157031607 is an odd 9-digits composite number following 157031606
and preceding 157031608 . In scientific notation, it is written as 1.57031607 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 101077760 positive integers (up to 157031607) that are relatively prime to 157031607.
157031607 has 8 divisors, whose sum is 216595440
The reverse of 157031607 is 706130751
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million thirty-one thousand six hundred seven
Scientific notation
1.57031607 × 10^8
Engineering notation
1.57031607 × 10^6
Prime Factorization
3 × 29 × 1804961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157031607
Product of the distinct prime numbers
The prime factorization of 157031607 is 3 × 29 × 1804961.
Since it has a total of 3 prime factors.
5 , 5 , 86 , 46 , 207 , 629 , 670 , 5825 , 42921 , 14300 , 50147 , 15914 , 6049080 , 7448793 , 72975781 , 27207665 , 564029473 , 590296541 , 8776451905 , 8751269631
n×2
314063214
n×3
471094821
n×4
628126428
n×5
785158035
n÷2
78515803.5
n÷3
52343869
n÷3
39257901.75
n÷5
31406321.4
n2
24658925597002449
n3
3.8722307133907E+24
n4
6.080626115985E+32
n5
9.548504905593E+40
2 √n
12531.225279277
3 √n
539.50527047812
4 √n
111.94295546964
5 √n
43.570988709286
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
-157031606
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 157031607 can be divided by 8 positive divisors.
The sum of these divisors (counting 157031607) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001110010110111
3
Ternary
101221111000212110
4
Quaternary
21113001302313
5
Quinary
310200002412
6
Senary
23325422103
8
Octal
1127016267
10
Decimal
157031607
12
Duodecimal
4470a933
16
Hexadecimal
95c1cb7
20
Vigesimal
2918j07
36
Base36
2lhqd3
md5
49d686e59d977a66622d2bc82b99e9c8
sha1
8a02894cccde2790153374c5a89065adb50d0133
sha256
8f38f450fdface3b072e7871ca07632c2cc6762aaf3a05d3f9ff4d1459402960
sha512
e5e649dd725e21a1d589715ac3f6aa30717c68bd29b36b1490ad5610d1c543a318d04c1a5e0a31b0ef2c1fad19ca1f5c6b35cf3747855bedfe20d1f93e0f3c8e
ripemd-160
8cbe9396c297c6959122991425d646beca464a7a
Diameter
314063214
Circumference
986658685.8652
Area
7.746829950096E+16
Volume
1.6219962082924E+25
Surface area
3.0987319800384E+17
Circumference
986658685.8652
Perimeter
628126428
Area
24658925597002449
Diagonal
222076228.34064
Surface area
147953553582014694
Volume
3.8722307133907E+24
Space diagonal
271986721.71819
Perimeter
471094821
Area
1.0677627998517E+16
Altitude
135993360.85909
Surface area
1.0677627998517E+16
Volume
4.5634676595957E+23
Height
74025409.446881