77320145 (number)

77320145 is an odd 8-digits composite number following 77320144 and preceding 77320146. In scientific notation, it is written as 7.7320145 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 52678080 positive integers (up to 77320145) that are relatively prime to 77320145.

Interesting facts

Basic properties

Name

Name seventy-seven million three hundred twenty thousand one hundred forty-five

Notation

Scientific notation 7.7320145 × 10^7
Engineering notation 7.7320145 × 10^6

Prime Factorization of 77320145

Prime Factorization 7 × 5 × 157 × 14071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77320145
Product of the distinct prime numbers

The prime factorization of 77320145 is 7 × 5 × 157 × 14071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 74, 38, 998, 885, 4095, 8390, 100000, 67090, 64757, 251509, 3686087, 9250375, 59918753, 34246428, 200075337, 557853752, 1650325864, 693832735

Basic calculations (n = 77320145)

Multiplication

n×y
n×2 154640290
n×3 231960435
n×4 309280580
n×5 386600725

Division

n÷y
n÷2 38660072.5
n÷3 25773381.666667
n÷3 19330036.25
n÷5 15464029

Exponentiation

ny
n2 5978404822821025
n3 4.6225112776922E+23
n4 3.574132422553E+31
n5 2.76352437161E+39

Nth Root

y√n
2√n 8793.1874198154
3√n 426.0208814439
4√n 93.771996991721
5√n 37.814514769247

Divisors of 77320145

1, 5, 7, 35, 157, 785, 1099, 5495, 14071, 70355, 98497, 492485, 2209147, 11045735, 15464029, 77320145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77320144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77320145 can be divided by 16 positive divisors. The sum of these divisors (counting 77320145) is 1, the average is 0.0625.

Base conversion 77320145

Base System Value
2 Binary 100100110111100111111010001
3 Ternary 12101111021022002
4 Quaternary 10212330333101
5 Quinary 124243221040
6 Senary 11401123345
8 Octal 446747721
10 Decimal 77320145
12 Duodecimal 21a89555
16 Hexadecimal 49bcfd1
20 Vigesimal 1435075
36 Base36 1a18lt

Cryptographic Hash Functions

md5 88275268586b679334b1469d4f9b0f84
sha1 955dd1c7029d4a4031e49d312fcf10a3aa651be6
sha256 93fd803c78abefd18f51d2528e40d3027b8656dc2bee00225fda9838b871e71c
sha512 67f9d470de2602f6b4159c30934acbb4444a88cfa9a6e16f081e3da51b34cad6a37191e380891f2f4990fcf78664ad6828229707a1e1f70282e32b94dc07d880
ripemd-160 74799476d81acebcb344b3d6c218f287d5f948ca

77320145 as geometric shapes

Circle

Radius = n
Diameter 154640290
Circumference 485816799.013
Area 1.878171267156E+16

Sphere

Radius = n
Volume 1.9362729961512E+24
Surface area 7.5126850686241E+16
Circumference 485816799.013

Square

Length = n
Perimeter 309280580
Area 5978404822821025
Diagonal 109347197.70365

Cube

Length = n
Surface area 35870428936926150
Volume 4.6225112776922E+23
Space diagonal 133922419.58859

Equilateral Triangle

Length = n
Perimeter 231960435
Area 2.5887252253352E+15
Altitude 66961209.794296

Triangular Pyramid

Length = n
Surface area 2.5887252253352E+15
Volume 5.4476817842791E+22
Height 36449065.901218