64153989 is an odd 8-digits composite number following 64153988
and preceding 64153990 . In scientific notation, it is written as 6.4153989 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 42769320 positive integers (up to 64153989) that are relatively prime to 64153989.
64153989 has 4 divisors, whose sum is 71282220
The reverse of 64153989 is 98935146
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-four million one hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
6.4153989 × 10^7
Engineering notation
6.4153989 × 10^6
Prime Factorization
9 × 7128221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
64153989
Product of the distinct prime numbers
The prime factorization of 64153989 is 9 × 7128221.
Since it has a total of 2 prime factors.
2 , 1 , 72 , 97 , 75 , 285 , 8889 , 6724 , 49415 , 72887 , 394300 , 977240 , 2687150 , 7297312 , 8708125 , 70822332 , 905621829 , 146261437 , 5361774424 , 7195268271
n×2
128307978
n×3
192461967
n×4
256615956
n×5
320769945
n÷2
32076994.5
n÷3
21384663
n÷3
16038497.25
n÷5
12830797.8
n2
4115734304612121
n3
2.6404077330501E+23
n4
1.6939268866161E+31
n5
1.0867216685077E+39
2 √n
8009.6185302422
3 √n
400.32055346174
4 √n
89.496472166462
5 √n
36.42878890023
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
-64153988
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 64153989 can be divided by 4 positive divisors.
The sum of these divisors (counting 64153989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110100101110100110000101
3
Ternary
11110201100201200
4
Quaternary
3310232212011
5
Quinary
112410411424
6
Senary
10211013113
8
Octal
364564605
10
Decimal
64153989
12
Duodecimal
1959a199
16
Hexadecimal
3d2e985
20
Vigesimal
100j4j9
36
Base36
1271j9
md5
24fcd3011d8aada0cd590bf3c8191e14
sha1
7663076f04080a8eea9517243b3dd13d88adb4b0
sha256
5eaf0f9286a674d3cb8748f75c6e73a1c2935f3a8a05fe7510f2a4a2560ae21d
sha512
a77302175ae16d2ac9644516e8804688b1373d397c9fb320d7a0ebd3a9880529563958c19f1b1223ea9e06f39016afb05de9f2b5dabeacc45d7738abe610e682
ripemd-160
770da47f76072e5cc404281b472f5145570f44b2
Diameter
128307978
Circumference
403091401.08176
Area
1.2929960655497E+16
Volume
1.1060114048842E+24
Surface area
5.1719842621988E+16
Circumference
403091401.08176
Perimeter
256615956
Area
4115734304612121
Diagonal
90727441.324134
Surface area
24694405827672726
Volume
2.6404077330501E+23
Space diagonal
111117968.45621
Perimeter
192461967
Area
1.7821652315106E+15
Altitude
55558984.228107
Surface area
1.7821652315106E+15
Volume
3.1117503552285E+22
Height
30242480.441378