87130274 is an even 8-digits composite number following 87130273
and preceding 87130275 . In scientific notation, it is written as 8.7130274 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 32850000 positive integers (up to 87130274) that are relatively prime to 87130274.
87130274 has 32 divisors, whose sum is 168210432
The reverse of 87130274 is 47203178
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-seven million one hundred thirty thousand two hundred seventy-four
Scientific notation
8.7130274 × 10^7
Engineering notation
8.7130274 × 10^6
Prime Factorization
2 × 7 × 11 × 31 × 18251
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
87130274
Product of the distinct prime numbers
The prime factorization of 87130274 is 2 × 7 × 11 × 31 × 18251.
Since it has a total of 5 prime factors.
2 , 3 , 29 , 3 , 73 , 30 , 8295 , 2922 , 65129 , 24560 , 694923 , 941598 , 7419515 , 2738658 , 2030330 , 86705210 , 283947804 , 140710087 , 8775514991 , 3919403236
n×2
174260548
n×3
261390822
n×4
348521096
n×5
435651370
n÷2
43565137
n÷3
29043424.666667
n÷3
21782568.5
n÷5
17426054.8
n2
7591684647315076
n3
6.6146556344216E+23
n4
5.7633675784279E+31
n5
5.0216379627114E+39
2 √n
9334.3598602154
3 √n
443.32582056477
4 √n
96.614490943209
5 √n
38.728779956792
1 , 2 , 7 , 11 , 14 , 22 , 31 , 62 , 77 , 154 , 217 , 341 , 434 , 682 , 2387 , 4774 , 18251 , 36502 , 127757 , 200761 , 255514 , 401522 , 565781 , 1131562 , 1405327 , 2810654 , 3960467 , 6223591 , 7920934 , 12447182 , 43565137 , 87130274
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87130273
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87130274 can be divided by 32 positive divisors.
The sum of these divisors (counting 87130274) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001100011000000010100010
3
Ternary
20001221200021012
4
Quaternary
11030120002202
5
Quinary
134301132044
6
Senary
12351300522
8
Octal
514300242
10
Decimal
87130274
12
Duodecimal
2521a742
16
Hexadecimal
53180a2
20
Vigesimal
174b5de
36
Base36
1fvi5e
md5
a57a895413f20d520da1338235cf5578
sha1
3568d81f9609e14c7d471b2c304896c93fa34d37
sha256
e31a002d5a368424804fb5e9fb782f89a98e9199e01b307792efa67f24bd70dc
sha512
0c74c0be38a8c8438fac4b649900bc9a95237738ae248d182e06eb4cc63f1b008f6244dba378fcc137826a1adb32412656f4c85b3f90257f3d22db8877184a37
ripemd-160
d6f09d4e7dd5594757f2294632cbe7b4b8339315
Diameter
174260548
Circumference
547455657.40733
Area
2.3849980716375E+16
Volume
2.77074047295E+24
Surface area
9.5399922865502E+16
Circumference
547455657.40733
Perimeter
348521096
Area
7591684647315076
Diagonal
123220815.18408
Surface area
45550107883890456
Volume
6.6146556344216E+23
Space diagonal
150914061.4454
Perimeter
261390822
Area
3.2872958810476E+15
Altitude
75457030.722699
Surface area
3.2872958810476E+15
Volume
7.7954464238555E+22
Height
41073605.061361