83640912 (number)

83640912 is an even 8-digits composite number following 83640911 and preceding 83640913. In scientific notation, it is written as 8.3640912 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 27807360 positive integers (up to 83640912) that are relatively prime to 83640912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3640912 × 10^7
Engineering notation 8.3640912 × 10^6

Prime Factorization of 83640912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 421 × 4139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10455114
Product of the distinct prime numbers

The prime factorization of 83640912 is 2 × 2 × 2 × 2 × 3 × 421 × 4139. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83640912)

Multiplication

n×y
n×2 167281824
n×3 250922736
n×4 334563648
n×5 418204560

Division

n÷y
n÷2 41820456
n÷3 27880304
n÷3 20910228
n÷5 16728182.4

Exponentiation

ny
n2 6995802160191744
n3 5.8513527285001E+23
n4 4.8941247864543E+31
n5 4.0934906058085E+39

Nth Root

y√n
2√n 9145.5405526409
3√n 437.32696199159
4√n 95.632319602951
5√n 38.413488743223

Divisors of 83640912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83640911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83640912 can be divided by 40 positive divisors. The sum of these divisors (counting 83640912) is 1, the average is 0.025.

Base conversion 83640912

Base System Value
2 Binary 100111111000100001001010000
3 Ternary 12211101101202120
4 Quaternary 10333010021100
5 Quinary 132403002122
6 Senary 12144414240
8 Octal 477041120
10 Decimal 83640912
12 Duodecimal 24017380
16 Hexadecimal 4fc4250
20 Vigesimal 162f25c
36 Base36 1dspqo

Cryptographic Hash Functions

md5 b25944ca89159f4516ce6067628aee65
sha1 d4196bbe64ec958b251fb618ee259c08566d90ed
sha256 7fe6aa4bba662006dc1303e360987d697242bcdd80ab496f2f05cc83faef13e9
sha512 4e9c9907e7999f87f31546dbb2917141fb05606d6e4831ff68f5df679e2ada0c510ea1792e6b74dae9ce8900f91a5127b29eae9861cc4f620306a23d9ec1a702
ripemd-160 b1428d36583265dcbea9ca802702350b5ec4bc1d

83640912 as geometric shapes

Circle

Radius = n
Diameter 167281824
Circumference 525531349.3575
Area 2.1977960672426E+16

Sphere

Radius = n
Volume 2.4510088993891E+24
Surface area 8.7911842689704E+16
Circumference 525531349.3575

Square

Length = n
Perimeter 334563648
Area 6995802160191744
Diagonal 118286112.11965

Cube

Length = n
Surface area 41974812961150464
Volume 5.8513527285001E+23
Space diagonal 144870309.1754

Equilateral Triangle

Length = n
Perimeter 250922736
Area 3.0292711952881E+15
Altitude 72435154.587699

Triangular Pyramid

Length = n
Surface area 3.0292711952881E+15
Volume 6.8958853223947E+22
Height 39428704.039885