78134420 (number)

78134420 is an even 8-digits composite number following 78134419 and preceding 78134421. In scientific notation, it is written as 7.8134420 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 36 positive divisors. There are 24724224 positive integers (up to 78134420) that are relatively prime to 78134420.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred thirty-four thousand four hundred twenty

Notation

Scientific notation 7.8134420 × 10^7
Engineering notation 7.8134420 × 10^6

Prime Factorization of 78134420

Prime Factorization 2 × 2 × 65 × 7 × 7 × 6133

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5581030
Product of the distinct prime numbers

The prime factorization of 78134420 is 2 × 2 × 65 × 7 × 7 × 6133. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78134420)

Multiplication

n×y
n×2 156268840
n×3 234403260
n×4 312537680
n×5 390672100

Division

n÷y
n÷2 39067210
n÷3 26044806.666667
n÷3 19533605
n÷5 15626884

Exponentiation

ny
n2 6104987588736400
n3 4.7700966435312E+23
n4 3.7270873458625E+31
n5 2.9121380805831E+39

Nth Root

y√n
2√n 8839.3676244401
3√n 427.51116781696
4√n 94.017911189518
5√n 37.893827913894

Divisors of 78134420

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78134419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78134420 can be divided by 36 positive divisors. The sum of these divisors (counting 78134420) is 1, the average is 0.027777777777778.

Base conversion 78134420

Base System Value
2 Binary 100101010000011110010010100
3 Ternary 12110000122021102
4 Quaternary 10222003302110
5 Quinary 130000300140
6 Senary 11430405232
8 Octal 452036224
10 Decimal 78134420
12 Duodecimal 22200818
16 Hexadecimal 4a83c94
20 Vigesimal 1486g10
36 Base36 1aiowk

Cryptographic Hash Functions

md5 803515ab21dc10553df61cf60df3dd53
sha1 e05831ce0a1bd57d77e3fb4fb946b8de222de123
sha256 384ad0e4ea7102ffc98f5760a1ddfcbb0a7d2ce84d295d11634068a4dd14b698
sha512 7d48f7b36dc5ab8e91709c2382ca2170a797837a99b196c09e327ec554c5467db9f022e9b1693da0b7f1bc015a018fdb8a4710a125209a4c763d51610a3e6e69
ripemd-160 24a333c54edca4b3ae999bc00fa539795e1d6afe

78134420 as geometric shapes

Circle

Radius = n
Diameter 156268840
Circumference 490933039.729
Area 1.9179384159031E+16

Sphere

Radius = n
Volume 1.9980934096308E+24
Surface area 7.6717536636125E+16
Circumference 490933039.729

Square

Length = n
Perimeter 312537680
Area 6104987588736400
Diagonal 110498756.45216

Cube

Length = n
Surface area 36629925532418400
Volume 4.7700966435312E+23
Space diagonal 135332785.25993

Equilateral Triangle

Length = n
Perimeter 234403260
Area 2.6435371708172E+15
Altitude 67666392.629963

Triangular Pyramid

Length = n
Surface area 2.6435371708172E+15
Volume 5.6216128059268E+22
Height 36832918.817385