64694149 is an odd 8-digits composite number following 64694148
and preceding 64694150 . In scientific notation, it is written as 6.4694149 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 58704816 positive integers (up to 64694149) that are relatively prime to 64694149.
64694149 has 8 divisors, whose sum is 70852320
The reverse of 64694149 is 94149646
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-four million six hundred ninety-four thousand one hundred forty-nine
Scientific notation
6.4694149 × 10^7
Engineering notation
6.4694149 × 10^6
Prime Factorization
13 × 59 × 84347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64694149
Product of the distinct prime numbers
The prime factorization of 64694149 is 13 × 59 × 84347.
Since it has a total of 3 prime factors.
9 , 1 , 7 , 82 , 962 , 765 , 1760 , 5917 , 505 , 47197 , 678920 , 323282 , 5031615 , 2047947 , 76509524 , 60582152 , 98162500 , 355918174 , 4185521271 , 8854686053
n×2
129388298
n×3
194082447
n×4
258776596
n×5
323470745
n÷2
32347074.5
n÷3
21564716.333333
n÷3
16173537.25
n÷5
12938829.8
n2
4185332914834201
n3
2.7076655120689E+23
n4
1.7517011607995E+31
n5
1.1332481590023E+39
2 √n
8043.2673087496
3 √n
401.44094669845
4 √n
89.684264554879
5 √n
36.489927533657
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
-64694148
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 64694149 can be divided by 8 positive divisors.
The sum of these divisors (counting 64694149) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110110110010011110000101
3
Ternary
11111201210200121
4
Quaternary
3312302132011
5
Quinary
113030203044
6
Senary
10230341541
8
Octal
366623605
10
Decimal
64694149
12
Duodecimal
197ba8b1
16
Hexadecimal
3db2785
20
Vigesimal
1046f79
36
Base36
12imbp
md5
3086467bfee0d912a2792f1fe357a442
sha1
31a3c1d7eaefdd2c0b9e8357b8b8c5e56ccd3e5a
sha256
0c96981da2e5c31cbca21e4a3d42df2efedb593981fd34ec7dd822570c52e5ed
sha512
2b16fc5497821849ef970f8047351f487c7f91ec610467447b5ab85f2956ad1deba1187c1aa13a508b45105f0e82f29f178bea4e4925afdfdcc282d23829c35f
ripemd-160
e12de6960592d24c08fdbc66e81aead2fa107983
Diameter
129388298
Circumference
406485326.45729
Area
1.3148611138071E+16
Volume
1.1341842774792E+24
Surface area
5.2594444552283E+16
Circumference
406485326.45729
Perimeter
258776596
Area
4185332914834201
Diagonal
91491342.921986
Surface area
25111997489005206
Volume
2.7076655120689E+23
Space diagonal
112053553.02043
Perimeter
194082447
Area
1.8123023137708E+15
Altitude
56026776.510216
Surface area
1.8123023137708E+15
Volume
3.1910144079481E+22
Height
30497114.307329