64651641 is an odd 8-digits composite number following 64651640
and preceding 64651642 . In scientific notation, it is written as 6.4651641 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 43101092 positive integers (up to 64651641) that are relatively prime to 64651641.
64651641 has 4 divisors, whose sum is 86202192
The reverse of 64651641 is 14615646
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-four million six hundred fifty-one thousand six hundred forty-one
Scientific notation
6.4651641 × 10^7
Engineering notation
6.4651641 × 10^6
Prime Factorization
3 × 21550547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64651641
Product of the distinct prime numbers
The prime factorization of 64651641 is 3 × 21550547.
Since it has a total of 2 prime factors.
10 , 6 , 91 , 83 , 408 , 901 , 3817 , 2094 , 54322 , 59328 , 181271 , 900106 , 724253 , 6667199 , 52962839 , 42137441 , 245217914 , 666514238 , 4015593641 , 3487168850
n×2
129303282
n×3
193954923
n×4
258606564
n×5
323258205
n÷2
32325820.5
n÷3
21550547
n÷3
16162910.25
n÷5
12930328.2
n2
4179834683992881
n3
2.7023317142886E+23
n4
1.747101798551E+31
n5
1.1295299827037E+39
2 √n
8040.6244160513
3 √n
401.353003709
4 √n
89.669528916189
5 √n
36.485131051456
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
-64651640
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 64651641 can be divided by 4 positive divisors.
The sum of these divisors (counting 64651641) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110101000000101111001
3
Ternary
11111122122101020
4
Quaternary
3312220011321
5
Quinary
113022323031
6
Senary
10225413053
8
Octal
366500571
10
Decimal
64651641
12
Duodecimal
1979a189
16
Hexadecimal
3da8179
20
Vigesimal
1041921
36
Base36
12hpix
md5
73f32a313402b346459f4958777eb12d
sha1
6d141a49454dbb786eef2edffe6e0d01cc2c279a
sha256
b04989e43c3be95a9b0c8aa3fc4967164652dd682abcd4cdab966473ee8eaa3f
sha512
1ef6efc2f8ac9ae3c0245c214d6dc0829dfaa9ed0560fc2b3b6fe581948978d2da834daf85c6207d42e93e314c4e1e2c3a2c866e85fa60fb318e1679094176a4
ripemd-160
bc58d4c8666b5c7b18a34283656c225b2ed8097c
Diameter
129303282
Circumference
406218240.81625
Area
1.3131337936452E+16
Volume
1.1319500614896E+24
Surface area
5.2525351745807E+16
Circumference
406218240.81625
Perimeter
258606564
Area
4179834683992881
Diagonal
91431227.531876
Surface area
25079008103957286
Volume
2.7023317142886E+23
Space diagonal
111979927.0047
Perimeter
193954923
Area
1.8099215099786E+15
Altitude
55989963.502352
Surface area
1.8099215099786E+15
Volume
3.1847284669815E+22
Height
30477075.843959