202137721 is an odd 9-digits composite number following 202137720
and preceding 202137722 . In scientific notation, it is written as 2.02137721 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 200780944 positive integers (up to 202137721) that are relatively prime to 202137721.
202137721 has 4 divisors, whose sum is 203494500
The reverse of 202137721 is 127731202
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred two million one hundred thirty-seven thousand seven hundred twenty-one
Scientific notation
2.02137721 × 10^8
Engineering notation
2.02137721 × 10^6
Prime Factorization
149 × 1356629
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202137721
Product of the distinct prime numbers
The prime factorization of 202137721 is 149 × 1356629.
Since it has a total of 2 prime factors.
9 , 2 , 75 , 36 , 261 , 875 , 3258 , 3984 , 2204 , 99467 , 965150 , 958949 , 3598437 , 8462361 , 43336622 , 14062017 , 157874962 , 941633891 , 1228286234 , 5881597334
n×2
404275442
n×3
606413163
n×4
808550884
n×5
1010688605
n÷2
101068860.5
n÷3
67379240.333333
n÷3
50534430.25
n÷5
40427544.2
n2
40859658251073841
n3
8.2592781997109E+24
n4
1.6695116723945E+33
n5
3.3747128464073E+41
2 √n
14217.51458589
3 √n
586.87974593947
4 √n
119.23721980108
5 √n
45.8278489514
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
-202137720
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 202137721 can be divided by 4 positive divisors.
The sum of these divisors (counting 202137721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000011000110000001111001
3
Ternary
112002100122211021
4
Quaternary
30003012001321
5
Quinary
403221401341
6
Senary
32020302441
8
Octal
1403060171
10
Decimal
202137721
12
Duodecimal
57841a21
16
Hexadecimal
c0c6079
20
Vigesimal
3337461
36
Base36
3ccigp
md5
b32db8af618812fffc1d7aad1c852a51
sha1
c1891956c1750c7a4f42c0871b6922cf462dadb2
sha256
20fd38b6d0938a80bfd8c7899fcabf13b1b6355177593f4e9f61bdc880dc9f87
sha512
a817a29d9b71162e8a94ce2c5c578222f3753048c8aee6febe247209654179f76bb01207996a2888962cc6f2ffe6263719a82af4292094eff1af49826fcde3b3
ripemd-160
55884443844938918db5a2819d40fe1076164096
Diameter
404275442
Circumference
1270068758.614
Area
1.2836440218976E+17
Volume
3.4596383621555E+25
Surface area
5.1345760875905E+17
Circumference
1270068758.614
Perimeter
808550884
Area
40859658251073841
Diagonal
285865906.50539
Surface area
245157949506443046
Volume
8.2592781997109E+24
Space diagonal
350112802.89818
Perimeter
606413163
Area
1.769275101769E+16
Altitude
175056401.44909
Surface area
1.769275101769E+16
Volume
9.7336527045363E+23
Height
95288635.501796