20161613 is an odd 8-digits composite number following 20161612
and preceding 20161614 . In scientific notation, it is written as 2.0161613 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19918620 positive integers (up to 20161613) that are relatively prime to 20161613.
20161613 has 4 divisors, whose sum is 20404608
The reverse of 20161613 is 31616102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred sixty-one thousand six hundred thirteen
Scientific notation
2.0161613 × 10^7
Engineering notation
2.0161613 × 10^6
Prime Factorization
83 × 242911
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20161613
Product of the distinct prime numbers
The prime factorization of 20161613 is 83 × 242911.
Since it has a total of 2 prime factors.
9 , 7 , 32 , 23 , 522 , 161 , 7838 , 4843 , 60278 , 29652 , 672131 , 501380 , 1650598 , 5314366 , 14954054 , 10617290 , 806809920 , 345355371 , 1603773252 , 950209970
n×2
40323226
n×3
60484839
n×4
80646452
n×5
100808065
n÷2
10080806.5
n÷3
6720537.6666667
n÷3
5040403.25
n÷5
4032322.6
n2
406490638761769
n3
8.1955069468376E+21
n4
1.6523463940095E+29
n5
3.3313968537965E+36
2 √n
4490.1684823623
3 √n
272.17094304283
4 √n
67.00871945025
5 √n
28.900479930653
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
-20161612
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 20161613 can be divided by 4 positive divisors.
The sum of these divisors (counting 20161613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010010001001101
3
Ternary
1101221022112102
4
Quaternary
1030322101031
5
Quinary
20130132423
6
Senary
2000044445
8
Octal
114722115
10
Decimal
20161613
12
Duodecimal
6903725
16
Hexadecimal
133a44d
20
Vigesimal
66040d
36
Base36
c04st
md5
ec9506faf0ad61564f8cc6c6cdb9ec62
sha1
836b752f56d573cf9a3b3f0e667ea47fdb9453e7
sha256
555799f6274c4a96924d85257189fbd1d3932bd067276fe7a0ab03bbce766b4d
sha512
436edb0167c7db5a23dc33e2ec06204bfc8173b01f00d62d2533e1bbbf782f63d050672972338962495765c074dcbc80f59547e2c3fe04fd85729aa28b770205
ripemd-160
8917c41279264d09898e0d7006ea81710365145d
Diameter
40323226
Circumference
126679150.57064
Area
1.277028004487E+15
Volume
3.4329259222172E+22
Surface area
5.108112017948E+15
Circumference
126679150.57064
Perimeter
80646452
Area
406490638761769
Diagonal
28512826.543918
Surface area
2438943832570614
Volume
8.1955069468376E+21
Space diagonal
34920938.078541
Perimeter
60484839
Area
1.7601560978413E+14
Altitude
17460469.039271
Surface area
1.7601560978413E+14
Volume
9.6584975622839E+20
Height
9504275.5146392