137780961 is an odd 9-digits composite number following 137780960
and preceding 137780962 . In scientific notation, it is written as 1.37780961 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 91732992 positive integers (up to 137780961) that are relatively prime to 137780961.
137780961 has 8 divisors, whose sum is 183949920
The reverse of 137780961 is 169087731
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-seven million seven hundred eighty thousand nine hundred sixty-one
Scientific notation
1.37780961 × 10^8
Engineering notation
1.37780961 × 10^6
Prime Factorization
3 × 769 × 59723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137780961
Product of the distinct prime numbers
The prime factorization of 137780961 is 3 × 769 × 59723.
Since it has a total of 3 prime factors.
4 , 7 , 61 , 25 , 917 , 754 , 9488 , 9413 , 24367 , 82421 , 674953 , 962288 , 4600555 , 6632996 , 73842174 , 56918383 , 463408236 , 867753090 , 3926432870 , 5807255133
n×2
275561922
n×3
413342883
n×4
551123844
n×5
688904805
n÷2
68890480.5
n÷3
45926987
n÷3
34445240.25
n÷5
27556192.2
n2
18983593214083521
n3
2.6155777162695E+24
n4
3.603768113178E+32
n5
4.9653063385482E+40
2 √n
11738.013503144
3 √n
516.49137061622
4 √n
108.34211324847
5 √n
42.44610479018
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137780960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137780961 can be divided by 8 positive divisors.
The sum of these divisors (counting 137780961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101100101111011100001
3
Ternary
100121020222221120
4
Quaternary
20031211323201
5
Quinary
240232442321
6
Senary
21401042453
8
Octal
1015457341
10
Decimal
137780961
12
Duodecimal
3a186429
16
Hexadecimal
8365ee1
20
Vigesimal
2312c81
36
Base36
2a14gx
md5
8a16b753019b1344cb8f4659377ec0fe
sha1
261fd5c03dbd03b86efb4b81220bb900a56661f6
sha256
405b966c9daa10b1899c60abf731b3c293b8d230f40071ebe642c72697f06492
sha512
ce4074e9a116a1c6bd4a619be3a03ce622ed23f6e44e9259289394893a23d9f9d2e10cbd0b1702b83288ed9ad405b2f3b80a1c9ac9050ece688c45c33289962d
ripemd-160
05e4f78d4c37cf9160ead0d59d0517cdfa898a0d
Diameter
275561922
Circumference
865703309.76428
Area
5.9638716980102E+16
Volume
1.0956106317767E+25
Surface area
2.3855486792041E+17
Circumference
865703309.76428
Perimeter
551123844
Area
18983593214083521
Diagonal
194851703.683
Surface area
113901559284501126
Volume
2.6155777162695E+24
Space diagonal
238643624.76767
Perimeter
413342883
Area
8.2201369892531E+15
Altitude
119321812.38383
Surface area
8.2201369892531E+15
Volume
3.0824878998243E+23
Height
64950567.894333