64859968 is an even 8-digits composite number following 64859967
and preceding 64859969 . In scientific notation, it is written as 6.4859968 × 10^7.
The sum of its digits is 55. It has a total of 8 prime factors and 28 positive divisors.
There are 32356352 positive integers (up to 64859968) that are relatively prime to 64859968.
64859968 has 28 divisors, whose sum is 128998980
The reverse of 64859968 is 86995846
Previous prime number is 593
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-four million eight hundred fifty-nine thousand nine hundred sixty-eight
Scientific notation
6.4859968 × 10^7
Engineering notation
6.4859968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 593 × 1709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2026874
Product of the distinct prime numbers
The prime factorization of 64859968 is 2 × 2 × 2 × 2 × 2 × 2 × 593 × 1709.
Since it has a total of 8 prime factors.
1 , 7 , 3 , 23 , 800 , 974 , 502 , 2810 , 48802 , 53541 , 930358 , 839304 , 758110 , 1330889 , 12455456 , 80607962 , 49405898 , 352278676 , 5361079600 , 926099987
n×2
129719936
n×3
194579904
n×4
259439872
n×5
324299840
n÷2
32429984
n÷3
21619989.333333
n÷3
16214992
n÷5
12971993.6
n2
4206815448961024
n3
2.7285391540152E+23
n4
1.7697296221617E+31
n5
1.1478460666206E+39
2 √n
8053.5686499837
3 √n
401.78363479568
4 √n
89.741677329899
5 √n
36.50861401277
1 , 2 , 4 , 8 , 16 , 32 , 64 , 593 , 1186 , 1709 , 2372 , 3418 , 4744 , 6836 , 9488 , 13672 , 18976 , 27344 , 37952 , 54688 , 109376 , 1013437 , 2026874 , 4053748 , 8107496 , 16214992 , 32429984 , 64859968
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64859967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64859968 can be divided by 28 positive divisors.
The sum of these divisors (counting 64859968) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11110111011010111101000000
3
Ternary
11112001020011001
4
Quaternary
3313122331000
5
Quinary
113101004333
6
Senary
10234101344
8
Octal
367327500
10
Decimal
64859968
12
Duodecimal
1987a854
16
Hexadecimal
3ddaf40
20
Vigesimal
10579i8
36
Base36
12m69s
md5
af71d33f05f9a170ada8b8224be5cfd3
sha1
edfa4c5cdc6bc071e6fa2adc43c75e4eca8b9eb0
sha256
b39e17c4fd30f5db632af5843f6fe04b226425bad5368b0b87cc1d58823e8a76
sha512
70e11c8e6036887a7c5c9f86f748e46e15b28fe450deaf6d25c8723d72e2f2a9250c7e08b8338f981fb025e1f4ab1308a6337f8c2c872d7dcba0f4a2f7c4f5dd
ripemd-160
a990f6cedd2977c0dde1ec7bcb74d22898f69eb4
Diameter
129719936
Circumference
407527197.96174
Area
1.3216100509464E+16
Volume
1.1429278081715E+24
Surface area
5.2864402037856E+16
Circumference
407527197.96174
Perimeter
259439872
Area
4206815448961024
Diagonal
91725846.400685
Surface area
25240892693766144
Volume
2.7285391540152E+23
Space diagonal
112340759.95329
Perimeter
194579904
Area
1.8216045239165E+15
Altitude
56170379.976646
Surface area
1.8216045239165E+15
Volume
3.2156142308952E+22
Height
30575282.133562