51013985 (number)

51013985 is an odd 8-digits composite number following 51013984 and preceding 51013986. In scientific notation, it is written as 5.1013985 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 37017600 positive integers (up to 51013985) that are relatively prime to 51013985.

Interesting facts

Basic properties

Name

Name fifty-one million thirteen thousand nine hundred eighty-five

Notation

Scientific notation 5.1013985 × 10^7
Engineering notation 5.1013985 × 10^6

Prime Factorization of 51013985

Prime Factorization 55 × 641 × 1447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 51013985
Product of the distinct prime numbers

The prime factorization of 51013985 is 55 × 641 × 1447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51013985)

Multiplication

n×y
n×2 102027970
n×3 153041955
n×4 204055940
n×5 255069925

Division

n÷y
n÷2 25506992.5
n÷3 17004661.666667
n÷3 12753496.25
n÷5 10202797

Exponentiation

ny
n2 2602426665580225
n3 1.3276015488151E+23
n4 6.772624549723E+30
n5 3.454985671902E+38

Nth Root

y√n
2√n 7142.4075072765
3√n 370.87687081587
4√n 84.51276535102
5√n 34.796683264849

Divisors of 51013985

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 -51013984
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 51013985 can be divided by 8 positive divisors. The sum of these divisors (counting 51013985) is 1, the average is 0.125.

Base conversion 51013985

Base System Value
2 Binary 11000010100110100101100001
3 Ternary 10112222210000212
4 Quaternary 3002212211201
5 Quinary 101024421420
6 Senary 5021223505
8 Octal 302464541
10 Decimal 51013985
12 Duodecimal 15101b95
16 Hexadecimal 30a6961
20 Vigesimal figej5
36 Base36 uden5

Cryptographic Hash Functions

md5 02c83cf06399b6e3fa049de4f0a27eac
sha1 447149a701d15ed249df0be36dee92fc56f19a75
sha256 64e7c226cad07ba8e6aec2400af764e0ab5736f73203d0179dce93f5e8df3323
sha512 702c68b52336230dc81c52ca965cbd66070c1a478ee2442e517fa440d8971eca79fd3bc019887c38346929b407f7c1d38ee72add95d809684a6268265ab2e2ee
ripemd-160 fdae526436b61378f6bdcf403e3591bbc4600a89

51013985 as geometric shapes

Circle

Radius = n
Diameter 102027970
Circumference 320530321.01268
Area 8.175764494093E+15

Sphere

Radius = n
Volume 5.5610443635359E+23
Surface area 3.2703057976372E+16
Circumference 320530321.01268

Square

Length = n
Perimeter 204055940
Area 2602426665580225
Diagonal 72144669.457698

Cube

Length = n
Surface area 15614559993481350
Volume 1.3276015488151E+23
Space diagonal 88358813.916557

Equilateral Triangle

Length = n
Perimeter 153041955
Area 1.1268838019393E+15
Altitude 44179406.958278

Triangular Pyramid

Length = n
Surface area 1.1268838019393E+15
Volume 1.5645934298015E+22
Height 24048223.152566