87389629 is an odd 8-digits composite number following 87389628
and preceding 87389630 . In scientific notation, it is written as 8.7389629 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 86541084 positive integers (up to 87389629) that are relatively prime to 87389629.
87389629 has 4 divisors, whose sum is 88238176
The reverse of 87389629 is 92698378
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
eighty-seven million three hundred eighty-nine thousand six hundred twenty-nine
Scientific notation
8.7389629 × 10^7
Engineering notation
8.7389629 × 10^6
Prime Factorization
103 × 848443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87389629
Product of the distinct prime numbers
The prime factorization of 87389629 is 103 × 848443.
Since it has a total of 2 prime factors.
8 , 3 , 40 , 49 , 965 , 991 , 7881 , 9437 , 95127 , 10041 , 651275 , 495601 , 6755366 , 9175437 , 98671596 , 55677550 , 922773361 , 900751179 , 4641145481 , 2879636450
n×2
174779258
n×3
262168887
n×4
349558516
n×5
436948145
n÷2
43694814.5
n÷3
29129876.333333
n÷3
21847407.25
n÷5
17477925.8
n2
7636947256757641
n3
6.6738998746062E+23
n4
5.8322963402498E+31
n5
5.0968221339249E+39
2 √n
9348.2420272477
3 √n
443.76525785003
4 √n
96.686307341049
5 √n
38.751808839989
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
-87389628
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 87389629 can be divided by 4 positive divisors.
The sum of these divisors (counting 87389629) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101010111010110111101
3
Ternary
20002102212000221
4
Quaternary
11031113112331
5
Quinary
134332432004
6
Senary
12401021341
8
Octal
515272675
10
Decimal
87389629
12
Duodecimal
25324851
16
Hexadecimal
53575bd
20
Vigesimal
1763e19
36
Base36
1g129p
md5
a31e30a881c5b340502b1eaa06c88b99
sha1
e585a28f7b769582e27369d26247b7d7befcce57
sha256
0dae0c0bd340da8428c2f0d624cb77b83fed35f1d01bf976593034f1af39cdc2
sha512
5020758ada9f1a62e4e4004c56007ec7a2b9961ab58fd2ab66e0dd72487fa53c2a0ded8ec7614ba887ea1f011659bfea32fc5fa6907232b3b8d80872d37b3041
ripemd-160
abe8853442a83e68da436cc8b02be25627a38ba0
Diameter
174779258
Circumference
549085232.93268
Area
2.3992177397683E+16
Volume
2.7955566422475E+24
Surface area
9.596870959073E+16
Circumference
549085232.93268
Perimeter
349558516
Area
7636947256757641
Diagonal
123587598.54255
Surface area
45821683540545846
Volume
6.6738998746062E+23
Space diagonal
151363277.48259
Perimeter
262168887
Area
3.306895165857E+15
Altitude
75681638.741297
Surface area
3.306895165857E+15
Volume
7.8652664304901E+22
Height
41195866.180851