78134421 (number)

78134421 is an odd 8-digits composite number following 78134420 and preceding 78134422. In scientific notation, it is written as 7.8134421 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 52061600 positive integers (up to 78134421) that are relatively prime to 78134421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8134421 × 10^7
Engineering notation 7.8134421 × 10^6

Prime Factorization of 78134421

Prime Factorization 3 × 2207 × 11801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78134421
Product of the distinct prime numbers

The prime factorization of 78134421 is 3 × 2207 × 11801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 4, 71, 68, 406, 319, 2821, 6028, 85128, 71496, 6912, 140346, 6299668, 4096632, 87290039, 99436021, 451217568, 928500950, 3472565996, 8503706691

Basic calculations (n = 78134421)

Multiplication

n×y
n×2 156268842
n×3 234403263
n×4 312537684
n×5 390672105

Division

n÷y
n÷2 39067210.5
n÷3 26044807
n÷3 19533605.25
n÷5 15626884.2

Exponentiation

ny
n2 6104987745005241
n3 4.7700968266808E+23
n4 3.7270875366664E+31
n5 2.9121382669375E+39

Nth Root

y√n
2√n 8839.3676810052
3√n 427.51116964079
4√n 94.017911490339
5√n 37.893828010891

Divisors of 78134421

1, 3, 2207, 6621, 11801, 35403, 26044807, 78134421

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 -78134420
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 78134421 can be divided by 8 positive divisors. The sum of these divisors (counting 78134421) is 1, the average is 0.125.

Base conversion 78134421

Base System Value
2 Binary 100101010000011110010010101
3 Ternary 12110000122021110
4 Quaternary 10222003302111
5 Quinary 130000300141
6 Senary 11430405233
8 Octal 452036225
10 Decimal 78134421
12 Duodecimal 22200819
16 Hexadecimal 4a83c95
20 Vigesimal 1486g11
36 Base36 1aiowl

Cryptographic Hash Functions

md5 500510b6126fbb28a2b6340ce30e6a5a
sha1 298509ba8dda99d106c4bb2e252e2b70407f63f9
sha256 937dce9d94fa65833f57b587acd91e41218a82d5ae0212a6c43e6c0050d03916
sha512 d85c987b5e6ed33f0a7a8addc4a651d3c41b1c01f0192649dbf807a601d0f70a2082e2c545392ae08da308ea6864a79a5b1cc5e0a91ab290bf5ea79c2b0ba020
ripemd-160 93f587a2d581541a9a5abebc66d1260431e6e64f

78134421 as geometric shapes

Circle

Radius = n
Diameter 156268842
Circumference 490933046.01218
Area 1.9179384649964E+16

Sphere

Radius = n
Volume 1.9980934863483E+24
Surface area 7.6717538599857E+16
Circumference 490933046.01218

Square

Length = n
Perimeter 312537684
Area 6104987745005241
Diagonal 110498757.86637

Cube

Length = n
Surface area 36629926470031446
Volume 4.7700968266808E+23
Space diagonal 135332786.99198

Equilateral Triangle

Length = n
Perimeter 234403263
Area 2.6435372384836E+15
Altitude 67666393.495988

Triangular Pyramid

Length = n
Surface area 2.6435372384836E+15
Volume 5.6216130217707E+22
Height 36832919.28879