87130269 is an odd 8-digits composite number following 87130268
and preceding 87130270 . In scientific notation, it is written as 8.7130269 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 57996000 positive integers (up to 87130269) that are relatively prime to 87130269.
87130269 has 16 divisors, whose sum is 129283840
The reverse of 87130269 is 96203178
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million one hundred thirty thousand two hundred sixty-nine
Scientific notation
8.7130269 × 10^7
Engineering notation
8.7130269 × 10^6
Prime Factorization
9 × 3 × 751 × 4297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87130269
Product of the distinct prime numbers
The prime factorization of 87130269 is 9 × 3 × 751 × 4297.
Since it has a total of 4 prime factors.
7 , 1 , 99 , 76 , 220 , 989 , 7623 , 7398 , 22916 , 62432 , 21347 , 656256 , 3792568 , 4314334 , 27343498 , 92910598 , 413536307 , 662013463 , 8610844326 , 3209902143
n×2
174260538
n×3
261390807
n×4
348521076
n×5
435651345
n÷2
43565134.5
n÷3
29043423
n÷3
21782567.25
n÷5
17426053.8
n2
7591683776012361
n3
6.6146544956689E+23
n4
5.7633662554969E+31
n5
5.0216365218697E+39
2 √n
9334.3595923877
3 √n
443.32581208464
4 √n
96.614489557145
5 √n
38.728779512299
1 , 3 , 9 , 27 , 751 , 2253 , 4297 , 6759 , 12891 , 20277 , 38673 , 116019 , 3227047 , 9681141 , 29043423 , 87130269
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
-87130268
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 87130269 can be divided by 16 positive divisors.
The sum of these divisors (counting 87130269) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100011000000010011101
3
Ternary
20001221200021000
4
Quaternary
11030120002131
5
Quinary
134301132034
6
Senary
12351300513
8
Octal
514300235
10
Decimal
87130269
12
Duodecimal
2521a739
16
Hexadecimal
531809d
20
Vigesimal
174b5d9
36
Base36
1fvi59
md5
c0ce7b384d76473753d08b7b8c82ae24
sha1
45d9b74e10f8dec2f001d5878b3b6c65ae05135b
sha256
a7ac3c5532742e6c50bbbb6ada532b88003f2ee2513e38f02ca75dcc6bc4e7fd
sha512
159c279766abf0cab82990a33793c141d35c7d444f608d35762d593e6cfa6ffb76fc8e5a4254e78f32dd267acec005b8b0709f7067d0de76df32596c7c047aa1
ripemd-160
2737ab20fa3331dd219bf4c7ba4abc15ad36653e
Diameter
174260538
Circumference
547455625.99141
Area
2.3849977979097E+16
Volume
2.7707399959504E+24
Surface area
9.5399911916389E+16
Circumference
547455625.99141
Perimeter
348521076
Area
7591683776012361
Diagonal
123220808.11302
Surface area
45550102656074166
Volume
6.6146544956689E+23
Space diagonal
150914052.78514
Perimeter
261390807
Area
3.2872955037624E+15
Altitude
75457026.392572
Surface area
3.2872955037624E+15
Volume
7.7954450818226E+22
Height
41073602.704339