78396908 (number)

78396908 is an even 8-digits composite number following 78396907 and preceding 78396909. In scientific notation, it is written as 7.8396908 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 39094272 positive integers (up to 78396908) that are relatively prime to 78396908.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred ninety-six thousand nine hundred eight

Notation

Scientific notation 7.8396908 × 10^7
Engineering notation 7.8396908 × 10^6

Prime Factorization of 78396908

Prime Factorization 2 × 2 × 379 × 51713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39198454
Product of the distinct prime numbers

The prime factorization of 78396908 is 2 × 2 × 379 × 51713. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 80, 20, 551, 242, 9265, 6078, 11942, 75035, 694148, 253528, 2232851, 5473766, 84898212, 76739077, 647148895, 673234530, 9462017502, 5769054752

Basic calculations (n = 78396908)

Multiplication

n×y
n×2 156793816
n×3 235190724
n×4 313587632
n×5 391984540

Division

n÷y
n÷2 39198454
n÷3 26132302.666667
n÷3 19599227
n÷5 15679381.6

Exponentiation

ny
n2 6146075183960464
n3 4.8183329075803E+23
n4 3.7774240166895E+31
n5 2.9613836311339E+39

Nth Root

y√n
2√n 8854.2028438477
3√n 427.98936561926
4√n 94.096773822739
5√n 37.919254187926

Divisors of 78396908

1, 2, 4, 379, 758, 1516, 51713, 103426, 206852, 19599227, 39198454, 78396908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78396907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78396908 can be divided by 12 positive divisors. The sum of these divisors (counting 78396908) is 1, the average is 0.083333333333333.

Base conversion 78396908

Base System Value
2 Binary 100101011000011110111101100
3 Ternary 12110111222100012
4 Quaternary 10223003313230
5 Quinary 130032200113
6 Senary 11440152352
8 Octal 453036754
10 Decimal 78396908
12 Duodecimal 223086b8
16 Hexadecimal 4ac3dec
20 Vigesimal 149jc58
36 Base36 1aobfw

Cryptographic Hash Functions

md5 83de1c7aa8145f47cb079abd5dc6fdd1
sha1 7f42d2a8c95292e087449790c2c06815aefef232
sha256 ad52e5e32507fa906d06c86b6be995c2a8998da04a6c406e7a770607fbe62a1e
sha512 cf631dc89ebab2afed9fba533f760cec3d11d24951e3203b80704fa616b40f506768f5ef5121fa449b4512e4e8bf0f8b8c8ee30a09389e049e3310fde929dbba
ripemd-160 a4bef96b5bd70b93c62135bf067c7807e6800082

78396908 as geometric shapes

Circle

Radius = n
Diameter 156793816
Circumference 492582300.47391
Area 1.9308464646341E+16

Sphere

Radius = n
Volume 2.0182985686672E+24
Surface area 7.7233858585363E+16
Circumference 492582300.47391

Square

Length = n
Perimeter 313587632
Area 6146075183960464
Diagonal 110869970.54172

Cube

Length = n
Surface area 36876451103762784
Volume 4.8183329075803E+23
Space diagonal 135787427.8123

Equilateral Triangle

Length = n
Perimeter 235190724
Area 2.6613286214394E+15
Altitude 67893713.906151

Triangular Pyramid

Length = n
Surface area 2.6613286214394E+15
Volume 5.6784597882739E+22
Height 36956656.847239