78997612 (number)

78997612 is an even 8-digits composite number following 78997611 and preceding 78997613. In scientific notation, it is written as 7.8997612 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors. There are 39498804 positive integers (up to 78997612) that are relatively prime to 78997612.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-seven thousand six hundred twelve

Notation

Scientific notation 7.8997612 × 10^7
Engineering notation 7.8997612 × 10^6

Prime Factorization of 78997612

Prime Factorization 2 × 2 × 19749403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39498806
Product of the distinct prime numbers

The prime factorization of 78997612 is 2 × 2 × 19749403. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 8, 44, 300, 167, 192, 7736, 34545, 75825, 537716, 177519, 3698223, 2597208, 50700640, 66361453, 151941787, 466547955, 8479939323, 1634636185

Basic calculations (n = 78997612)

Multiplication

n×y
n×2 157995224
n×3 236992836
n×4 315990448
n×5 394988060

Division

n÷y
n÷2 39498806
n÷3 26332537.333333
n÷3 19749403
n÷5 15799522.4

Exponentiation

ny
n2 6240622701702544
n3 4.9299429082749E+23
n4 3.8945371705005E+31
n5 3.0765913631478E+39

Nth Root

y√n
2√n 8888.060080805
3√n 429.07971922997
4√n 94.27650863712
5√n 37.977186965122

Divisors of 78997612

1, 2, 4, 19749403, 39498806, 78997612

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78997611
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78997612 can be divided by 6 positive divisors. The sum of these divisors (counting 78997612) is 1, the average is 0.16666666666667.

Base conversion 78997612

Base System Value
2 Binary 100101101010110100001101100
3 Ternary 12111122111100111
4 Quaternary 10231112201230
5 Quinary 130210410422
6 Senary 11501105404
8 Octal 455264154
10 Decimal 78997612
12 Duodecimal 22558264
16 Hexadecimal 4b5686c
20 Vigesimal 14dee0c
36 Base36 1b16y4

Cryptographic Hash Functions

md5 466367c3e7efdac731a0317e02cde40a
sha1 0ea58a07bc997c00b9f6257c1a77c9bdb75b08a0
sha256 7483ce9fc2998f01e521597ea19b372b29fe8e3085465714969ad9da1ed3eb18
sha512 e4067c7a864014ee54b12597eb968a2e89997c04c54928574ff15917b8cb47958f6bc9499bc51f40c0c83b25b420d063366f9671cd97cd8c831dc6cd3e7666ae
ripemd-160 2b65c2f6fc66e990b552cc65e8d7baa83a07a2ec

78997612 as geometric shapes

Circle

Radius = n
Diameter 157995224
Circumference 496356635.02067
Area 1.9605494433494E+16

Sphere

Radius = n
Volume 2.0650496564338E+24
Surface area 7.8421977733978E+16
Circumference 496356635.02067

Square

Length = n
Perimeter 315990448
Area 6240622701702544
Diagonal 111719494.28549

Cube

Length = n
Surface area 37443736210215264
Volume 4.9299429082749E+23
Space diagonal 136827877.66061

Equilateral Triangle

Length = n
Perimeter 236992836
Area 2.7022688975541E+15
Altitude 68413938.830306

Triangular Pyramid

Length = n
Surface area 2.7022688975541E+15
Volume 5.8099934355062E+22
Height 37239831.428496