89707988 is an even 8-digits composite number following 89707987
and preceding 89707989 . In scientific notation, it is written as 8.9707988 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 44456832 positive integers (up to 89707988) that are relatively prime to 89707988.
89707988 has 12 divisors, whose sum is 158379060
The reverse of 89707988 is 88970798
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-nine million seven hundred seven thousand nine hundred eighty-eight
Scientific notation
8.9707988 × 10^7
Engineering notation
8.9707988 × 10^6
Prime Factorization
2 × 2 × 113 × 198469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
44853994
Product of the distinct prime numbers
The prime factorization of 89707988 is 2 × 2 × 113 × 198469.
Since it has a total of 4 prime factors.
9 , 4 , 41 , 10 , 469 , 516 , 5060 , 1135 , 52859 , 45077 , 646769 , 617052 , 1461239 , 9825402 , 72365335 , 12431825 , 751304808 , 806705445 , 6796483690 , 9375296738
n×2
179415976
n×3
269123964
n×4
358831952
n×5
448539940
n÷2
44853994
n÷3
29902662.666667
n÷3
22426997
n÷5
17941597.6
n2
8047523111008144
n3
7.2192710667204E+23
n4
6.476262822221E+31
n5
5.8097250754065E+39
2 √n
9471.4300926523
3 √n
447.65527397783
4 √n
97.321272559766
5 √n
38.955270399645
1 , 2 , 4 , 113 , 226 , 452 , 198469 , 396938 , 793876 , 22426997 , 44853994 , 89707988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89707987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89707988 can be divided by 12 positive divisors.
The sum of these divisors (counting 89707988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101010110001101010111010100
3
Ternary
20020210122020002
4
Quaternary
11112031113110
5
Quinary
140431123423
6
Senary
12522430432
8
Octal
526152724
10
Decimal
89707988
12
Duodecimal
26062418
16
Hexadecimal
558d5d4
20
Vigesimal
180d9j8
36
Base36
1her4k
md5
10174f3c2711a88852b91aa4e529d2a6
sha1
8841dcf3cdcf48a7f5faf601868ed36ddccf57f8
sha256
707fc8289a75d9f21faf6808a5897a11413f3c9607dfb608d36b395c54524944
sha512
7a93b06fa728d518db453fefdfabc105e746b2983c48ea658aefd492f97e87d7adcc1e702e31ebffb1a53d429330e22510fecabb596ebab201aa3fcd759526cc
ripemd-160
ec15ebfbea88a0851678bf52f1b85cee8e8ded28
Diameter
179415976
Circumference
563651912.13824
Area
2.5282039485137E+16
Volume
3.0240011929976E+24
Surface area
1.0112815794055E+17
Circumference
563651912.13824
Perimeter
358831952
Area
8047523111008144
Diagonal
126866253.2828
Surface area
48285138666048864
Volume
7.2192710667204E+23
Space diagonal
155378793.06078
Perimeter
269123964
Area
3.4846797258377E+15
Altitude
77689396.53039
Surface area
3.4846797258377E+15
Volume
8.5079925441697E+22
Height
42288751.094268