51982021 (number)

51982021 is an odd 8-digits composite number following 51982020 and preceding 51982022. In scientific notation, it is written as 5.1982021 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 41128560 positive integers (up to 51982021) that are relatively prime to 51982021.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-two thousand twenty-one

Notation

Scientific notation 5.1982021 × 10^7
Engineering notation 5.1982021 × 10^6

Prime Factorization of 51982021

Prime Factorization 7 × 13 × 571231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51982021
Product of the distinct prime numbers

The prime factorization of 51982021 is 7 × 13 × 571231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51982021)

Multiplication

n×y
n×2 103964042
n×3 155946063
n×4 207928084
n×5 259910105

Division

n÷y
n÷2 25991010.5
n÷3 17327340.333333
n÷3 12995505.25
n÷5 10396404.2

Exponentiation

ny
n2 2702130507244441
n3 1.4046220477232E+23
n4 7.3015092781811E+30
n5 3.795472086301E+38

Nth Root

y√n
2√n 7209.8558238012
3√n 373.20809353196
4√n 84.910869880135
5√n 34.927751786604

Divisors of 51982021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51982020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51982021 can be divided by 8 positive divisors. The sum of these divisors (counting 51982021) is 1, the average is 0.125.

Base conversion 51982021

Base System Value
2 Binary 11000110010010111011000101
3 Ternary 10121210221221001
4 Quaternary 3012102323011
5 Quinary 101301411041
6 Senary 5054053301
8 Octal 306227305
10 Decimal 51982021
12 Duodecimal 154aa231
16 Hexadecimal 3192ec5
20 Vigesimal g4hf11
36 Base36 uy5l1

Cryptographic Hash Functions

md5 81f9c94e78bca3dbba88b2c84dc60f95
sha1 379ba78a24f35f4c10337077a4c67b38773dc0d5
sha256 c979b0d3dd9a4eb28b0d61fffafb08345f3ba7132c4511856565448cfe25d6aa
sha512 1fb02c22d3d8761270b716a31572d8b238db805c11a16241566c57aff7fa8143c2428f10e34d32e64a32a7f531c40b66cd8193f2ed6adf6b6806895702249c62
ripemd-160 9de996220d061975c9670af40b889c62b6c92c43

51982021 as geometric shapes

Circle

Radius = n
Diameter 103964042
Circumference 326612670.5847
Area 8.4889933506E+15

Sphere

Radius = n
Volume 5.88366707493E+23
Surface area 3.39559734024E+16
Circumference 326612670.5847

Square

Length = n
Perimeter 207928084
Area 2702130507244441
Diagonal 73513679.097763

Cube

Length = n
Surface area 16212783043466646
Volume 1.4046220477232E+23
Space diagonal 90035501.452112

Equilateral Triangle

Length = n
Perimeter 155946063
Area 1.1700568318073E+15
Altitude 45017750.726056

Triangular Pyramid

Length = n
Surface area 1.1700568318073E+15
Volume 1.6553629582487E+22
Height 24504559.699254