87130268 (number)

87130268 is an even 8-digits composite number following 87130267 and preceding 87130269. In scientific notation, it is written as 8.7130268 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 42062832 positive integers (up to 87130268) that are relatively prime to 87130268.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred thirty thousand two hundred sixty-eight

Notation

Scientific notation 8.7130268 × 10^7
Engineering notation 8.7130268 × 10^6

Prime Factorization of 87130268

Prime Factorization 2 × 2 × 29 × 751123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43565134
Product of the distinct prime numbers

The prime factorization of 87130268 is 2 × 2 × 29 × 751123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 15, 62, 760, 269, 9520, 5800, 71581, 17953, 660848, 219373, 7959494, 6743344, 18504496, 94522937, 690940892, 442571208, 4519674582, 1702217542

Basic calculations (n = 87130268)

Multiplication

n×y
n×2 174260536
n×3 261390804
n×4 348521072
n×5 435651340

Division

n÷y
n÷2 43565134
n÷3 29043422.666667
n÷3 21782567
n÷5 17426053.6

Exponentiation

ny
n2 7591683601751824
n3 6.6146542679184E+23
n4 5.7633659909108E+31
n5 5.0216362337014E+39

Nth Root

y√n
2√n 9334.3595388221
3√n 443.32581038861
4√n 96.614489279932
5√n 38.7287794234

Divisors of 87130268

1, 2, 4, 29, 58, 116, 751123, 1502246, 3004492, 21782567, 43565134, 87130268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87130267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87130268 can be divided by 12 positive divisors. The sum of these divisors (counting 87130268) is 1, the average is 0.083333333333333.

Base conversion 87130268

Base System Value
2 Binary 101001100011000000010011100
3 Ternary 20001221200020222
4 Quaternary 11030120002130
5 Quinary 134301132033
6 Senary 12351300512
8 Octal 514300234
10 Decimal 87130268
12 Duodecimal 2521a738
16 Hexadecimal 531809c
20 Vigesimal 174b5d8
36 Base36 1fvi58

Cryptographic Hash Functions

md5 ab8c6f0209803c4f30dd1c711d14a678
sha1 d9f12d52d700063ffe293a5c18a1c802f0080834
sha256 beba0ae3a04e4694cda3174e4a6a34512f62811673e01acc733a8237576b108d
sha512 1a57f8a7ba59eae20d4ee9142a5d3ce2dd07ba1c7a0e297b045e15bb334db73b9c2af65891889ff4fbcbf99f7817caa92688561de6f6a83d6e57d87c618565f8
ripemd-160 20049a5ea2e93bd8d8a40a91a1f8d230fa644f4a

87130268 as geometric shapes

Circle

Radius = n
Diameter 174260536
Circumference 547455619.70822
Area 2.3849977431642E+16

Sphere

Radius = n
Volume 2.7707399005505E+24
Surface area 9.5399909726567E+16
Circumference 547455619.70822

Square

Length = n
Perimeter 348521072
Area 7591683601751824
Diagonal 123220806.6988

Cube

Length = n
Surface area 45550101610510944
Volume 6.6146542679184E+23
Space diagonal 150914051.05309

Equilateral Triangle

Length = n
Perimeter 261390804
Area 3.2872954283054E+15
Altitude 75457025.526546

Triangular Pyramid

Length = n
Surface area 3.2872954283054E+15
Volume 7.7954448134161E+22
Height 41073602.232934