155312009001
155,312,009,001 is an odd composite number composed of five prime numbers multiplied together.
155312009001 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 155312009001:
32 × 151 × 331 × 379 × 911
(3 × 3 × 151 × 331 × 379 × 911)See below for interesting mathematical facts about the number 155312009001 from the Numbermatics database.
Names of 155312009001
- Cardinal: 155312009001 can be written as One hundred fifty-five billion, three hundred twelve million, nine thousand and one.
Scientific notation
- Scientific notation: 1.55312009001 × 1011
Factors of 155312009001
Divisors of 155312009001
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 9 151 331 379 453 911 993 1137 1359 2733 2979 3411 8199 49981 57229 125449 137561 149943 171687 301541 345269 376347 412683 449829 515061 904623 1035807 1129041 1238049 2713869 3107421 18942799 45532691 52135619 56828397 114284039 136598073 156406857 170485191 342852117 409794219 469220571 1028556351 17256889889 51770669667 155312009001
- Sum of all divisors σ(n): 227354449920
- Sum of proper divisors (its aliquot sum) s(n): 72042440919
- 155312009001 is a deficient number, because the sum of its proper divisors (72042440919) is less than itself. Its deficiency is 83269568082
Bases of 155312009001
- Binary: 100100001010010101000100101111001010012
- Hexadecimal: 0x2429512F29
- Base-36: 1ZCKRD49
Squares and roots of 155312009001
- 155312009001 squared (1553120090012) is 24121820139926705018001
- 155312009001 cubed (1553120090013) is 3746408346692799489236043179027001
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The
square root of 155312009001 is 394096.4463186645 -
The
cube root of 155312009001 is 5375.2872707583
Scales and comparisons
How big is 155312009001?- 155,312,009,001 seconds is equal to 4,938 years, 22 weeks, 6 days, 16 hours, 43 minutes, 21 seconds.
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To count from 1 to 155,312,009,001 would take you about nine thousand, eight 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 155312009001 cubic inches would be around 447.9 feet tall.
Recreational maths with 155312009001
- 155312009001 backwards is 100900213551
- The number of decimal digits it has is: 12
- The sum of 155312009001's digits is 27
- More coming soon!
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