157020835 is an odd 9-digits composite number following 157020834
and preceding 157020836 . In scientific notation, it is written as 1.57020835 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 125616664 positive integers (up to 157020835) that are relatively prime to 157020835.
157020835 has 4 divisors, whose sum is 188425008
The reverse of 157020835 is 538020751
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million twenty thousand eight hundred thirty-five
Scientific notation
1.57020835 × 10^8
Engineering notation
1.57020835 × 10^6
Prime Factorization
5 × 31404167
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157020835
Product of the distinct prime numbers
The prime factorization of 157020835 is 5 × 31404167.
Since it has a total of 2 prime factors.
2 , 3 , 20 , 69 , 740 , 675 , 2645 , 5978 , 98021 , 88935 , 599222 , 800045 , 7432223 , 8100586 , 17610722 , 90272093 , 692132055 , 473816850 , 1110866980 , 3643015952
n×2
314041670
n×3
471062505
n×4
628083340
n×5
785104175
n÷2
78510417.5
n÷3
52340278.333333
n÷3
39255208.75
n÷5
31404167
n2
24655542624097225
n3
3.8714338902138E+24
n4
6.0789578208868E+32
n5
9.5452303296542E+40
2 √n
12530.795465572
3 √n
539.49293393056
4 √n
111.94103566419
5 √n
43.570390919352
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
-157020834
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 157020835 can be divided by 4 positive divisors.
The sum of these divisors (counting 157020835) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111001010100011
3
Ternary
101221110111002111
4
Quaternary
21112333022203
5
Quinary
310144131320
6
Senary
23325300151
8
Octal
1126771243
10
Decimal
157020835
12
Duodecimal
44704657
16
Hexadecimal
95bf2a3
20
Vigesimal
2917c1f
36
Base36
2lhi1v
md5
cd6ae15fce28473f7be141286c4a9d83
sha1
849ff68eb6963588f39f4091a27b7d3d7d615b90
sha256
38239df235a671d5f1af936f7943f638ee84d199325e70d14c3f4e2c9db55cc3
sha512
5927202e538220230bb2e8c1644c3a4d2df4962cff8e513e43a1447161aa07389751f16b0f24a52c80a8bb7230eb8c09eb9c8999ebf01d0c3bb789af5eab5c05
ripemd-160
5ec34d99807dec876c3acf9634dee190fd7826d9
Diameter
314041670
Circumference
986591003.39307
Area
7.7457671578134E+16
Volume
1.6216624357806E+25
Surface area
3.0983068631254E+17
Circumference
986591003.39307
Perimeter
628083340
Area
24655542624097225
Diagonal
222060994.43215
Surface area
147933255744583350
Volume
3.8714338902138E+24
Space diagonal
271968064.06689
Perimeter
471062505
Area
1.0676163128279E+16
Altitude
135984032.03344
Surface area
1.0676163128279E+16
Volume
4.562528594476E+23
Height
74020331.477383