157153969 is an odd 9-digits composite number following 157153968
and preceding 157153970 . In scientific notation, it is written as 1.57153969 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 134703396 positive integers (up to 157153969) that are relatively prime to 157153969.
157153969 has 4 divisors, whose sum is 179604544
The reverse of 157153969 is 969351751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million one hundred fifty-three thousand nine hundred sixty-nine
Scientific notation
1.57153969 × 10^8
Engineering notation
1.57153969 × 10^6
Prime Factorization
7 × 22450567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157153969
Product of the distinct prime numbers
The prime factorization of 157153969 is 7 × 22450567.
Since it has a total of 2 prime factors.
1 , 9 , 10 , 74 , 299 , 340 , 8320 , 316 , 13949 , 4595 , 805515 , 74201 , 9168871 , 6345370 , 87136046 , 68520612 , 705070635 , 631705988 , 5742734031 , 6072341863
n×2
314307938
n×3
471461907
n×4
628615876
n×5
785769845
n÷2
78576984.5
n÷3
52384656.333333
n÷3
39288492.25
n÷5
31430793.8
n2
24697369972452961
n3
3.8812897150324E+24
n4
6.0996008355622E+32
n5
9.5857648062432E+40
2 √n
12536.106612501
3 √n
539.64536500196
4 √n
111.96475611772
5 √n
43.577776861629
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
-157153968
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 157153969 can be divided by 4 positive divisors.
The sum of these divisors (counting 157153969) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111011111101010110001
3
Ternary
101221201020201101
4
Quaternary
21113133222301
5
Quinary
310212411334
6
Senary
23332204401
8
Octal
1127375261
10
Decimal
157153969
12
Duodecimal
44769701
16
Hexadecimal
95dfab1
20
Vigesimal
29244i9
36
Base36
2lkcs1
md5
0ea57ae7dca21c5ba906aa4d0521361c
sha1
c777ea6da387825be23a4a818c7053618715df51
sha256
c40a2dddb2349874ab3a23a8a8b3edee4dbb9c09162a5950479c51cdf37e992a
sha512
28a9548f246600ed90b0ca806b82c42e33c9acfcd265a5d6061db4246d671ecac0e99e03f12129721eb802782e1a38caf13ab7d3fc870b2ec5115d6708aa0be3
ripemd-160
25d3fc8b9cded66f19fafed66cb827f70ac8f26c
Diameter
314307938
Circumference
987427508.98576
Area
7.7589076068447E+16
Volume
1.6257908340266E+25
Surface area
3.1035630427379E+17
Circumference
987427508.98576
Perimeter
628615876
Area
24697369972452961
Diagonal
222249274.34056
Surface area
148184219834717766
Volume
3.8812897150324E+24
Space diagonal
272198658.9191
Perimeter
471461907
Area
1.0694274901404E+16
Altitude
136099329.45955
Surface area
1.0694274901404E+16
Volume
4.574143795415E+23
Height
74083091.446854