87664530 is an even 8-digits composite number following 87664529
and preceding 87664531 . In scientific notation, it is written as 8.7664530 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 22833216 positive integers (up to 87664530) that are relatively prime to 87664530.
87664530 has 16 divisors, whose sum is 143527296
The reverse of 87664530 is 03546678
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-seven million six hundred sixty-four thousand five hundred thirty
Scientific notation
8.7664530 × 10^7
Engineering notation
8.7664530 × 10^6
Prime Factorization
2 × 15 × 43 × 67957
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87664530
Product of the distinct prime numbers
The prime factorization of 87664530 is 2 × 15 × 43 × 67957.
Since it has a total of 4 prime factors.
2 , 5 , 61 , 94 , 210 , 345 , 7543 , 9499 , 11343 , 71995 , 446009 , 385357 , 4028260 , 2427325 , 75359556 , 71569298 , 964977324 , 832677369 , 8207981202 , 686291642
n×2
175329060
n×3
262993590
n×4
350658120
n×5
438322650
n÷2
43832265
n÷3
29221510
n÷3
21916132.5
n÷5
17532906
n2
7685069820120900
n3
6.7370803379808E+23
n4
5.9060298140133E+31
n5
5.1774932781146E+39
2 √n
9362.9338350754
3 √n
444.2300873027
4 √n
96.762254185583
5 √n
38.776158484334
1 , 2 , 15 , 30 , 43 , 86 , 645 , 1290 , 67957 , 135914 , 1019355 , 2038710 , 2922151 , 5844302 , 43832265 , 87664530
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87664529
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87664530 can be divided by 16 positive divisors.
The sum of these divisors (counting 87664530) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001110011010011110010010
3
Ternary
20002221211010110
4
Quaternary
11032122132102
5
Quinary
134420231110
6
Senary
12410542150
8
Octal
516323622
10
Decimal
87664530
12
Duodecimal
25437956
16
Hexadecimal
539a792
20
Vigesimal
177i16a
36
Base36
1g6ydu
md5
3f3f02fe682279eb485ebc5708038ba7
sha1
b5087f1b5be53fc3ef4522eab7b7c0d14ca2d2e2
sha256
3e66caa6377d0fda1cd3c73c53f7d68d1b42392bac3751e3ded63fbf1d0159db
sha512
518c7ecefcf496c6d6d596d4bbc1d83ae4ec354fd864da9e75d5f4d58a67205087ed235c3b01f5138cc03187d7ac12f0cd87c408b19b2ba8a8b9cad4591355ba
ripemd-160
0a4cc23639b168d20c1ccc4a9d63d976cfc0e383
Diameter
175329060
Circumference
550812486.8568
Area
2.4143358889216E+16
Volume
2.8220216128593E+24
Surface area
9.6573435556866E+16
Circumference
550812486.8568
Perimeter
350658120
Area
7685069820120900
Diagonal
123976367.26506
Surface area
46110418920725400
Volume
6.7370803379808E+23
Space diagonal
151839419.98165
Perimeter
262993590
Area
3.3277328470409E+15
Altitude
75919709.990823
Surface area
3.3277328470409E+15
Volume
7.9397253206413E+22
Height
41325455.755021