61603813 is an odd 8-digits composite number following 61603812
and preceding 61603814 . In scientific notation, it is written as 6.1603813 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 61405420 positive integers (up to 61603813) that are relatively prime to 61603813.
61603813 has 4 divisors, whose sum is 61802208
The reverse of 61603813 is 31830616
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million six hundred three thousand eight hundred thirteen
Scientific notation
6.1603813 × 10^7
Engineering notation
6.1603813 × 10^6
Prime Factorization
311 × 198083
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61603813
Product of the distinct prime numbers
The prime factorization of 61603813 is 311 × 198083.
Since it has a total of 2 prime factors.
5 , 8 , 68 , 54 , 781 , 573 , 4544 , 7960 , 23077 , 28200 , 765696 , 460908 , 7526598 , 8770757 , 4948639 , 80992024 , 400942151 , 442444372 , 2294951685 , 5258719083
n×2
123207626
n×3
184811439
n×4
246415252
n×5
308019065
n÷2
30801906.5
n÷3
20534604.333333
n÷3
15400953.25
n÷5
12320762.6
n2
3795029776138969
n3
2.337883046587E+23
n4
1.4402251001781E+31
n5
8.872335774928E+38
2 √n
7848.8096549732
3 √n
394.94431303839
4 √n
88.593507973063
5 √n
36.134455827359
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
-61603812
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 61603813 can be divided by 4 positive divisors.
The sum of these divisors (counting 61603813) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101010111111111111100101
3
Ternary
11021220210112201
4
Quaternary
3222333333211
5
Quinary
111232310223
6
Senary
10040214501
8
Octal
352777745
10
Decimal
61603813
12
Duodecimal
1876a431
16
Hexadecimal
3abffe5
20
Vigesimal
j509ad
36
Base36
10odt1
md5
95817c3782d87f0637f3cd21acbe2f42
sha1
1697e47eb088da53984d3f271e7c7485047b955e
sha256
0ea8dbdcad23c5700a0a2c2396a200be45850c8be3d6c1af302a8e9fd70da28e
sha512
bb70f201c2f1305f97479773ecae3a2b5ad165a24c3967b12cf4c9931f2f61180b302428de6ff1216e51a338e34bf165c98c4e8be4faf746bb487a82b46d1d57
ripemd-160
774da1b2e8f3a3fd9660ea9bb1fcc8f756d88684
Diameter
123207626
Circumference
387068172.70784
Area
1.1922437664873E+16
Volume
9.7929016054797E+23
Surface area
4.7689750659491E+16
Circumference
387068172.70784
Perimeter
246415252
Area
3795029776138969
Diagonal
87120947.838496
Surface area
22770178656833814
Volume
2.337883046587E+23
Space diagonal
106700934.05597
Perimeter
184811439
Area
1.6432960971274E+15
Altitude
53350467.027986
Surface area
1.6432960971274E+15
Volume
2.7552215931045E+22
Height
29040315.946165