78889397 (number)

78889397 is an odd 8-digits composite number following 78889396 and preceding 78889398. In scientific notation, it is written as 7.8889397 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 78774540 positive integers (up to 78889397) that are relatively prime to 78889397.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8889397 × 10^7
Engineering notation 7.8889397 × 10^6

Prime Factorization of 78889397

Prime Factorization 691 × 114167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78889397
Product of the distinct prime numbers

The prime factorization of 78889397 is 691 × 114167. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889397)

Multiplication

n×y
n×2 157778794
n×3 236668191
n×4 315557588
n×5 394446985

Division

n÷y
n÷2 39444698.5
n÷3 26296465.666667
n÷3 19722349.25
n÷5 15777879.4

Exponentiation

ny
n2 6223536959023609
n3 4.9097107790459E+23
n4 3.8732412280333E+31
n5 3.0555766491509E+39

Nth Root

y√n
2√n 8881.9703332087
3√n 428.88370452846
4√n 94.244205833615
5√n 37.966776637751

Divisors of 78889397

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889397 can be divided by 4 positive divisors. The sum of these divisors (counting 78889397) is 1, the average is 0.25.

Base conversion 78889397

Base System Value
2 Binary 100101100111100000110110101
3 Ternary 12111102222220112
4 Quaternary 10230330012311
5 Quinary 130143430042
6 Senary 11454512405
8 Octal 454740665
10 Decimal 78889397
12 Duodecimal 22505705
16 Hexadecimal 4b3c1b5
20 Vigesimal 14d139h
36 Base36 1ayvg5

Cryptographic Hash Functions

md5 e4af27925a945ed44063ef36c66e09be
sha1 a047bf104d65f5b7ddb0b302a7ef069f7afd852a
sha256 3b2630145564f50a7f60bbc9a29b985621e05a65b8814d27cb66874b6ab7375e
sha512 99956e659c716c818c372111f4f0024821904a4a0ba6467cd37a81b94ea34299e9f4c8a7bdece27114deed6aa9bfe4c614056b0ec2e1c5ed065288a9f21fa16b
ripemd-160 cba8eec52c86e90a30d1a227a95aa6ef0b18f6b9

78889397 as geometric shapes

Circle

Radius = n
Diameter 157778794
Circumference 495676700.12266
Area 1.9551817989813E+16

Sphere

Radius = n
Volume 2.0565748419601E+24
Surface area 7.8207271959253E+16
Circumference 495676700.12266

Square

Length = n
Perimeter 315557588
Area 6223536959023609
Diagonal 111566455.16484

Cube

Length = n
Surface area 37341221754141654
Volume 4.9097107790459E+23
Space diagonal 136640443.78247

Equilateral Triangle

Length = n
Perimeter 236668191
Area 2.6948705539529E+15
Altitude 68320221.891236

Triangular Pyramid

Length = n
Surface area 2.6948705539529E+15
Volume 5.7861496425467E+22
Height 37188818.388278