201390621 is an odd 9-digits composite number following 201390620
and preceding 201390622 . In scientific notation, it is written as 2.01390621 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 133924800 positive integers (up to 201390621) that are relatively prime to 201390621.
201390621 has 8 divisors, whose sum is 269192064
The reverse of 201390621 is 126093102
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million three hundred ninety thousand six hundred twenty-one
Scientific notation
2.01390621 × 10^8
Engineering notation
2.01390621 × 10^6
Prime Factorization
3 × 401 × 167407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201390621
Product of the distinct prime numbers
The prime factorization of 201390621 is 3 × 401 × 167407.
Since it has a total of 3 prime factors.
9 , 2 , 88 , 15 , 562 , 502 , 5276 , 3002 , 25596 , 56672 , 364635 , 834700 , 7228852 , 5896068 , 42393951 , 99183253 , 516852241 , 269857254 , 5155271107 , 5061823126
n×2
402781242
n×3
604171863
n×4
805562484
n×5
1006953105
n÷2
100695310.5
n÷3
67130207
n÷3
50347655.25
n÷5
40278124.2
n2
40558182226765641
n3
8.1680375052795E+24
n4
1.6449661455395E+33
n5
3.3128075357418E+41
2 √n
14191.216332647
3 √n
586.15581846521
4 √n
119.12689172747
5 √n
45.793922858148
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
-201390620
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 201390621 can be divided by 8 positive divisors.
The sum of these divisors (counting 201390621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000000001111101000011101
3
Ternary
112000221200222220
4
Quaternary
30000033220131
5
Quinary
403023444441
6
Senary
31552255553
8
Octal
1400175035
10
Decimal
201390621
12
Duodecimal
575415b9
16
Hexadecimal
c00fa1d
20
Vigesimal
32idgb1
36
Base36
3bwhzx
md5
a0e9719e29a28a3f4bfa45cd7229eef6
sha1
936b81903bfb7472a3e7d701b0f78516c50134e8
sha256
2266017894b68067740b1286dd4aa2e9cd05d6933c74b8d454cd47295975b840
sha512
2e1023aa7070f428b90c7cb05ecf234d30f83d9dcd2a7dd4d05709ceb1eb9ecca1ada466067df62f730a32735838a7b30d97bfebeed04997d9d7980a352da43c
ripemd-160
cc3671de098b3f5f8f700a4ba96e7e110ba2a28b
Diameter
402781242
Circumference
1265374590.871
Area
1.2741728732656E+17
Volume
3.4214195494443E+25
Surface area
5.0966914930625E+17
Circumference
1265374590.871
Perimeter
805562484
Area
40558182226765641
Diagonal
284809347.55294
Surface area
243349093360593846
Volume
8.1680375052795E+24
Space diagonal
348818787.73985
Perimeter
604171863
Area
1.7562208069849E+16
Altitude
174409393.86992
Surface area
1.7562208069849E+16
Volume
9.6261245149486E+23
Height
94936449.184313