78396907 (number)

78396907 is an odd 8-digits composite number following 78396906 and preceding 78396908. In scientific notation, it is written as 7.8396907 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 73533600 positive integers (up to 78396907) that are relatively prime to 78396907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8396907 × 10^7
Engineering notation 7.8396907 × 10^6

Prime Factorization of 78396907

Prime Factorization 19 × 101 × 40853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78396907
Product of the distinct prime numbers

The prime factorization of 78396907 is 19 × 101 × 40853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78396907)

Multiplication

n×y
n×2 156793814
n×3 235190721
n×4 313587628
n×5 391984535

Division

n÷y
n÷2 39198453.5
n÷3 26132302.333333
n÷3 19599226.75
n÷5 15679381.4

Exponentiation

ny
n2 6146075027166649
n3 4.8183327231981E+23
n4 3.7774238239562E+31
n5 2.9613834422627E+39

Nth Root

y√n
2√n 8854.2027873773
3√n 427.9893637995
4√n 94.096773522673
5√n 37.91925409119

Divisors of 78396907

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 -78396906
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 78396907 can be divided by 8 positive divisors. The sum of these divisors (counting 78396907) is 1, the average is 0.125.

Base conversion 78396907

Base System Value
2 Binary 100101011000011110111101011
3 Ternary 12110111222100011
4 Quaternary 10223003313223
5 Quinary 130032200112
6 Senary 11440152351
8 Octal 453036753
10 Decimal 78396907
12 Duodecimal 223086b7
16 Hexadecimal 4ac3deb
20 Vigesimal 149jc57
36 Base36 1aobfv

Cryptographic Hash Functions

md5 e93b5f90699cf0cb6e0cbdfb73e09bbd
sha1 963b531d363556b9574160929371a2e818680639
sha256 500ae01834d8b583545811bb39d307fc6699d487cb301d99aff818dde0ba5412
sha512 4c652ebd234972df54f488d19caff71dec2de43b8026a112c39317764fdb64301f8990081ba0e3a1cf3fbe182b128ac7ef3d984cd5f7480299cbc7431479fcc2
ripemd-160 3bf7ba1712c4c4b4094884d7de3b0ed181a0793c

78396907 as geometric shapes

Circle

Radius = n
Diameter 156793814
Circumference 492582294.19072
Area 1.9308464153758E+16

Sphere

Radius = n
Volume 2.0182984914334E+24
Surface area 7.7233856615034E+16
Circumference 492582294.19072

Square

Length = n
Perimeter 313587628
Area 6146075027166649
Diagonal 110869969.1275

Cube

Length = n
Surface area 36876450162999894
Volume 4.8183327231981E+23
Space diagonal 135787426.08025

Equilateral Triangle

Length = n
Perimeter 235190721
Area 2.6613285535457E+15
Altitude 67893713.040126

Triangular Pyramid

Length = n
Surface area 2.6613285535457E+15
Volume 5.6784595709773E+22
Height 36956656.375834