78897369 (number)

78897369 is an odd 8-digits composite number following 78897368 and preceding 78897370. In scientific notation, it is written as 7.8897369 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 52462256 positive integers (up to 78897369) that are relatively prime to 78897369.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred ninety-seven thousand three hundred sixty-nine

Notation

Scientific notation 7.8897369 × 10^7
Engineering notation 7.8897369 × 10^6

Prime Factorization of 78897369

Prime Factorization 3 × 389 × 67607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78897369
Product of the distinct prime numbers

The prime factorization of 78897369 is 3 × 389 × 67607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78897369)

Multiplication

n×y
n×2 157794738
n×3 236692107
n×4 315589476
n×5 394486845

Division

n÷y
n÷2 39448684.5
n÷3 26299123
n÷3 19724342.25
n÷5 15779473.8

Exponentiation

ny
n2 6224794835122161
n3 4.9111993505593E+23
n4 3.8748070739364E+31
n5 3.0571208351617E+39

Nth Root

y√n
2√n 8882.4190961697
3√n 428.89815068498
4√n 94.246586655272
5√n 37.967543937088

Divisors of 78897369

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 -78897368
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 78897369 can be divided by 8 positive divisors. The sum of these divisors (counting 78897369) is 1, the average is 0.125.

Base conversion 78897369

Base System Value
2 Binary 100101100111110000011011001
3 Ternary 12111110101211210
4 Quaternary 10230332003121
5 Quinary 130144203434
6 Senary 11455013333
8 Octal 454760331
10 Decimal 78897369
12 Duodecimal 2250a249
16 Hexadecimal 4b3e0d9
20 Vigesimal 14d2389
36 Base36 1az1ll

Cryptographic Hash Functions

md5 817b31b908eba63b8a9a655f83e0864c
sha1 4181714d59be4d821e1c0ca37e56adcd03a6a770
sha256 a241833f69685720a04f6e7620689ed9c04e29524e149e6113d91840aaa30c3a
sha512 41b98bb21b94728890bdb0f98e5d791ab84cf919841a6ba3ac34de93aeb7cb0cb28bd2cda564e8c765aa4a2dde27b02eb20e2af373958fe2ef96170e1005fd78
ripemd-160 521192b65fa5cbe5068860bfa93a50bcd03d7bf1

78897369 as geometric shapes

Circle

Radius = n
Diameter 157794738
Circumference 495726789.67593
Area 1.9555769724123E+16

Sphere

Radius = n
Volume 2.0571983733376E+24
Surface area 7.8223078896494E+16
Circumference 495726789.67593

Square

Length = n
Perimeter 315589476
Area 6224794835122161
Diagonal 111577729.27535

Cube

Length = n
Surface area 37348769010732966
Volume 4.9111993505593E+23
Space diagonal 136654251.69151

Equilateral Triangle

Length = n
Perimeter 236692107
Area 2.695415230281E+15
Altitude 68327125.845755

Triangular Pyramid

Length = n
Surface area 2.695415230281E+15
Volume 5.7879039408991E+22
Height 37192576.425118