64694137 is an odd 8-digits composite number following 64694136
and preceding 64694138 . In scientific notation, it is written as 6.4694137 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 63317620 positive integers (up to 64694137) that are relatively prime to 64694137.
64694137 has 4 divisors, whose sum is 66070656
The reverse of 64694137 is 73149646
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million six hundred ninety-four thousand one hundred thirty-seven
Scientific notation
6.4694137 × 10^7
Engineering notation
6.4694137 × 10^6
Prime Factorization
47 × 1376471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64694137
Product of the distinct prime numbers
The prime factorization of 64694137 is 47 × 1376471.
Since it has a total of 2 prime factors.
2 , 2 , 39 , 89 , 560 , 70 , 460 , 105 , 97037 , 96238 , 676189 , 544905 , 7608663 , 6812330 , 17485044 , 7664447 , 142746164 , 703143065 , 5943261991 , 9124109358
n×2
129388274
n×3
194082411
n×4
258776548
n×5
323470685
n÷2
32347068.5
n÷3
21564712.333333
n÷3
16173534.25
n÷5
12938827.4
n2
4185331362174769
n3
2.7076640053493E+23
n4
1.7516998611204E+31
n5
1.133247107982E+39
2 √n
8043.2665627841
3 √n
401.4409218776
4 √n
89.684260396036
5 √n
36.489926179967
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
-64694136
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 64694137 can be divided by 4 positive divisors.
The sum of these divisors (counting 64694137) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110110110010011101111001
3
Ternary
11111201210200011
4
Quaternary
3312302131321
5
Quinary
113030203022
6
Senary
10230341521
8
Octal
366623571
10
Decimal
64694137
12
Duodecimal
197ba8a1
16
Hexadecimal
3db2779
20
Vigesimal
1046f6h
36
Base36
12imbd
md5
1c1e7c5e906a00076d46c7fd81618d8d
sha1
4a32dfd9274c3a36e2a30af689ec8cbe7ab2fd93
sha256
3ae5ee98b653c493c2efaaf7144ae711f87bd2d8d68ecf0c02ac684a379dc54d
sha512
c1239032df653985f3877c03a03190d77d19ad1791c7c71703cb9784641f21b827b2214d537d432c921aec5da9aa65edbc6c62d3f7e6504f708e220348d7faa2
ripemd-160
2ef5808d6d94497ebf79279117279dc5688830ff
Diameter
129388274
Circumference
406485251.05906
Area
1.3148606260247E+16
Volume
1.134183646346E+24
Surface area
5.2594425040989E+16
Circumference
406485251.05906
Perimeter
258776548
Area
4185331362174769
Diagonal
91491325.951423
Surface area
25111988173048614
Volume
2.7076640053493E+23
Space diagonal
112053532.23582
Perimeter
194082411
Area
1.8123016414495E+15
Altitude
56026766.117911
Surface area
1.8123016414495E+15
Volume
3.191012632262E+22
Height
30497108.650474