83454939 (number)

83454939 is an odd 8-digits composite number following 83454938 and preceding 83454940. In scientific notation, it is written as 8.3454939 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 54452592 positive integers (up to 83454939) that are relatively prime to 83454939.

Interesting facts

Basic properties

Name

Name eighty-three million four hundred fifty-four thousand nine hundred thirty-nine

Notation

Scientific notation 8.3454939 × 10^7
Engineering notation 8.3454939 × 10^6

Prime Factorization of 83454939

Prime Factorization 3 × 3 × 47 × 197293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 27818313
Product of the distinct prime numbers

The prime factorization of 83454939 is 3 × 3 × 47 × 197293. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83454939)

Multiplication

n×y
n×2 166909878
n×3 250364817
n×4 333819756
n×5 417274695

Division

n÷y
n÷2 41727469.5
n÷3 27818313
n÷3 20863734.75
n÷5 16690987.8

Exponentiation

ny
n2 6964726843493721
n3 5.8124085387543E+23
n4 4.8507420004482E+31
n5 4.0481837775214E+39

Nth Root

y√n
2√n 9135.3674802933
3√n 437.00259377382
4√n 95.57911633978
5√n 38.396391287606

Divisors of 83454939

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 -83454938
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 83454939 can be divided by 12 positive divisors. The sum of these divisors (counting 83454939) is 1, the average is 0.083333333333333.

Base conversion 83454939

Base System Value
2 Binary 100111110010110101111011011
3 Ternary 12211000221122200
4 Quaternary 10332112233123
5 Quinary 132331024224
6 Senary 12140421243
8 Octal 476265733
10 Decimal 83454939
12 Duodecimal 23b47823
16 Hexadecimal 4f96bdb
20 Vigesimal 161bh6j
36 Base36 1doq8r

Cryptographic Hash Functions

md5 8f1d25ddb73aedfeeaa32236b25f2e36
sha1 d23df7456cfe8b9d25b22c26a01cbc415237ad34
sha256 bc6b38af43451b31988ad3a40ea67580a92499e10fd0287377167e27ff7c2e6b
sha512 8c96b4c13768836a809b074972a747421d121d170693f28a796b745adc097ea83976d87702828901a25d398f543c2fe03d3f8e3a3e7afe1077dfac63f043b59c
ripemd-160 c5434343769f595f8363b182af325ffe3ad9eeb6

83454939 as geometric shapes

Circle

Radius = n
Diameter 166909878
Circumference 524362846.53637
Area 2.188033468578E+16

Sphere

Radius = n
Volume 2.4346959953351E+24
Surface area 8.7521338743118E+16
Circumference 524362846.53637

Square

Length = n
Perimeter 333819756
Area 6964726843493721
Diagonal 118023106.58082

Cube

Length = n
Surface area 41788361060962326
Volume 5.8124085387543E+23
Space diagonal 144548194.49056

Equilateral Triangle

Length = n
Perimeter 250364817
Area 3.0158151884425E+15
Altitude 72274097.245281

Triangular Pyramid

Length = n
Surface area 3.0158151884425E+15
Volume 6.8499891546329E+22
Height 39341035.52694