83640918 (number)

83640918 is an even 8-digits composite number following 83640917 and preceding 83640919. In scientific notation, it is written as 8.3640918 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 64 positive divisors. There are 25224192 positive integers (up to 83640918) that are relatively prime to 83640918.

Interesting facts

Basic properties

Name

Name eighty-three million six hundred forty thousand nine hundred eighteen

Notation

Scientific notation 8.3640918 × 10^7
Engineering notation 8.3640918 × 10^6

Prime Factorization of 83640918

Prime Factorization 2 × 3 × 17 × 239 × 73 × 47

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 83640918
Product of the distinct prime numbers

The prime factorization of 83640918 is 2 × 3 × 17 × 239 × 73 × 47. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83640918)

Multiplication

n×y
n×2 167281836
n×3 250922754
n×4 334563672
n×5 418204590

Division

n÷y
n÷2 41820459
n÷3 27880306
n÷3 20910229.5
n÷5 16728183.6

Exponentiation

ny
n2 6995803163882724
n3 5.8513539877446E+23
n4 4.8941261907792E+31
n5 4.0934920740461E+39

Nth Root

y√n
2√n 9145.5408806697
3√n 437.32697244884
4√n 95.632321318002
5√n 38.413489294343

Divisors of 83640918

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83640917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83640918 can be divided by 64 positive divisors. The sum of these divisors (counting 83640918) is 1, the average is 0.015625.

Base conversion 83640918

Base System Value
2 Binary 100111111000100001001010110
3 Ternary 12211101101202210
4 Quaternary 10333010021112
5 Quinary 132403002133
6 Senary 12144414250
8 Octal 477041126
10 Decimal 83640918
12 Duodecimal 24017386
16 Hexadecimal 4fc4256
20 Vigesimal 162f25i
36 Base36 1dspqu

Cryptographic Hash Functions

md5 2803fab60e38243a47c0980fddb9b910
sha1 8219e69440be142ae6a7cbd00ae9fc2850829ae3
sha256 9b068379f88e50cb6c8866ebca18334e6dd29071cd1243b077804f41fd4a5877
sha512 6a828d4bdd4dfeadac497c8fa6c7b0607fd69892334647edaca3fdfada38dfc8be45f259336cb4a563ab87d08ccd47d607f1a0f715ec45cd2d9ab9a58b1e3800
ripemd-160 711482b40fd0ed855418249e759aed87b9df5c54

83640918 as geometric shapes

Circle

Radius = n
Diameter 167281836
Circumference 525531387.05661
Area 2.1977963825614E+16

Sphere

Radius = n
Volume 2.4510094268602E+24
Surface area 8.7911855302457E+16
Circumference 525531387.05661

Square

Length = n
Perimeter 334563672
Area 6995803163882724
Diagonal 118286120.60494

Cube

Length = n
Surface area 41974818983296344
Volume 5.8513539877446E+23
Space diagonal 144870319.5677

Equilateral Triangle

Length = n
Perimeter 250922754
Area 3.029271629899E+15
Altitude 72435159.783851

Triangular Pyramid

Length = n
Surface area 3.029271629899E+15
Volume 6.8958868064285E+22
Height 39428706.868312