51491657 (number)

51491657 is an odd 8-digits composite number following 51491656 and preceding 51491658. In scientific notation, it is written as 5.1491657 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 41126400 positive integers (up to 51491657) that are relatively prime to 51491657.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred ninety-one thousand six hundred fifty-seven

Notation

Scientific notation 5.1491657 × 10^7
Engineering notation 5.1491657 × 10^6

Prime Factorization of 51491657

Prime Factorization 7 × 17 × 103 × 4201

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51491657
Product of the distinct prime numbers

The prime factorization of 51491657 is 7 × 17 × 103 × 4201. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51491657)

Multiplication

n×y
n×2 102983314
n×3 154474971
n×4 205966628
n×5 257458285

Division

n÷y
n÷2 25745828.5
n÷3 17163885.666667
n÷3 12872914.25
n÷5 10298331.4

Exponentiation

ny
n2 2651390740605649
n3 1.3652450258824E+23
n4 7.0298728593694E+30
n5 3.6197980202826E+38

Nth Root

y√n
2√n 7175.7687393059
3√n 372.03085120092
4√n 84.709909333595
5√n 34.861604657032

Divisors of 51491657

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51491656
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51491657 can be divided by 16 positive divisors. The sum of these divisors (counting 51491657) is 1, the average is 0.0625.

Base conversion 51491657

Base System Value
2 Binary 11000100011011001101001001
3 Ternary 10120220001021102
4 Quaternary 3010123031021
5 Quinary 101140213112
6 Senary 5035351145
8 Octal 304331511
10 Decimal 51491657
12 Duodecimal 152b24b5
16 Hexadecimal 311b349
20 Vigesimal g1g92h
36 Base36 unn7t

Cryptographic Hash Functions

md5 8f068d19edcd68025c0ba4c5754982cc
sha1 5b11181950594536150ce1e82a7854ca9e7712bb
sha256 938ea8046840abd959e22dd5bd12e1e7421c2669dff450164bf454d562778ce4
sha512 62e7041b229cad11e673c66ba904830f86a127fb364e2ce4b19e4e88fbdd748c867f289cc7992b8b8de1f4b5c1f4be8b02d1e9f813840055fd023720b17e50a9
ripemd-160 ccd9e5bde7bd2bf742882a772c07d47e1fbf111f

51491657 as geometric shapes

Circle

Radius = n
Diameter 102983314
Circumference 323531622.70473
Area 8.3295896724827E+15

Sphere

Radius = n
Volume 5.7187249915496E+23
Surface area 3.3318358689931E+16
Circumference 323531622.70473

Square

Length = n
Perimeter 205966628
Area 2651390740605649
Diagonal 72820199.678464

Cube

Length = n
Surface area 15908344443633894
Volume 1.3652450258824E+23
Space diagonal 89186166.08991

Equilateral Triangle

Length = n
Perimeter 154474971
Area 1.1480858683617E+15
Altitude 44593083.044955

Triangular Pyramid

Length = n
Surface area 1.1480858683617E+15
Volume 1.6089566929711E+22
Height 24273399.892821