61138146816
61,138,146,816 is an even composite number composed of three prime numbers multiplied together.
61138146816 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 61138146816:
29 × 35 × 7012
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 701 × 701)See below for interesting mathematical facts about the number 61138146816 from the Numbermatics database.
Names of 61138146816
- Cardinal: 61138146816 can be written as Sixty-one billion, one hundred thirty-eight million, one hundred forty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 6.1138146816 × 1010
Factors of 61138146816
Divisors of 61138146816
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 243 256 288 324 384 432 486 512 576 648 701 768 864 972 1152 1296 1402 1536 1728 1944 2103 2304 2592 2804 3456 3888 4206 4608 5184 5608 6309 6912 7776 8412 10368 11216 12618 13824 15552 16824 18927 20736 22432 25236 31104 33648 37854 41472 44864 50472 56781 62208 67296 75708 89728 100944 113562 124416 134592 151416 170343 179456 201888 227124 269184 302832 340686 358912 403776 454248 491401 538368 605664 681372 807552 908496 982802 1076736 1211328 1362744 1474203 1615104 1816992 1965604 2422656 2725488 2948406 3230208 3633984 3931208 4422609 4845312 5450976 5896812 7267968 7862416 8845218 9690624 10901952 11793624 13267827 14535936 15724832 17690436 21803904 23587248 26535654 29071872 31449664 35380872 39803481 43607808 47174496 53071308 62899328 70761744 79606962 87215616 94348992 106142616 119410443 125798656 141523488 159213924 188697984 212285232 238820886 251597312 283046976 318427848 377395968 424570464 477641772 566093952 636855696 754791936 849140928 955283544 1132187904 1273711392 1698281856 1910567088 2264375808 2547422784 3396563712 3821134176 5094845568 6793127424 7642268352 10189691136 15284536704 20379382272 30569073408 61138146816
- Sum of all divisors σ(n): 183245378316
- Sum of proper divisors (its aliquot sum) s(n): 122107231500
- 61138146816 is an abundant number, because the sum of its proper divisors (122107231500) is greater than itself. Its abundance is 60969084684
Bases of 61138146816
- Binary: 1110001111000001111000010110000000002
- Hexadecimal: 0xE3C1E1600
- Base-36: S342O00
Squares and roots of 61138146816
- 61138146816 squared (611381468162) is 3737872996094770937856
- 61138146816 cubed (611381468163) is 228526628014803900248530140266496
-
The
square root of 61138146816 is 247261.2925955051 -
The
cube root of 61138146816 is 3939.4666068279
Scales and comparisons
How big is 61138146816?- 61,138,146,816 seconds is equal to 1,944 years, 1 day, 10 hours, 33 minutes, 36 seconds.
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To count from 1 to 61,138,146,816 would take you about three thousand, eight hundred eighty-eight 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 61138146816 cubic inches would be around 328.3 feet tall.
Recreational maths with 61138146816
- 61138146816 backwards is 61864183116
- The number of decimal digits it has is: 11
- The sum of 61138146816's digits is 45
- More coming soon!
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