64989835 is an odd 8-digits composite number following 64989834
and preceding 64989836 . In scientific notation, it is written as 6.4989835 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 49595392 positive integers (up to 64989835) that are relatively prime to 64989835.
64989835 has 16 divisors, whose sum is 81601344
The reverse of 64989835 is 53898946
Previous prime number is 953
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-four million nine hundred eighty-nine thousand eight hundred thirty-five
Scientific notation
6.4989835 × 10^7
Engineering notation
6.4989835 × 10^6
Prime Factorization
5 × 23 × 953 × 593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64989835
Product of the distinct prime numbers
The prime factorization of 64989835 is 5 × 23 × 953 × 593.
Since it has a total of 4 prime factors.
10 , 10 , 93 , 50 , 358 , 488 , 5670 , 1838 , 17299 , 58255 , 279669 , 749841 , 2687436 , 1922906 , 30622115 , 82518229 , 264024135 , 222902007 , 1580372567 , 6537043129
n×2
129979670
n×3
194969505
n×4
259959340
n×5
324949175
n÷2
32494917.5
n÷3
21663278.333333
n÷3
16247458.75
n÷5
12997967
n2
4223678653327225
n3
2.7449617877276E+23
n4
1.7839461366572E+31
n5
1.1593836507024E+39
2 √n
8061.6273171116
3 √n
402.05161544453
4 √n
89.786565348673
5 √n
36.523222319145
1 , 5 , 23 , 115 , 593 , 953 , 2965 , 4765 , 13639 , 21919 , 68195 , 109595 , 565129 , 2825645 , 12997967 , 64989835
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64989834
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64989835 can be divided by 16 positive divisors.
The sum of these divisors (counting 64989835) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110111111010101010001011
3
Ternary
11112021211021221
4
Quaternary
3313322222023
5
Quinary
113114133320
6
Senary
10240542511
8
Octal
367725213
10
Decimal
64989835
12
Duodecimal
19921a37
16
Hexadecimal
3dfaa8b
20
Vigesimal
1063ebf
36
Base36
12oyh7
md5
d4cbc833dac1ac227487f265ad9f8edc
sha1
f4c30e03cca8b1895de0c5a43b0893f6385c15af
sha256
3bc30941ed03969f02a5ae2efc48b0590cf39e7212947d70d46d1a3455ff4ceb
sha512
d074178ec2b9418bf71527dae3cd9730122d4331a2f96b4e29e3ad2f95ff8bf9275c3035ff2533d6e0f129e78a6695fbdbaa920ff8b4a18ab0bf2cd0668ffe6c
ripemd-160
0103019ea98a8f9e1e7ab828a200c9cbe7402585
Diameter
129979670
Circumference
408343176.38803
Area
1.3269077828417E+16
Volume
1.1498069048946E+24
Surface area
5.3076311313667E+16
Circumference
408343176.38803
Perimeter
259959340
Area
4223678653327225
Diagonal
91909506.07339
Surface area
25342071919963350
Volume
2.7449617877276E+23
Space diagonal
112565696.19552
Perimeter
194969505
Area
1.8289065056017E+15
Altitude
56282848.097759
Surface area
1.8289065056017E+15
Volume
3.2349684903335E+22
Height
30636502.024463