20157097 is an odd 8-digits prime number following 20157096
and preceding 20157098 . In scientific notation, it is written as 2.0157097 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20157096 positive integers (up to 20157097) that are relatively prime to 20157097.
20157097 has 2 divisors, whose sum is 20157098
The reverse of 20157097 is 79075102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred fifty-seven thousand ninety-seven
Scientific notation
2.0157097 × 10^7
Engineering notation
2.0157097 × 10^6
Prime Factorization
20157097
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20157097
Product of the distinct prime numbers
The prime factorization of 20157097 is 20157097.
Since it has a total of 1 prime factors.
5 , 2 , 24 , 89 , 846 , 632 , 8845 , 9377 , 97835 , 83339 , 262086 , 83572 , 1989019 , 2091450 , 1682801 , 27058169 , 456534714 , 496806667 , 3238582248 , 553248895
n×2
40314194
n×3
60471291
n×4
80628388
n×5
100785485
n÷2
10078548.5
n÷3
6719032.3333333
n÷3
5039274.25
n÷5
4031419.4
n2
406308559467409
n3
8.1900010451148E+21
n4
1.6508664549648E+29
n5
3.3276675266772E+36
2 √n
4489.6655777463
3 √n
272.15062033418
4 √n
67.004966814008
5 √n
28.899185130852
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20157098
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10078549
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4489.6656891132
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007794
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20157097 can be divided by 2 positive divisors.
The sum of these divisors (counting 20157097) is 20157098, the average is 10078549.
Base
System
Value
2
Binary
1001100111001001010101001
3
Ternary
1101221002100011
4
Quaternary
1030321022221
5
Quinary
20130011342
6
Senary
2000011521
8
Octal
114711251
10
Decimal
20157097
12
Duodecimal
6900ba1
16
Hexadecimal
13392a9
20
Vigesimal
65jceh
36
Base36
c01bd
md5
8e9cf23fe03b9a58f0d80a76d368df1f
sha1
d95e830c73ea84439edfb37ae1a2658598249775
sha256
dc2594cd5148d5fcd522394f6043863b7d36c7b6a65eb61abb1f5699afce0b2b
sha512
5515bbad85f797da99928e3486e717a62c16d787784fbddb765722ab376036e2edc191ba1ca4e90a7f4e58d29e095c11e4828922c8c28d36c72e8e3a0727d840
ripemd-160
ab7a3aabecb9bceb2b2d9bf9abfe2e5d0373830e
Diameter
40314194
Circumference
126650775.70579
Area
1.2764559855135E+15
Volume
3.4306196154967E+22
Surface area
5.1058239420539E+15
Circumference
126650775.70579
Perimeter
80628388
Area
406308559467409
Diagonal
28506439.95547
Surface area
2437851356804454
Volume
8.1900010451148E+21
Space diagonal
34913116.137094
Perimeter
60471291
Area
1.7593676713692E+14
Altitude
17456558.068547
Surface area
1.7593676713692E+14
Volume
9.652008794876E+20
Height
9502146.6518233