55138561812500
55,138,561,812,500 is an even composite number composed of four prime numbers multiplied together.
55138561812500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 55138561812500:
22 × 56 × 17 × 3733
(2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 17 × 373 × 373 × 373)See below for interesting mathematical facts about the number 55138561812500 from the Numbermatics database.
Names of 55138561812500
- Cardinal: 55138561812500 can be written as Fifty-five trillion, one hundred thirty-eight billion, five hundred sixty-one million, eight hundred twelve thousand, five hundred.
Scientific notation
- Scientific notation: 5.51385618125 × 1013
Factors of 55138561812500
Divisors of 55138561812500
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 10 17 20 25 34 50 68 85 100 125 170 250 340 373 425 500 625 746 850 1250 1492 1700 1865 2125 2500 3125 3730 4250 6250 6341 7460 8500 9325 10625 12500 12682 15625 18650 21250 25364 31250 31705 37300 42500 46625 53125 62500 63410 93250 106250 126820 139129 158525 186500 212500 233125 265625 278258 317050 466250 531250 556516 634100 695645 792625 932500 1062500 1165625 1391290 1585250 2331250 2365193 2782580 3170500 3478225 3963125 4662500 4730386 5828125 6956450 7926250 9460772 11656250 11825965 13912900 15852500 17391125 19815625 23312500 23651930 34782250 39631250 47303860 51895117 59129825 69564500 79262500 86955625 99078125 103790234 118259650 173911250 198156250 207580468 236519300 259475585 295649125 347822500 396312500 434778125 518951170 591298250 869556250 882216989 1037902340 1182596500 1297377925 1478245625 1739112500 1764433978 2173890625 2594755850 2956491250 3528867956 4347781250 4411084945 5189511700 5912982500 6486889625 7391228125 8695562500 8822169890 12973779250 14782456250 17644339780 22055424725 25947558500 29564912500 32434448125 36956140625 44110849450 64868896250 73912281250 88221698900 110277123625 129737792500 147824562500 162172240625 220554247250 324344481250 441108494500 551385618125 648688962500 810861203125 1102771236250 1621722406250 2205542472500 2756928090625 3243444812500 5513856181250 11027712362500 13784640453125 27569280906250 55138561812500
- Sum of all divisors σ(n): 128052308565720
- Sum of proper divisors (its aliquot sum) s(n): 72913746753220
- 55138561812500 is an abundant number, because the sum of its proper divisors (72913746753220) is greater than itself. Its abundance is 17775184940720
Bases of 55138561812500
- Binary: 11001000100101111100100110001111101000000101002
- Hexadecimal: 0x3225F263E814
- Base-36: JJMB02FPW
Squares and roots of 55138561812500
- 55138561812500 squared (551385618125002) is 3040260998750883285156250000
- 55138561812500 cubed (551385618125003) is 167635619005758563307560954345703125000000
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The
square root of 55138561812500 is 7425534.4462536837 -
The
cube root of 55138561812500 is 38061.4338253793
Scales and comparisons
How big is 55138561812500?- 55,138,561,812,500 seconds is equal to 1,753,235 years, 36 weeks, 6 days, 18 hours, 8 minutes, 20 seconds.
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To count from 1 to 55,138,561,812,500 would take you about four million, three hundred eighty-three thousand and eighty-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 55138561812500 cubic inches would be around 3171.8 feet tall.
Recreational maths with 55138561812500
- 55138561812500 backwards is 00521816583155
- 55138561812500 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 55138561812500's digits is 50
- More coming soon!
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