20199157 is an odd 8-digits composite number following 20199156
and preceding 20199158 . In scientific notation, it is written as 2.0199157 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 18362860 positive integers (up to 20199157) that are relatively prime to 20199157.
20199157 has 4 divisors, whose sum is 22035456
The reverse of 20199157 is 75199102
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred ninety-nine thousand one hundred fifty-seven
Scientific notation
2.0199157 × 10^7
Engineering notation
2.0199157 × 10^6
Prime Factorization
11 × 1836287
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20199157
Product of the distinct prime numbers
The prime factorization of 20199157 is 11 × 1836287.
Since it has a total of 2 prime factors.
6 , 5 , 33 , 68 , 54 , 507 , 1065 , 4752 , 71115 , 24612 , 861774 , 625315 , 7695384 , 8643839 , 81097574 , 31721884 , 417581153 , 770895273 , 4607903518 , 4669674612
n×2
40398314
n×3
60597471
n×4
80796628
n×5
100995785
n÷2
10099578.5
n÷3
6733052.3333333
n÷3
5049789.25
n÷5
4039831.4
n2
408005943510649
n3
8.2413761099047E+21
n4
1.6646884994001E+29
n5
3.3625304355478E+36
2 √n
4494.3472273513
3 √n
272.33977956247
4 √n
67.039892805338
5 √n
28.911235343096
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
-20199156
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 20199157 can be divided by 4 positive divisors.
The sum of these divisors (counting 20199157) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011011011110101
3
Ternary
1102000020000221
4
Quaternary
1031003123311
5
Quinary
20132333112
6
Senary
2000534341
8
Octal
115033365
10
Decimal
20199157
12
Duodecimal
69213b1
16
Hexadecimal
13436f5
20
Vigesimal
664hhh
36
Base36
c0xrp
md5
ca263380ca223fc84304de9cee7aaca6
sha1
191fd8674fa02c02518c053e3dc12e7b5fc402c6
sha256
ca275598c606b2e52c17f30d7a7fe90dd104963728efb4e6e6d75ae07666f977
sha512
9b5fea10e9596ad11cd5222f23614c1a63e3d32fa1cbdec4653ee9c661624a589cde18c3883335cc993b5683eca35abb0a7caeb45f3108e66835152f28285a66
ripemd-160
777b4a2aad788917cbc01f2f3103e929d4ccaa59
Diameter
40398314
Circumference
126915046.47981
Area
1.281788474754E+15
Volume
3.452139552313E+22
Surface area
5.1271538990161E+15
Circumference
126915046.47981
Perimeter
80796628
Area
408005943510649
Diagonal
28565921.777903
Surface area
2448035661063894
Volume
8.2413761099047E+21
Space diagonal
34985966.194061
Perimeter
60597471
Area
1.7667175598763E+14
Altitude
17492983.09703
Surface area
1.7667175598763E+14
Volume
9.7125548893707E+20
Height
9521973.9259678