157043031 is an odd 9-digits composite number following 157043030
and preceding 157043032 . In scientific notation, it is written as 1.57043031 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 104455992 positive integers (up to 157043031) that are relatively prime to 157043031.
157043031 has 8 divisors, whose sum is 209869440
The reverse of 157043031 is 130340751
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-seven million forty-three thousand thirty-one
Scientific notation
1.57043031 × 10^8
Engineering notation
1.57043031 × 10^6
Prime Factorization
3 × 439 × 119243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157043031
Product of the distinct prime numbers
The prime factorization of 157043031 is 3 × 439 × 119243.
Since it has a total of 3 prime factors.
9 , 9 , 16 , 80 , 740 , 880 , 417 , 607 , 16987 , 76036 , 671375 , 500650 , 8394637 , 4686 , 27374783 , 14359624 , 324715738 , 861444856 , 8683617869 , 9040529432
n×2
314086062
n×3
471129093
n×4
628172124
n×5
785215155
n÷2
78521515.5
n÷3
52347677
n÷3
39260757.75
n÷5
31408606.2
n2
24662513585666961
n3
3.8730758855718E+24
n4
6.0823957636321E+32
n5
9.5519786646234E+40
2 √n
12531.681092336
3 √n
539.5183531071
4 √n
111.94499136779
5 √n
43.571622645982
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
-157043030
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 157043031 can be divided by 8 positive divisors.
The sum of these divisors (counting 157043031) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000100100101010111
3
Ternary
101221111121112120
4
Quaternary
21113010211113
5
Quinary
310200334111
6
Senary
23325551023
8
Octal
1127044527
10
Decimal
157043031
12
Duodecimal
44715473
16
Hexadecimal
95c4957
20
Vigesimal
291a7bb
36
Base36
2lhz6f
md5
28710927bf72b8f501a3e9492d57ff39
sha1
4d500f3dbf079412b6f971fd3c4de1673c30701e
sha256
c0b95c55f85ec5ab6c5e73cd40530b6ccde25c73ef4122a52f2a744b45f03305
sha512
8ba51466007981d66660203848052b8c492ee298a62640d4d16acf66211b697f4b118fb599de51b4bc914b140b4945189265bfe008b2a19c57416df24d2f6ee4
ripemd-160
dd1a66edac53f9976d04bd197b1f09515860c7b1
Diameter
314086062
Circumference
986730464.97415
Area
7.747957149979E+16
Volume
1.6223502331878E+25
Surface area
3.0991828599916E+17
Circumference
986730464.97415
Perimeter
628172124
Area
24662513585666961
Diagonal
222092384.31638
Surface area
147975081514001766
Volume
3.8730758855718E+24
Space diagonal
272006508.66661
Perimeter
471129093
Area
1.0679181643183E+16
Altitude
136003254.33331
Surface area
1.0679181643183E+16
Volume
4.5644637045632E+23
Height
74030794.772126