 6 minutes, 40 seconds.
-
To count from 1 to 38,994,030,400 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 38994030400 cubic inches would be around 282.6 feet tall.
Recreational maths with 38994030400
- 38994030400 backwards is 00403049983
- 38994030400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38994030400's digits is 40
- More coming soon!
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