64432885 is an odd 8-digits composite number following 64432884
and preceding 64432886 . In scientific notation, it is written as 6.4432885 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 46330240 positive integers (up to 64432885) that are relatively prime to 64432885.
64432885 has 16 divisors, whose sum is 85302720
The reverse of 64432885 is 58823446
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million four hundred thirty-two thousand eight hundred eighty-five
Scientific notation
6.4432885 × 10^7
Engineering notation
6.4432885 × 10^6
Prime Factorization
5 × 11 × 89 × 13163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64432885
Product of the distinct prime numbers
The prime factorization of 64432885 is 5 × 11 × 89 × 13163.
Since it has a total of 4 prime factors.
4 , 9 , 72 , 98 , 777 , 370 , 9417 , 347 , 72321 , 6797 , 111411 , 757390 , 7866743 , 2429464 , 30293074 , 52164942 , 220109508 , 381986316 , 7614927740 , 738663222
n×2
128865770
n×3
193298655
n×4
257731540
n×5
322164425
n÷2
32216442.5
n÷3
21477628.333333
n÷3
16108221.25
n÷5
12886577
n2
4151596669423225
n3
2.6749935076733E+23
n4
1.7235754905566E+31
n5
1.1105494137185E+39
2 √n
8027.0097171986
3 √n
400.89981805086
4 √n
89.593580781206
5 √n
36.460407268769
1 , 5 , 11 , 55 , 89 , 445 , 979 , 4895 , 13163 , 65815 , 144793 , 723965 , 1171507 , 5857535 , 12886577 , 64432885
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
-64432884
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 64432885 can be divided by 16 positive divisors.
The sum of these divisors (counting 64432885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110101110010101011110101
3
Ternary
11111020112022011
4
Quaternary
3311302223311
5
Quinary
112443323020
6
Senary
10221004221
8
Octal
365625365
10
Decimal
64432885
12
Duodecimal
196b3671
16
Hexadecimal
3d72af5
20
Vigesimal
102e245
36
Base36
12d0qd
md5
0dee9f5fbcbc907b066a1347e4000312
sha1
f395301726e9a0b5da7e6facda0dc552c604b99c
sha256
baa0be0b465d775ab52a54d93d97ae348e57f9f0a25bba26af3cf0248f7014c8
sha512
c681460de730dde5c58800c074439c91e34735e04ec80e7a765217f5734c151f1f3f68b7aaa32eb36b5de6adf9b3715ab2c93a36a7ac42f1655cf4c72370dc95
ripemd-160
a41ee917ed1716568afa0e52507d192cea3d3cce
Diameter
128865770
Circumference
404843756.33119
Area
1.3042625597328E+16
Volume
1.1204986602809E+24
Surface area
5.2170502389311E+16
Circumference
404843756.33119
Perimeter
257731540
Area
4151596669423225
Diagonal
91121859.829826
Surface area
24909580016539350
Volume
2.6749935076733E+23
Space diagonal
111601030.49824
Perimeter
193298655
Area
1.7976940909937E+15
Altitude
55800515.249121
Surface area
1.7976940909937E+15
Volume
3.1525100815096E+22
Height
30373953.276609