38994812500
38,994,812,500 is an even composite number composed of five prime numbers multiplied together.
38994812500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 38994812500:
22 × 56 × 73 × 17 × 107
(2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 17 × 107)See below for interesting mathematical facts about the number 38994812500 from the Numbermatics database.
Names of 38994812500
- Cardinal: 38994812500 can be written as Thirty-eight billion, nine hundred ninety-four million, eight hundred twelve thousand, five hundred.
Scientific notation
- Scientific notation: 3.89948125 × 1010
Factors of 38994812500
Divisors of 38994812500
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 4 5 7 10 14 17 20 25 28 34 35 49 50 68 70 85 98 100 107 119 125 140 170 175 196 214 238 245 250 340 343 350 425 428 476 490 500 535 595 625 686 700 749 833 850 875 980 1070 1190 1225 1250 1372 1498 1666 1700 1715 1750 1819 2125 2140 2380 2450 2500 2675 2975 2996 3125 3332 3430 3500 3638 3745 4165 4250 4375 4900 5243 5350 5831 5950 6125 6250 6860 7276 7490 8330 8500 8575 8750 9095 10486 10625 10700 11662 11900 12250 12500 12733 13375 14875 14980 15625 16660 17150 17500 18190 18725 20825 20972 21250 21875 23324 24500 25466 26215 26750 29155 29750 30625 31250 34300 36380 36701 37450 41650 42500 42875 43750 45475 50932 52430 53125 53500 58310 59500 61250 62500 63665 66875 73402 74375 74900 83300 85750 87500 89131 90950 93625 104125 104860 106250 109375 116620 122500 127330 131075 133750 145775 146804 148750 153125 171500 178262 181900 183505 187250 208250 212500 214375 218750 227375 254660 262150 265625 267500 291550 297500 306250 318325 334375 356524 367010 371875 374500 416500 428750 437500 445655 454750 468125 520625 524300 531250 583100 612500 623917 636650 655375 668750 728875 734020 743750 765625 857500 891310 909500 917525 936250 1041250 1062500 1071875 1136875 1247834 1273300 1310750 1337500 1457750 1487500 1531250 1591625 1671875 1782620 1835050 1859375 1872500 2082500 2143750 2228275 2273750 2340625 2495668 2603125 2621500 2915500 3062500 3119585 3183250 3276875 3343750 3644375 3670100 3718750 4287500 4456550 4547500 4587625 4681250 5206250 5359375 5684375 6239170 6366500 6553750 6687500 7288750 7437500 7958125 8913100 9175250 9362500 10412500 10718750 11141375 11368750 11703125 12478340 13015625 13107500 14577500 15597925 15916250 16384375 18221875 18350500 21437500 22282750 22737500 22938125 23406250 26031250 28421875 31195850 31832500 32768750 36443750 39790625 44565500 45876250 46812500 52062500 55706875 56843750 62391700 65537500 72887500 77989625 79581250 81921875 91109375 91752500 111413750 113687500 114690625 155979250 159162500 163843750 182218750 198953125 222827500 229381250 278534375 311958500 327687500 364437500 389948125 397906250 458762500 557068750 573453125 779896250 795812500 1114137500 1146906250 1392671875 1559792500 1949740625 2293812500 2785343750 3899481250 5570687500 7798962500 9748703125 19497406250 38994812500
- Sum of all divisors σ(n): 106311139200
- Sum of proper divisors (its aliquot sum) s(n): 67316326700
- 38994812500 is an abundant number, because the sum of its proper divisors (67316326700) is greater than itself. Its abundance is 28321514200
Bases of 38994812500
- Binary: 1001000101000100010110011110010101002
- Hexadecimal: 0x914459E54
- Base-36: HWWI5W4
Squares and roots of 38994812500
- 38994812500 squared (389948125002) is 1520595401910156250000
- 38994812500 cubed (389948125003) is 59295332585848684814453125000000
-
The
square root of 38994812500 is 197471.0421808727 -
The
cube root of 38994812500 is 3391.0610781475
Scales and comparisons
How big is 38994812500?- 38,994,812,500 seconds is equal to 1,239 years, 47 weeks, 3 days, 20 hours, 21 minutes, 40 seconds.
-
To count from 1 to 38,994,812,500 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 38994812500 cubic inches would be around 282.6 feet tall.
Recreational maths with 38994812500
- 38994812500 backwards is 00521849983
- 38994812500 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 38994812500's digits is 49
- More coming soon!
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