89386987 is an odd 8-digits composite number following 89386986
and preceding 89386988 . In scientific notation, it is written as 8.9386987 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 89339176 positive integers (up to 89386987) that are relatively prime to 89386987.
89386987 has 4 divisors, whose sum is 89434800
The reverse of 89386987 is 78968398
Previous prime number is 1949
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
eighty-nine million three hundred eighty-six thousand nine hundred eighty-seven
Scientific notation
8.9386987 × 10^7
Engineering notation
8.9386987 × 10^6
Prime Factorization
1949 × 45863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
89386987
Product of the distinct prime numbers
The prime factorization of 89386987 is 1949 × 45863.
Since it has a total of 2 prime factors.
5 , 2 , 11 , 55 , 188 , 237 , 6557 , 25 , 42839 , 69516 , 90089 , 381222 , 8051667 , 9643485 , 8249158 , 83222228 , 533297179 , 606177707 , 7298307372 , 3557653333
n×2
178773974
n×3
268160961
n×4
357547948
n×5
446934935
n÷2
44693493.5
n÷3
29795662.333333
n÷3
22346746.75
n÷5
17877397.4
n2
7990033444938169
n3
7.1420501567225E+23
n4
6.3840634451231E+31
n5
5.7065219617639E+39
2 √n
9454.4691548495
3 √n
447.12068936724
4 √n
97.234094611147
5 √n
38.927351776801
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
-89386986
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 89386987 can be divided by 4 positive divisors.
The sum of these divisors (counting 89386987) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010100111110111111101011
3
Ternary
20020012022220011
4
Quaternary
11110332333223
5
Quinary
140340340422
6
Senary
12511512351
8
Octal
524767753
10
Decimal
89386987
12
Duodecimal
25b286b7
16
Hexadecimal
553efeb
20
Vigesimal
17id797
36
Base36
1h7vfv
md5
7be3e748c05b784cf7aa24088405c230
sha1
5fa33e1733b9683c81dc55d2580271c884e3727c
sha256
da63311f257aaf2db9880da3362577e7a443cc4f64175d72dcf3919f9369e592
sha512
ef429b59a67b3f7ec9aa48f822026d0beb239fa1f464228779f9070f90f91d01502471ba6a4eabd2fb675d94d448eda9ad98d086931392c3fb894b7afc3468a8
ripemd-160
8a1649a7b763ff400333b09cd65efd67e2f76c7b
Diameter
178773974
Circumference
561635003.37145
Area
2.5101430372554E+16
Volume
2.9916549738572E+24
Surface area
1.0040572149022E+17
Circumference
561635003.37145
Perimeter
357547948
Area
7990033444938169
Diagonal
126412289.31507
Surface area
47940200669629014
Volume
7.1420501567225E+23
Space diagonal
154822803.0195
Perimeter
268160961
Area
3.4597859702019E+15
Altitude
77411401.509749
Surface area
3.4597859702019E+15
Volume
8.4169868289882E+22
Height
42137429.771689