78698961 (number)

78698961 is an odd 8-digits composite number following 78698960 and preceding 78698962. In scientific notation, it is written as 7.8698961 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 47419200 positive integers (up to 78698961) that are relatively prime to 78698961.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-eight thousand nine hundred sixty-one

Notation

Scientific notation 7.8698961 × 10^7
Engineering notation 7.8698961 × 10^6

Prime Factorization of 78698961

Prime Factorization 3 × 3 × 11 × 179 × 4441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 26232987
Product of the distinct prime numbers

The prime factorization of 78698961 is 3 × 3 × 11 × 179 × 4441. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78698961)

Multiplication

n×y
n×2 157397922
n×3 236096883
n×4 314795844
n×5 393494805

Division

n÷y
n÷2 39349480.5
n÷3 26232987
n÷3 19674740.25
n÷5 15739792.2

Exponentiation

ny
n2 6193526462479521
n3 4.8742409752314E+23
n4 3.8359770041434E+31
n5 3.0188740464598E+39

Nth Root

y√n
2√n 8871.2434866821
3√n 428.53832349048
4√n 94.187278794337
5√n 37.948428842254

Divisors of 78698961

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78698960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78698961 can be divided by 24 positive divisors. The sum of these divisors (counting 78698961) is 1, the average is 0.041666666666667.

Base conversion 78698961

Base System Value
2 Binary 100101100001101100111010001
3 Ternary 12111002022200100
4 Quaternary 10230031213101
5 Quinary 130121331321
6 Senary 11450443013
8 Octal 454154721
10 Decimal 78698961
12 Duodecimal 22433469
16 Hexadecimal 4b0d9d1
20 Vigesimal 14bh781
36 Base36 1ausi9

Cryptographic Hash Functions

md5 ad2274357d4f855f630deaf0bbbc9dff
sha1 11bed927f180969319fb3d2cfa4c2a0e88734e82
sha256 26386525f10af93abf1f1336d6f0aac41187ec95f6385b71949e42569b41ccf5
sha512 678d5011cb6dd532b370847c54543f3293cdfa59d5082e27997af7096f1e023082db33bbeb06553d8b61f2c9df84b54e7015abc33bf309543e4b132d42874f20
ripemd-160 6a409bdcab1dd57e5d9e91943333faccdfbdf019

78698961 as geometric shapes

Circle

Radius = n
Diameter 157397922
Circumference 494480155.4455
Area 1.945753723434E+16

Sphere

Radius = n
Volume 2.0417172852818E+24
Surface area 7.7830148937359E+16
Circumference 494480155.4455

Square

Length = n
Perimeter 314795844
Area 6193526462479521
Diagonal 111297137.99087

Cube

Length = n
Surface area 37161158774877126
Volume 4.8742409752314E+23
Space diagonal 136310598.95488

Equilateral Triangle

Length = n
Perimeter 236096883
Area 2.6818756277592E+15
Altitude 68155299.477441

Triangular Pyramid

Length = n
Surface area 2.6818756277592E+15
Volume 5.7443480778725E+22
Height 37099045.996957