157029771 is an odd 9-digits composite number following 157029770
and preceding 157029772 . In scientific notation, it is written as 1.57029771 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 104686512 positive integers (up to 157029771) that are relatively prime to 157029771.
157029771 has 4 divisors, whose sum is 209373032
The reverse of 157029771 is 177920751
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million twenty-nine thousand seven hundred seventy-one
Scientific notation
1.57029771 × 10^8
Engineering notation
1.57029771 × 10^6
Prime Factorization
3 × 52343257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157029771
Product of the distinct prime numbers
The prime factorization of 157029771 is 3 × 52343257.
Since it has a total of 2 prime factors.
9 , 4 , 35 , 63 , 740 , 535 , 6162 , 2610 , 45098 , 1677 , 994810 , 598553 , 1036580 , 718105 , 78131853 , 10245138 , 923521087 , 309900703 , 6718877897 , 6396168838
n×2
314059542
n×3
471089313
n×4
628119084
n×5
785148855
n÷2
78514885.5
n÷3
52343257
n÷3
39257442.75
n÷5
31405954.2
n2
24658348980312441
n3
3.8720948936165E+24
n4
6.0803417443488E+32
n5
9.5479467171683E+40
2 √n
12531.152022061
3 √n
539.50316785357
4 √n
111.94262826136
5 √n
43.570886823161
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
-157029770
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 157029771 can be divided by 4 positive divisors.
The sum of these divisors (counting 157029771) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111000001010110001011
3
Ternary
101221110221100110
4
Quaternary
21113001112023
5
Quinary
310144423041
6
Senary
23325405403
8
Octal
1127012613
10
Decimal
157029771
12
Duodecimal
44709863
16
Hexadecimal
95c158b
20
Vigesimal
2918e8b
36
Base36
2lhoy3
md5
e7fe0342a79e17e6a405e7ce78caab67
sha1
80ea9d04a1b0fa6efc425b0d86762f28206708e3
sha256
e9faaaac333cd93e67691a7fd49dfb2fd7c9e9c4e50260b2fcef870aaa3f065f
sha512
683b5223179cc144fc03f4edf7d3c3449a843e3e5507d8ed16f76d1360e9ecdda3dbedb2929992dca03f565e770192b175f46626d0484ddca9d21675f72c553a
ripemd-160
5554fe22dbc9e9133ee7aa832452b135df8b5a9f
Diameter
314059542
Circumference
986647149.93698
Area
7.7466488006203E+16
Volume
1.6219393162384E+25
Surface area
3.0986595202481E+17
Circumference
986647149.93698
Perimeter
628119084
Area
24658348980312441
Diagonal
222073631.84454
Surface area
147950093881874646
Volume
3.8720948936165E+24
Space diagonal
271983541.67291
Perimeter
471089313
Area
1.0677378316166E+16
Altitude
135991770.83645
Surface area
1.0677378316166E+16
Volume
4.5633075944568E+23
Height
74024543.94818