78897198 (number)

78897198 is an even 8-digits composite number following 78897197 and preceding 78897199. In scientific notation, it is written as 7.8897198 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 26124600 positive integers (up to 78897198) that are relatively prime to 78897198.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand one hundred ninety-eight

Notation

Scientific notation 7.8897198 × 10^7
Engineering notation 7.8897198 × 10^6

Prime Factorization of 78897198

Prime Factorization 2 × 3 × 151 × 87083

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78897198
Product of the distinct prime numbers

The prime factorization of 78897198 is 2 × 3 × 151 × 87083. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 86, 30, 505, 206, 515, 8027, 35706, 59337, 306383, 701167, 4868397, 315484, 61954689, 33572475, 373962816, 775135807, 2627941566, 2625399354

Basic calculations (n = 78897198)

Multiplication

n×y
n×2 157794396
n×3 236691594
n×4 315588792
n×5 394485990

Division

n÷y
n÷2 39448599
n÷3 26299066
n÷3 19724299.5
n÷5 15779439.6

Exponentiation

ny
n2 6224767852251204
n3 4.911167417431E+23
n4 3.874773481442E+31
n5 3.0570877057048E+39

Nth Root

y√n
2√n 8882.4094704084
3√n 428.89784082404
4√n 94.246535588362
5√n 37.96752747911

Divisors of 78897198

1, 2, 3, 6, 151, 302, 453, 906, 87083, 174166, 261249, 522498, 13149533, 26299066, 39448599, 78897198

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 -78897197
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 78897198 can be divided by 16 positive divisors. The sum of these divisors (counting 78897198) is 1, the average is 0.0625.

Base conversion 78897198

Base System Value
2 Binary 100101100111110000000101110
3 Ternary 12111110101121110
4 Quaternary 10230332000232
5 Quinary 130144202243
6 Senary 11455012450
8 Octal 454760056
10 Decimal 78897198
12 Duodecimal 2250a126
16 Hexadecimal 4b3e02e
20 Vigesimal 14d22ji
36 Base36 1az1gu

Cryptographic Hash Functions

md5 928054f4e31825c84ecf52d1991ae429
sha1 1b8788ffb53291a92316895d82528a506c873f90
sha256 be8ad5c4ebfe3a18a9e7a89d2e7120eafcf078a6931997d1de22d79224f3275a
sha512 69df742193d65bdfa29945a6371c58b495f93d63b30329212655aef7ae6385bec4bac10992e030aa3d13221e8fe88599d9fc6ceb205ad1b1bc2eff5cc9b4984f
ripemd-160 fd2395e6a27a847cf524d677aa55a72b7bb20a08

78897198 as geometric shapes

Circle

Radius = n
Diameter 157794396
Circumference 495725715.25124
Area 1.9555684954934E+16

Sphere

Radius = n
Volume 2.0571849972201E+24
Surface area 7.8222739819737E+16
Circumference 495725715.25124

Square

Length = n
Perimeter 315588792
Area 6224767852251204
Diagonal 111577487.44484

Cube

Length = n
Surface area 37348607113507224
Volume 4.911167417431E+23
Space diagonal 136653955.51082

Equilateral Triangle

Length = n
Perimeter 236691594
Area 2.6954035463551E+15
Altitude 68326977.755411

Triangular Pyramid

Length = n
Surface area 2.6954035463551E+15
Volume 5.7878663073464E+22
Height 37192495.814945