157331461 is an odd 9-digits composite number following 157331460
and preceding 157331462 . In scientific notation, it is written as 1.57331461 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 134790480 positive integers (up to 157331461) that are relatively prime to 157331461.
157331461 has 8 divisors, whose sum is 179894144
The reverse of 157331461 is 164133751
Previous prime number is 2791
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million three hundred thirty-one thousand four hundred sixty-one
Scientific notation
1.57331461 × 10^8
Engineering notation
1.57331461 × 10^6
Prime Factorization
7 × 2791 × 8053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157331461
Product of the distinct prime numbers
The prime factorization of 157331461 is 7 × 2791 × 8053.
Since it has a total of 3 prime factors.
10 , 4 , 72 , 33 , 441 , 314 , 848 , 7906 , 27836 , 17727 , 232792 , 422310 , 1786265 , 6577161 , 86695269 , 14714364 , 758347489 , 208552239 , 1439065235 , 1280830629
n×2
314662922
n×3
471994383
n×4
629325844
n×5
786657305
n÷2
78665730.5
n÷3
52443820.333333
n÷3
39332865.25
n÷5
31466292.2
n2
24753188620394521
n3
3.8944553300552E+24
n4
6.1272034687683E+32
n5
9.6400187358558E+40
2 √n
12543.183846217
3 √n
539.84844969838
4 √n
111.99635639706
5 √n
43.587615893897
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
-157331460
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 157331461 can be divided by 8 positive divisors.
The sum of these divisors (counting 157331461) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000001011000000000101
3
Ternary
101222001021012011
4
Quaternary
21120023000011
5
Quinary
310234101321
6
Senary
23340054221
8
Octal
1130130005
10
Decimal
157331461
12
Duodecimal
44834371
16
Hexadecimal
960b005
20
Vigesimal
29368d1
36
Base36
2lo5qd
md5
fe6a9f18b04914541ff059e09b9e47a6
sha1
b5a621a8c5876c55c1fdd44575bcaeee5a610cde
sha256
2f03ce41dadb3e6fb0914e0b2aeb9b6e4cdfcfeeda0485f0b2819c21b5be0547
sha512
7bf742795ab81e540451ba64358d9601dd568508a01e89656ed5ef6cb7ef9d59798ba4e3f13871204f0f139880df3cca35bc85aa0639316fbf9b904421221043
ripemd-160
ca59bcf304c04b05f312b323fd7df55b82f5f847
Diameter
314662922
Circumference
988542724.1123
Area
7.7764435522754E+16
Volume
1.6313056339514E+25
Surface area
3.1105774209102E+17
Circumference
988542724.1123
Perimeter
629325844
Area
24753188620394521
Diagonal
222500285.93417
Surface area
148519131722367126
Volume
3.8944553300552E+24
Space diagonal
272506084.08104
Perimeter
471994383
Area
1.0718445084965E+16
Altitude
136253042.04052
Surface area
1.0718445084965E+16
Volume
4.5896596215169E+23
Height
74166761.978058