157020222 is an even 9-digits composite number following 157020221
and preceding 157020223 . In scientific notation, it is written as 1.57020222 × 10^8.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 51481920 positive integers (up to 157020222) that are relatively prime to 157020222.
157020222 has 16 divisors, whose sum is 319189392
The reverse of 157020222 is 222020751
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred fifty-seven million twenty thousand two hundred twenty-two
Scientific notation
1.57020222 × 10^8
Engineering notation
1.57020222 × 10^6
Prime Factorization
2 × 3 × 61 × 429017
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157020222
Product of the distinct prime numbers
The prime factorization of 157020222 is 2 × 3 × 61 × 429017.
Since it has a total of 4 prime factors.
8 , 8 , 59 , 30 , 417 , 664 , 6920 , 6164 , 22788 , 41141 , 37244 , 448340 , 848419 , 8053752 , 90815125 , 11716581 , 826453226 , 383561750 , 3561442188 , 8111372494
n×2
314040444
n×3
471060666
n×4
628080888
n×5
785101110
n÷2
78510111
n÷3
52340074
n÷3
39255055.5
n÷5
31404044.4
n2
24655350116929284
n3
3.871388548848E+24
n4
6.0788628938836E+32
n5
9.5450440110517E+40
2 √n
12530.771005808
3 √n
539.49223188021
4 √n
111.94092641125
5 √n
43.570356900056
1 , 2 , 3 , 6 , 61 , 122 , 183 , 366 , 429017 , 858034 , 1287051 , 2574102 , 26170037 , 52340074 , 78510111 , 157020222
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020221
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020222 can be divided by 16 positive divisors.
The sum of these divisors (counting 157020222) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110111111000000111110
3
Ternary
101221110110020210
4
Quaternary
21112333000332
5
Quinary
310144121342
6
Senary
23325253250
8
Octal
1126770076
10
Decimal
157020222
12
Duodecimal
44704226
16
Hexadecimal
95bf03e
20
Vigesimal
2917ab2
36
Base36
2lhhku
md5
3617a9ff8b054fd860d0e9fef621f672
sha1
f1d03cbf06f19959d8bfa46f940e983a49178c0b
sha256
8ebddb6ccb9b6ec7cd9ef63a9d60cd2c9e8e60e9525bf32c78baa6efeaee937d
sha512
5271c24add4c2a980f8d2a888af1a23fb9636440c651530e9aa157eaa6c980e6c736194fb1204f1945d4b755f85f24193a22b4e3ebb992f09b003e5f8f28ae5b
ripemd-160
33e695418be1763100b58c3f396c77411844272d
Diameter
314040444
Circumference
986587151.80048
Area
7.7457066799029E+16
Volume
1.6216434432337E+25
Surface area
3.0982826719612E+17
Circumference
986587151.80048
Perimeter
628080888
Area
24655350116929284
Diagonal
222060127.51923
Surface area
147932100701575704
Volume
3.871388548848E+24
Space diagonal
271967002.31974
Perimeter
471060666
Area
1.067607977023E+16
Altitude
135983501.15987
Surface area
1.067607977023E+16
Volume
4.5624751591639E+23
Height
74020042.506411