89742489 is an odd 8-digits composite number following 89742488
and preceding 89742490 . In scientific notation, it is written as 8.9742489 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 57898320 positive integers (up to 89742489) that are relatively prime to 89742489.
89742489 has 4 divisors, whose sum is 90707556
The reverse of 89742489 is 98424798
Previous prime number is 93
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-nine million seven hundred forty-two thousand four hundred eighty-nine
Scientific notation
8.9742489 × 10^7
Engineering notation
8.9742489 × 10^6
Prime Factorization
93 × 964973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
89742489
Product of the distinct prime numbers
The prime factorization of 89742489 is 93 × 964973.
Since it has a total of 2 prime factors.
9 , 4 , 92 , 51 , 686 , 41 , 6265 , 3341 , 10937 , 72478 , 886137 , 722986 , 4795891 , 9893729 , 21306386 , 9498133 , 537835918 , 979778093 , 6279886986 , 6642815045
n×2
179484978
n×3
269227467
n×4
358969956
n×5
448712445
n÷2
44871244.5
n÷3
29914163
n÷3
22435622.25
n÷5
17948497.8
n2
8053714331915121
n3
7.2276036984104E+23
n4
6.4862314540095E+31
n5
5.820905549129E+39
2 √n
9473.2512370358
3 √n
447.71265487714
4 √n
97.330628463171
5 √n
38.958266318081
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
-89742488
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 89742489 can be divided by 4 positive divisors.
The sum of these divisors (counting 89742489) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010110010101110010011001
3
Ternary
20020212101112220
4
Quaternary
11112111302121
5
Quinary
140433224424
6
Senary
12523254253
8
Octal
526256231
10
Decimal
89742489
12
Duodecimal
2607a389
16
Hexadecimal
5595c99
20
Vigesimal
180hg49
36
Base36
1hfhqx
md5
f884ef4910c46831424e6c2a6db5994c
sha1
f3c8514339663c962ac6a0a75daaa0a065412978
sha256
4be182de829616dd36a26f7e78f99cc01e70cbed5106fa1ece7e82e925dcb8a4
sha512
1b45253f61b95a8b5433bdeb2c8e66adee33a404f3b2631a90f8967708cf0b578cc33bffd2c791e45b95135b584e58eb9cfd4cd1c89ad2381b09471fa18a2d5e
ripemd-160
6ec40e83f14e0fbebcff8f043236ff7b3876731a
Diameter
179484978
Circumference
563868688.31453
Area
2.5301489779255E+16
Volume
3.0274915575979E+24
Surface area
1.0120595911702E+17
Circumference
563868688.31453
Perimeter
358969956
Area
8053714331915121
Diagonal
126915045.06492
Surface area
48322285991490726
Volume
7.2276036984104E+23
Space diagonal
155438550.54569
Perimeter
269227467
Area
3.4873606031307E+15
Altitude
77719275.272846
Surface area
3.4873606031307E+15
Volume
8.5178126447916E+22
Height
42305015.021639