157031437 is an odd 9-digits composite number following 157031436
and preceding 157031438 . In scientific notation, it is written as 1.57031437 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 156163680 positive integers (up to 157031437) that are relatively prime to 157031437.
157031437 has 4 divisors, whose sum is 157899196
The reverse of 157031437 is 734130751
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million thirty-one thousand four hundred thirty-seven
Scientific notation
1.57031437 × 10^8
Engineering notation
1.57031437 × 10^6
Prime Factorization
181 × 867577
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157031437
Product of the distinct prime numbers
The prime factorization of 157031437 is 181 × 867577.
Since it has a total of 2 prime factors.
5 , 5 , 55 , 61 , 521 , 241 , 4693 , 4516 , 96010 , 15555 , 535388 , 443045 , 8202205 , 1359912 , 4967245 , 63638718 , 152976254 , 289781767 , 4435576636 , 111361194
n×2
314062874
n×3
471094311
n×4
628125748
n×5
785157185
n÷2
78515718.5
n÷3
52343812.333333
n÷3
39257859.25
n÷5
31406287.4
n2
24658872206284969
n3
3.8722181373523E+24
n4
6.0805997848589E+32
n5
9.5484532203829E+40
2 √n
12531.21849622
3 √n
539.50507579135
4 √n
111.9429251727
5 √n
43.570979275425
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157031436
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157031437 can be divided by 4 positive divisors.
The sum of these divisors (counting 157031437) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000001110000001101
3
Ternary
101221111000122011
4
Quaternary
21113001300031
5
Quinary
310200001222
6
Senary
23325421221
8
Octal
1127016015
10
Decimal
157031437
12
Duodecimal
4470a811
16
Hexadecimal
95c1c0d
20
Vigesimal
2918ibh
36
Base36
2lhq8d
md5
bdc8888111e83cddafb6585998e9b1ec
sha1
b47fa7c87d14b94ad8c889a4180dcb8b65019cbf
sha256
8dceae74008084349d0205fef6bcd62dfc2c8246dd1d5ef30ab80494f4b528e1
sha512
e27aa60df0c890760a8243f7f5bcc5ac9048f4ea9d26655f89b5b5115eccf236359f79df9ef8a971c0a0d6e412e6e26524548c672c3512364ca7643bf0b12bc2
ripemd-160
a3c9f687d7527caa6e66a3067dbfa011784de56c
Diameter
314062874
Circumference
986657617.7237
Area
7.7468131769074E+16
Volume
1.6219909404537E+25
Surface area
3.098725270763E+17
Circumference
986657617.7237
Perimeter
628125748
Area
24658872206284969
Diagonal
222075987.92434
Surface area
147953233237709814
Volume
3.8722181373523E+24
Space diagonal
271986427.26955
Perimeter
471094311
Area
1.0677604879658E+16
Altitude
135993213.63478
Surface area
1.0677604879658E+16
Volume
4.5634528385922E+23
Height
74025329.308112