61648901 is an odd 8-digits composite number following 61648900
and preceding 61648902 . In scientific notation, it is written as 6.1648901 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 55864512 positive integers (up to 61648901) that are relatively prime to 61648901.
61648901 has 8 divisors, whose sum is 67715520
The reverse of 61648901 is 10984616
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-one million six hundred forty-eight thousand nine hundred one
Scientific notation
6.1648901 × 10^7
Engineering notation
6.1648901 × 10^6
Prime Factorization
23 × 19 × 141073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61648901
Product of the distinct prime numbers
The prime factorization of 61648901 is 23 × 19 × 141073.
Since it has a total of 3 prime factors.
9 , 7 , 12 , 46 , 629 , 799 , 9241 , 5559 , 55895 , 6958 , 746831 , 896884 , 4037373 , 4768221 , 88635199 , 55384615 , 246210538 , 673394738 , 19492058 , 9421680461
n×2
123297802
n×3
184946703
n×4
246595604
n×5
308244505
n÷2
30824450.5
n÷3
20549633.666667
n÷3
15412225.25
n÷5
12329780.2
n2
3800586994507801
n3
2.343020113663E+23
n4
1.4444461502822E+31
n5
8.9048517718577E+38
2 √n
7851.6814122836
3 √n
395.04064315008
4 √n
88.609713983759
5 √n
36.139743661015
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
-61648900
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 61648901 can be divided by 8 positive divisors.
The sum of these divisors (counting 61648901) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011001011000000000101
3
Ternary
11022000002101122
4
Quaternary
3223023000011
5
Quinary
111240231101
6
Senary
10041203325
8
Octal
353130005
10
Decimal
61648901
12
Duodecimal
18790545
16
Hexadecimal
3acb005
20
Vigesimal
j56251
36
Base36
10pclh
md5
c69513c4e0ba8b0b11399e971c615bc6
sha1
2674ddbfe4ada333506aa13e1c01be426a55541c
sha256
b8162a795e254999134ea2836f8b939e06d1d7d5f016049e8c1d7bd35420d5af
sha512
3b44b9c1e0b465b4a72cf3bc85dc6f441ebf7aad6168738b9f01678acd39aab78f3a25ce6bcb4daecbf5a4fa685a910dc716a33fa274a8b840fc8216a4ef5244
ripemd-160
d7b432a6300c2c9e598c2a8facd5395f7672468c
Diameter
123297802
Circumference
387351468.96697
Area
1.1939896181275E+16
Volume
9.814419701729E+23
Surface area
4.7759584725098E+16
Circumference
387351468.96697
Perimeter
246595604
Area
3800586994507801
Diagonal
87184711.899596
Surface area
22803521967046806
Volume
2.343020113663E+23
Space diagonal
106779028.76278
Perimeter
184946703
Area
1.6457024432683E+15
Altitude
53389514.381392
Surface area
1.6457024432683E+15
Volume
2.7612756847126E+22
Height
29061570.633199