20220157 is an odd 8-digits composite number following 20220156
and preceding 20220158 . In scientific notation, it is written as 2.0220157 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 18995712 positive integers (up to 20220157) that are relatively prime to 20220157.
20220157 has 8 divisors, whose sum is 21449016
The reverse of 20220157 is 75102202
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred twenty thousand one hundred fifty-seven
Scientific notation
2.0220157 × 10^7
Engineering notation
2.0220157 × 10^6
Prime Factorization
17 × 997 × 1193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20220157
Product of the distinct prime numbers
The prime factorization of 20220157 is 17 × 997 × 1193.
Since it has a total of 3 prime factors.
2 , 9 , 9 , 29 , 751 , 431 , 4967 , 5042 , 76656 , 78001 , 893375 , 903500 , 5816943 , 3961888 , 14158734 , 14326476 , 566745398 , 869693866 , 406608291 , 7824819664
n×2
40440314
n×3
60660471
n×4
80880628
n×5
101100785
n÷2
10110078.5
n÷3
6740052.3333333
n÷3
5055039.25
n÷5
4044031.4
n2
408854749104649
n3
8.2671072170916E+21
n4
1.6716220586543E+29
n5
3.3800460470652E+36
2 √n
4496.6828885302
3 √n
272.43412598418
4 √n
67.057310477905
5 √n
28.917244342547
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
-20220156
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 20220157 can be divided by 8 positive divisors.
The sum of these divisors (counting 20220157) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000100011111101
3
Ternary
1102001021211201
4
Quaternary
1031020203331
5
Quinary
20134021112
6
Senary
2001215501
8
Octal
115104375
10
Decimal
20220157
12
Duodecimal
6931591
16
Hexadecimal
13488fd
20
Vigesimal
667a7h
36
Base36
c1dz1
md5
c95347d09710db05ae3d42389aef22c0
sha1
4b8990fe3b20896168e9d9c7ec104b1c60869dda
sha256
5c46469dd7d24660230366fae00d4487981413fa14fb62ca6f4aca63ba529f88
sha512
ebe28737c5f96efb9334b138fb75e9995884e098bb894ffa7d76311cebb7f8f7e8ea202f0f4c654edf61f7801044c6a48aa23fc153a313509854d6402f0edef7
ripemd-160
426603077d6fd27c04eae4bf56f459793b097fb7
Diameter
40440314
Circumference
127046993.37126
Area
1.2844550761725E+15
Volume
3.4629177732872E+22
Surface area
5.1378203046899E+15
Circumference
127046993.37126
Perimeter
80880628
Area
408854749104649
Diagonal
28595620.262713
Surface area
2453128494627894
Volume
8.2671072170916E+21
Space diagonal
35022339.261019
Perimeter
60660471
Area
1.7703929959127E+14
Altitude
17511169.63051
Surface area
1.7703929959127E+14
Volume
9.7428792900029E+20
Height
9531873.4209044