38945920000
38,945,920,000 is an even composite number composed of five prime numbers multiplied together.
38945920000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred forty divisors.
Prime factorization of 38945920000:
210 × 54 × 13 × 31 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 31 × 151)See below for interesting mathematical facts about the number 38945920000 from the Numbermatics database.
Names of 38945920000
- Cardinal: 38945920000 can be written as Thirty-eight billion, nine hundred forty-five million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 3.894592 × 1010
Factors of 38945920000
Divisors of 38945920000
- Number of divisors d(n): 440
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 31 32 40 50 52 62 64 65 80 100 104 124 125 128 130 151 155 160 200 208 248 250 256 260 302 310 320 325 400 403 416 496 500 512 520 604 620 625 640 650 755 775 800 806 832 992 1000 1024 1040 1208 1240 1250 1280 1300 1510 1550 1600 1612 1625 1664 1963 1984 2000 2015 2080 2416 2480 2500 2560 2600 3020 3100 3200 3224 3250 3328 3775 3875 3926 3968 4000 4030 4160 4681 4832 4960 5000 5120 5200 6040 6200 6400 6448 6500 6656 7550 7750 7852 7936 8000 8060 8125 8320 9362 9664 9815 9920 10000 10075 10400 12080 12400 12800 12896 13000 13312 15100 15500 15704 15872 16000 16120 16250 16640 18724 18875 19328 19375 19630 19840 20000 20150 20800 23405 24160 24800 25600 25792 26000 30200 31000 31408 31744 32000 32240 32500 33280 37448 37750 38656 38750 39260 39680 40000 40300 41600 46810 48320 49075 49600 50375 51584 52000 60400 60853 62000 62816 64000 64480 65000 66560 74896 75500 77312 77500 78520 79360 80000 80600 83200 93620 94375 96640 98150 99200 100750 103168 104000 117025 120800 121706 124000 125632 128000 128960 130000 149792 151000 154624 155000 157040 158720 160000 161200 166400 187240 188750 193280 196300 198400 201500 206336 208000 234050 241600 243412 245375 248000 251264 251875 257920 260000 299584 302000 304265 310000 314080 320000 322400 332800 374480 377500 386560 392600 396800 403000 412672 416000 468100 483200 486824 490750 496000 502528 503750 515840 520000 585125 599168 604000 608530 620000 628160 640000 644800 748960 755000 773120 785200 793600 806000 832000 936200 966400 973648 981500 992000 1005056 1007500 1031680 1040000 1170250 1198336 1208000 1217060 1226875 1240000 1256320 1289600 1497920 1510000 1521325 1570400 1612000 1664000 1872400 1932800 1947296 1963000 1984000 2010112 2015000 2063360 2080000 2340500 2396672 2416000 2434120 2453750 2480000 2512640 2579200 2925625 2995840 3020000 3042650 3140800 3224000 3744800 3865600 3894592 3926000 3968000 4030000 4160000 4681000 4793344 4832000 4868240 4907500 4960000 5025280 5158400 5851250 5991680 6040000 6085300 6281600 6448000 7489600 7606625 7789184 7852000 8060000 8320000 9362000 9664000 9736480 9815000 9920000 10050560 10316800 11702500 11983360 12080000 12170600 12563200 12896000 14979200 15213250 15578368 15704000 16120000 18724000 19328000 19472960 19630000 19840000 23405000 23966720 24160000 24341200 25126400 25792000 29958400 30426500 31156736 31408000 32240000 37448000 38033125 38945920 39260000 46810000 48320000 48682400 50252800 51584000 59916800 60853000 62313472 62816000 64480000 74896000 76066250 77891840 78520000 93620000 96640000 97364800 119833600 121706000 125632000 128960000 149792000 152132500 155783680 157040000 187240000 194729600 243412000 251264000 257920000 299584000 304265000 311567360 314080000 374480000 389459200 486824000 599168000 608530000 628160000 748960000 778918400 973648000 1217060000 1256320000 1497920000 1557836800 1947296000 2434120000 2995840000 3894592000 4868240000 7789184000 9736480000 19472960000 38945920000
- Sum of all divisors σ(n): 108865551872
- Sum of proper divisors (its aliquot sum) s(n): 69919631872
- 38945920000 is an abundant number, because the sum of its proper divisors (69919631872) is greater than itself. Its abundance is 30973711872
Bases of 38945920000
- Binary: 1001000100010101101110010100000000002
- Hexadecimal: 0x9115B9400
- Base-36: HW3E874
Squares and roots of 38945920000
- 38945920000 squared (389459200002) is 1516784684646400000000
- 38945920000 cubed (389459200003) is 59072574985463922688000000000000
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The
square root of 38945920000 is 197347.2067195277 -
The
cube root of 38945920000 is 3389.6432246361
Scales and comparisons
How big is 38945920000?- 38,945,920,000 seconds is equal to 1,238 years, 18 weeks, 4 days, 23 hours, 6 minutes, 40 seconds.
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To count from 1 to 38,945,920,000 would take you about two thousand, four hundred seventy-six 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 38945920000 cubic inches would be around 282.5 feet tall.
Recreational maths with 38945920000
- 38945920000 backwards is 00002954983
- 38945920000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38945920000's digits is 40
- More coming soon!
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The information we have on file for 38945920000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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