157029807 is an odd 9-digits composite number following 157029806
and preceding 157029808 . In scientific notation, it is written as 1.57029807 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 95169360 positive integers (up to 157029807) that are relatively prime to 157029807.
157029807 has 8 divisors, whose sum is 211103920
The reverse of 157029807 is 708920751
Previous prime number is 121
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 eight hundred seven
Scientific notation
1.57029807 × 10^8
Engineering notation
1.57029807 × 10^6
Prime Factorization
3 × 121 × 432589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157029807
Product of the distinct prime numbers
The prime factorization of 157029807 is 3 × 121 × 432589.
Since it has a total of 3 prime factors.
8 , 6 , 2 , 89 , 599 , 92 , 6764 , 1275 , 5 , 78812 , 594353 , 561110 , 4051845 , 6243045 , 54486739 , 4959940 , 191530424 , 615413885 , 94011899 , 6283064848
n×2
314059614
n×3
471089421
n×4
628119228
n×5
785149035
n÷2
78514903.5
n÷3
52343269
n÷3
39257451.75
n÷5
31405961.4
n2
24658360286457249
n3
3.8720975567188E+24
n4
6.0803473201673E+32
n5
9.5479576617884E+40
2 √n
12531.153458481
3 √n
539.50320908166
4 √n
111.94263467724
5 √n
43.570888820937
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
-157029806
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 157029807 can be divided by 8 positive divisors.
The sum of these divisors (counting 157029807) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001010110101111
3
Ternary
101221110221101210
4
Quaternary
21113001112233
5
Quinary
310144423212
6
Senary
23325405503
8
Octal
1127012657
10
Decimal
157029807
12
Duodecimal
44709893
16
Hexadecimal
95c15af
20
Vigesimal
2918ea7
36
Base36
2lhoz3
md5
3fd274de556ca4219374e6ede9cd1a6b
sha1
b8d4668f615bede87439e8d90ca0ed2f67589c63
sha256
0d59c4207956b86808be470dbd119cc6666bb6154a1cb838b2b1e51c8c931d98
sha512
699c8c0390e77556849db95e38b885ce3d26e6deef5a14b2e8ae498c0aa542a06e3363974120379fb76399c621d30fb577c2dedf75e85ccfb8c42602e2c1a9da
ripemd-160
1c9965609f332396d69be6416baf12886e7138b0
Diameter
314059614
Circumference
986647376.13165
Area
7.7466523525504E+16
Volume
1.6219404317561E+25
Surface area
3.0986609410202E+17
Circumference
986647376.13165
Perimeter
628119228
Area
24658360286457249
Diagonal
222073682.75623
Surface area
147950161718743494
Volume
3.8720975567188E+24
Space diagonal
271983604.02673
Perimeter
471089421
Area
1.0677383211871E+16
Altitude
135991802.01337
Surface area
1.0677383211871E+16
Volume
4.5633107329529E+23
Height
74024560.918743