77425428 (number)

77425428 is an even 8-digits composite number following 77425427 and preceding 77425429. In scientific notation, it is written as 7.7425428 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 25808472 positive integers (up to 77425428) that are relatively prime to 77425428.

Interesting facts

Basic properties

Name

Name seventy-seven million four hundred twenty-five thousand four hundred twenty-eight

Notation

Scientific notation 7.7425428 × 10^7
Engineering notation 7.7425428 × 10^6

Prime Factorization of 77425428

Prime Factorization 2 × 2 × 3 × 6452119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38712714
Product of the distinct prime numbers

The prime factorization of 77425428 is 2 × 2 × 3 × 6452119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 16, 24, 545, 845, 1754, 1661, 52084, 17732, 199721, 993408, 8030736, 5233637, 60916609, 89069259, 724548179, 762561026, 1871568172, 7592121871

Basic calculations (n = 77425428)

Multiplication

n×y
n×2 154850856
n×3 232276284
n×4 309701712
n×5 387127140

Division

n÷y
n÷2 38712714
n÷3 25808476
n÷3 19356357
n÷5 15485085.6

Exponentiation

ny
n2 5994696900983184
n3 4.641419732889E+23
n4 3.5936390934657E+31
n5 2.7823904488912E+39

Nth Root

y√n
2√n 8799.1720065015
3√n 426.21415756844
4√n 93.803901872478
5√n 37.824807194108

Divisors of 77425428

1, 2, 3, 4, 6, 12, 6452119, 12904238, 19356357, 25808476, 38712714, 77425428

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 -77425427
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 77425428 can be divided by 12 positive divisors. The sum of these divisors (counting 77425428) is 1, the average is 0.083333333333333.

Base conversion 77425428

Base System Value
2 Binary 100100111010110101100010100
3 Ternary 12101200121201110
4 Quaternary 10213112230110
5 Quinary 124310103203
6 Senary 11403255020
8 Octal 447265424
10 Decimal 77425428
12 Duodecimal 21b1a470
16 Hexadecimal 49d6b14
20 Vigesimal 143i3b8
36 Base36 1a3huc

Cryptographic Hash Functions

md5 34437d21a3209f4d66b8f093c9e7a293
sha1 edaed12c184957de76803454e36a3c34c52ef63d
sha256 d5d2bf8d552cd11cc28296d661cc337ae9e90b770e0cfe39ca3bc4e0fa028a56
sha512 906cf3dffaf53aa89f219b968ab97d636f99855300ee8b712e795dce3fd5144ded586fe53ec771308ed7285af70a5cc17afe8be8488ff3f47b42deefb63cf000
ripemd-160 8babc6709d919b20ce51e0720899bd03ee6e85b7

77425428 as geometric shapes

Circle

Radius = n
Diameter 154850856
Circumference 486478311.61169
Area 1.8832895744626E+16

Sphere

Radius = n
Volume 1.9441933513428E+24
Surface area 7.5331582978505E+16
Circumference 486478311.61169

Square

Length = n
Perimeter 309701712
Area 5994696900983184
Diagonal 109496090.35014

Cube

Length = n
Surface area 35968181405899104
Volume 4.641419732889E+23
Space diagonal 134104775.09377

Equilateral Triangle

Length = n
Perimeter 232276284
Area 2.5957799021196E+15
Altitude 67052387.546883

Triangular Pyramid

Length = n
Surface area 2.5957799021196E+15
Volume 5.4699656124314E+22
Height 36498696.783381