89886989 is an odd 8-digits composite number following 89886988
and preceding 89886990 . In scientific notation, it is written as 8.9886989 × 10^7.
The sum of its digits is 65. It has a total of 2 prime factors and 4 positive divisors.
There are 89725056 positive integers (up to 89886989) that are relatively prime to 89886989.
89886989 has 4 divisors, whose sum is 90048924
The reverse of 89886989 is 98968898
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 65
Digital Root 2
Name
eighty-nine million eight hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
8.9886989 × 10^7
Engineering notation
8.9886989 × 10^6
Prime Factorization
557 × 161377
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
89886989
Product of the distinct prime numbers
The prime factorization of 89886989 is 557 × 161377.
Since it has a total of 2 prime factors.
6 , 1 , 88 , 59 , 169 , 440 , 7557 , 5424 , 65179 , 11481 , 162152 , 617854 , 2510571 , 6266631 , 11183371 , 26222581 , 829446545 , 403353683 , 679231276 , 2854454578
n×2
179773978
n×3
269660967
n×4
359547956
n×5
449434945
n÷2
44943494.5
n÷3
29962329.666667
n÷3
22471747.25
n÷5
17977397.8
n2
8079670791486121
n3
7.2625727955793E+23
n4
6.5281080098794E+31
n5
5.8679197287484E+39
2 √n
9480.8749068849
3 √n
447.95282274523
4 √n
97.369784362937
5 √n
38.970804074277
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
-89886988
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 89886989 can be divided by 4 positive divisors.
The sum of these divisors (counting 89886989) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010110111001000100001101
3
Ternary
20021010201202202
4
Quaternary
11112321010031
5
Quinary
141002340424
6
Senary
12530331245
8
Octal
526710415
10
Decimal
89886989
12
Duodecimal
26129b25
16
Hexadecimal
55b910d
20
Vigesimal
181fh99
36
Base36
1hil8t
md5
11d25b9875f160496ea1de61a0adbf8f
sha1
25296a9bd6ad297c82d7395ee892e87d638dd860
sha256
8e8d3c5c4b3513c1476e98f64765797da7fa7ab881f56728c27c935816c7f783
sha512
f0d9e0aaffca89fea91ba067ba0507f228cb91030fd8c1aba5c6e63ad43fabd150cfb72b1ce9c18db9789e5cb39d82bf499a72ebaf6ad75f2a0537787bb8d178
ripemd-160
a63e6011e4ed5e47602f0fcdb2c393d3c7d79aca
Diameter
179773978
Circumference
564776608.59141
Area
2.5383034401957E+16
Volume
3.0421393787671E+24
Surface area
1.0153213760783E+17
Circumference
564776608.59141
Perimeter
359547956
Area
8079670791486121
Diagonal
127119398.92468
Surface area
48478024748916726
Volume
7.2625727955793E+23
Space diagonal
155688831.88738
Perimeter
269660967
Area
3.4986000798211E+15
Altitude
77844415.943692
Surface area
3.4986000798211E+15
Volume
8.5590241210252E+22
Height
42373132.974894