121391464303130240
121,391,464,303,130,240 is an even composite number composed of four prime numbers multiplied together.
121391464303130240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 121391464303130240:
27 × 5 × 67 × 2830957656323
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 67 × 2830957656323)See below for interesting mathematical facts about the number 121391464303130240 from the Numbermatics database.
Names of 121391464303130240
- Cardinal: 121391464303130240 can be written as One hundred twenty-one quadrillion, three hundred ninety-one trillion, four hundred sixty-four billion, three hundred three million, one hundred thirty thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.2139146430313024 × 1017
Factors of 121391464303130240
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 2830957656397
Divisors of 121391464303130240
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 67 80 128 134 160 268 320 335 536 640 670 1072 1340 2144 2680 4288 5360 8576 10720 21440 42880 2830957656323 5661915312646 11323830625292 14154788281615 22647661250584 28309576563230 45295322501168 56619153126460 90590645002336 113238306252920 181181290004672 189674162973641 226476612505840 362362580009344 379348325947282 452953225011680 758696651894564 905906450023360 948370814868205 1517393303789128 1811812900046720 1896741629736410 3034786607578256 3793483259472820 6069573215156512 7586966518945640 12139146430313024 15173933037891280 24278292860626048 30347866075782560 60695732151565120 121391464303130240
- Sum of all divisors σ(n): 294532834563948960
- Sum of proper divisors (its aliquot sum) s(n): 173141370260818720
- 121391464303130240 is an abundant number, because the sum of its proper divisors (173141370260818720) is greater than itself. Its abundance is 51749905957688480
Bases of 121391464303130240
- Binary: 1101011110100010011100100110001001000110101110110100000002
- Hexadecimal: 0x1AF44E4C48D7680
- Base-36: X79OKU3CSJK
Squares and roots of 121391464303130240
- 121391464303130240 squared (1213914643031302402) is 14735887605658143324430662402457600
- 121391464303130240 cubed (1213914643031302403) is 1788810974257189848190643419413149819342348877824000
-
The
square root of 121391464303130240 is 348412778.6162990893 -
The
cube root of 121391464303130240 is 495141.5631611771
Scales and comparisons
How big is 121391464303130240?- 121,391,464,303,130,240 seconds is equal to 3,859,873,076 years, 20 weeks, 17 hours, 57 minutes, 20 seconds.
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To count from 1 to 121,391,464,303,130,240 would take you about eleven billion, five hundred seventy-nine million, six hundred nineteen thousand, two hundred twenty-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 121391464303130240 cubic inches would be around 41261.8 feet tall.
Recreational maths with 121391464303130240
- 121391464303130240 backwards is 042031303464193121
- The number of decimal digits it has is: 18
- The sum of 121391464303130240's digits is 47
- More coming soon!
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