157464961 is an odd 9-digits composite number following 157464960
and preceding 157464962 . In scientific notation, it is written as 1.57464961 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 154033152 positive integers (up to 157464961) that are relatively prime to 157464961.
157464961 has 8 divisors, whose sum is 160914600
The reverse of 157464961 is 169464751
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million four hundred sixty-four thousand nine hundred sixty-one
Scientific notation
1.57464961 × 10^8
Engineering notation
1.57464961 × 10^6
Prime Factorization
53 × 349 × 8513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157464961
Product of the distinct prime numbers
The prime factorization of 157464961 is 53 × 349 × 8513.
Since it has a total of 3 prime factors.
4 , 6 , 78 , 97 , 346 , 900 , 4846 , 9533 , 92027 , 21485 , 702458 , 338003 , 4513253 , 5071941 , 99141916 , 38566475 , 977256225 , 499038928 , 567222446 , 6510428728
n×2
314929922
n×3
472394883
n×4
629859844
n×5
787324805
n÷2
78732480.5
n÷3
52488320.333333
n÷3
39366240.25
n÷5
31492992.2
n2
24795213942731521
n3
3.9043773964789E+24
n4
6.1480263446583E+32
n5
9.6809872858859E+40
2 √n
12548.504333186
3 √n
540.00109853457
4 √n
112.02010682546
5 √n
43.595010438734
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
-157464960
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 157464961 can be divided by 8 positive divisors.
The sum of these divisors (counting 157464961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000101011100110000001
3
Ternary
101222022001022121
4
Quaternary
21120223212001
5
Quinary
310302334321
6
Senary
23343004241
8
Octal
1130534601
10
Decimal
157464961
12
Duodecimal
44899681
16
Hexadecimal
962b981
20
Vigesimal
2943281
36
Base36
2lr0qp
md5
038f100c88e5d9d699f66e82fe808148
sha1
23a60bf4d94427dcb4bc832b8401e26a6d74ce5b
sha256
44fbed6d7d4bc7b7b21700c9665f153d22488c8f3b8c63c25a76348fcec56c51
sha512
e1c05f8d1803e2d18bf21995fda3199acf2cc1d347666108e14f9ce95afa6604f430996cddacc4c406c613c646471e7473eb4516176c0567c7332a8084a1605f
ripemd-160
6f134f7cf7cec7c38506ff2b001a546cb116b982
Diameter
314929922
Circumference
989381529.35081
Area
7.7896461966673E+16
Volume
1.635461779416E+25
Surface area
3.1158584786669E+17
Circumference
989381529.35081
Perimeter
629859844
Area
24795213942731521
Diagonal
222689083.44475
Surface area
148771283656389126
Volume
3.9043773964789E+24
Space diagonal
272737312.86385
Perimeter
472394883
Area
1.0736642583338E+16
Altitude
136368656.43193
Surface area
1.0736642583338E+16
Volume
4.6013528889362E+23
Height
74229694.481584