87994297 (number)

87994297 is an odd 8-digits composite number following 87994296 and preceding 87994298. In scientific notation, it is written as 8.7994297 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 81607680 positive integers (up to 87994297) that are relatively prime to 87994297.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred ninety-four thousand two hundred ninety-seven

Notation

Scientific notation 8.7994297 × 10^7
Engineering notation 8.7994297 × 10^6

Prime Factorization of 87994297

Prime Factorization 43 × 23 × 193 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87994297
Product of the distinct prime numbers

The prime factorization of 87994297 is 43 × 23 × 193 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87994297)

Multiplication

n×y
n×2 175988594
n×3 263982891
n×4 351977188
n×5 439971485

Division

n÷y
n÷2 43997148.5
n÷3 29331432.333333
n÷3 21998574.25
n÷5 17598859.4

Exponentiation

ny
n2 7742996304524209
n3 6.8133951649021E+23
n4 5.9953991771876E+31
n5 5.27560935831E+39

Nth Root

y√n
2√n 9380.5275438005
3√n 444.7864093014
4√n 96.853123562436
5√n 38.805287483978

Divisors of 87994297

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 -87994296
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 87994297 can be divided by 16 positive divisors. The sum of these divisors (counting 87994297) is 1, the average is 0.0625.

Base conversion 87994297

Base System Value
2 Binary 101001111101010111110111001
3 Ternary 20010120120111001
4 Quaternary 11033222332321
5 Quinary 140011304142
6 Senary 12422005001
8 Octal 517527671
10 Decimal 87994297
12 Duodecimal 25576761
16 Hexadecimal 53eafb9
20 Vigesimal 179j5eh
36 Base36 1ge0u1

Cryptographic Hash Functions

md5 a63a8ed3aed384490edf70bfa79b7b1c
sha1 6043a7c1f89b69e74fe742fcf9fba8139db2db95
sha256 7aa4ff2b049d4ece30e8201fea30e111c6253783dd973396b8f9b97434902df9
sha512 3edbe80e6adb240d66adc36ac4b2499ab4416b19a0eddcf1ecf42109d1c6744da61f3b86735e1702b1737703de22170a239b01c6e37ba3319beea07f40c957c0
ripemd-160 f7e407a5714399e76224eda686183c391a4106a9

87994297 as geometric shapes

Circle

Radius = n
Diameter 175988594
Circumference 552884474.026
Area 2.4325340307066E+16

Sphere

Radius = n
Volume 2.8539882928081E+24
Surface area 9.7301361228265E+16
Circumference 552884474.026

Square

Length = n
Perimeter 351977188
Area 7742996304524209
Diagonal 124442728.22889

Cube

Length = n
Surface area 46457977827145254
Volume 6.8133951649021E+23
Space diagonal 152410593.18031

Equilateral Triangle

Length = n
Perimeter 263982891
Area 3.3528157505635E+15
Altitude 76205296.590153

Triangular Pyramid

Length = n
Surface area 3.3528157505635E+15
Volume 8.0296632066765E+22
Height 41480909.409629