87751013 (number)

87751013 is an odd 8-digits composite number following 87751012 and preceding 87751014. In scientific notation, it is written as 8.7751013 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 70616448 positive integers (up to 87751013) that are relatively prime to 87751013.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred fifty-one thousand thirteen

Notation

Scientific notation 8.7751013 × 10^7
Engineering notation 8.7751013 × 10^6

Prime Factorization of 87751013

Prime Factorization 1813 × 29 × 1669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87751013
Product of the distinct prime numbers

The prime factorization of 87751013 is 1813 × 29 × 1669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87751013)

Multiplication

n×y
n×2 175502026
n×3 263253039
n×4 351004052
n×5 438755065

Division

n÷y
n÷2 43875506.5
n÷3 29250337.666667
n÷3 21937753.25
n÷5 17550202.6

Exponentiation

ny
n2 7700240282526169
n3 6.7570388513508E+23
n4 5.9293700408639E+31
n5 5.2030822753766E+39

Nth Root

y√n
2√n 9367.5510673815
3√n 444.37612023089
4√n 96.786109888669
5√n 38.783806174876

Divisors of 87751013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87751012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87751013 can be divided by 8 positive divisors. The sum of these divisors (counting 87751013) is 1, the average is 0.125.

Base conversion 87751013

Base System Value
2 Binary 101001110101111100101100101
3 Ternary 20010010012202112
4 Quaternary 11032233211211
5 Quinary 134431013023
6 Senary 12412450405
8 Octal 516574545
10 Decimal 87751013
12 Duodecimal 25479a05
16 Hexadecimal 53af965
20 Vigesimal 1788had
36 Base36 1g8t45

Cryptographic Hash Functions

md5 4839030d3c714162035f145011d7fa9e
sha1 c9a2748b81fed9f100511fd2c93d70a0932d883e
sha256 eada3a97e8337290cfc1fc7d9086a872d78c6f67ddfda3f1e5f2cc04b371a7d6
sha512 20ceef3450f03cd10462cd1848136d6030d1ca7866336c3fd8e1b7f589e9fd0f264b12dccb8bb019d9b05874519cb0560ddbfd04860dc5b908a1eb0ac1472cd6
ripemd-160 248383326da14ecb476f035d2e4dfa19202cfddb

87751013 as geometric shapes

Circle

Radius = n
Diameter 175502026
Circumference 551355875.57172
Area 2.419101830246E+16

Sphere

Radius = n
Volume 2.8303818153899E+24
Surface area 9.6764073209842E+16
Circumference 551355875.57172

Square

Length = n
Perimeter 351004052
Area 7700240282526169
Diagonal 124098672.69658

Cube

Length = n
Surface area 46201441695157014
Volume 6.7570388513508E+23
Space diagonal 151989212.93164

Equilateral Triangle

Length = n
Perimeter 263253039
Area 3.334301849956E+15
Altitude 75994606.465819

Triangular Pyramid

Length = n
Surface area 3.334301849956E+15
Volume 7.9632466542185E+22
Height 41366224.232193