87738861 (number)

87738861 is an odd 8-digits composite number following 87738860 and preceding 87738862. In scientific notation, it is written as 8.7738861 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 50136408 positive integers (up to 87738861) that are relatively prime to 87738861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7738861 × 10^7
Engineering notation 8.7738861 × 10^6

Prime Factorization of 87738861

Prime Factorization 21 × 7 × 596863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87738861
Product of the distinct prime numbers

The prime factorization of 87738861 is 21 × 7 × 596863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87738861)

Multiplication

n×y
n×2 175477722
n×3 263216583
n×4 350955444
n×5 438694305

Division

n÷y
n÷2 43869430.5
n÷3 29246287
n÷3 21934715.25
n÷5 17547772.2

Exponentiation

ny
n2 7698107729577321
n3 6.7542320404841E+23
n4 5.9260862616178E+31
n5 5.1994805878209E+39

Nth Root

y√n
2√n 9366.9024228931
3√n 444.35560647756
4√n 96.782758913419
5√n 38.782731937883

Divisors of 87738861

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 -87738860
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 87738861 can be divided by 8 positive divisors. The sum of these divisors (counting 87738861) is 1, the average is 0.125.

Base conversion 87738861

Base System Value
2 Binary 101001110101100100111101101
3 Ternary 20010002121002110
4 Quaternary 11032230213231
5 Quinary 134430120421
6 Senary 12412314233
8 Octal 516544755
10 Decimal 87738861
12 Duodecimal 25472979
16 Hexadecimal 53ac9ed
20 Vigesimal 1787731
36 Base36 1g8jql

Cryptographic Hash Functions

md5 07aea09200381bc610fe9bf2b5303685
sha1 e9ccb576dbd59190340c2f663afdf9135b45cf64
sha256 a75972c9a0fc4fcbb2187f04f969441e80afc2d278100f16b0a4755b822ccb26
sha512 05396e962623fb16043d2d7023db32f4c9441dba49b34d646e179c09d03d53a7a94dd0c45cef86ecf523c8e5fad30510da325b15d7a6d484836623e09104d12c
ripemd-160 a0b5ac5bf9802e2e17bcd8df916571d9c47e36b6

87738861 as geometric shapes

Circle

Radius = n
Diameter 175477722
Circumference 551279522.30387
Area 2.4184318689783E+16

Sphere

Radius = n
Volume 2.8292061012034E+24
Surface area 9.6737274759132E+16
Circumference 551279522.30387

Square

Length = n
Perimeter 350955444
Area 7698107729577321
Diagonal 124081487.17337

Cube

Length = n
Surface area 46188646377463926
Volume 6.7542320404841E+23
Space diagonal 151968165.05022

Equilateral Triangle

Length = n
Perimeter 263216583
Area 3.3333784274417E+15
Altitude 75984082.525112

Triangular Pyramid

Length = n
Surface area 3.3333784274417E+15
Volume 7.9599387958896E+22
Height 41360495.724456