51491008 (number)

51491008 is an even 8-digits composite number following 51491007 and preceding 51491009. In scientific notation, it is written as 5.1491008 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors. There are 24856832 positive integers (up to 51491008) that are relatively prime to 51491008.

Interesting facts

Basic properties

Name

Name fifty-one million four hundred ninety-one thousand eight

Notation

Scientific notation 5.1491008 × 10^7
Engineering notation 5.1491008 × 10^6

Prime Factorization of 51491008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 29 × 27743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1609094
Product of the distinct prime numbers

The prime factorization of 51491008 is 2 × 2 × 2 × 2 × 2 × 2 × 29 × 27743. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 2, 18, 4, 779, 900, 4773, 1332, 88995, 51607, 279630, 359792, 5613111, 394002, 96636859, 49611661, 440694606, 862233089, 504198837, 2264615452

Basic calculations (n = 51491008)

Multiplication

n×y
n×2 102982016
n×3 154473024
n×4 205964032
n×5 257455040

Division

n÷y
n÷2 25745504
n÷3 17163669.333333
n÷3 12872752
n÷5 10298201.6

Exponentiation

ny
n2 2651323904856064
n3 1.3651934039553E+23
n4 7.0295184484612E+30
n5 3.6195699066586E+38

Nth Root

y√n
2√n 7175.7235175277
3√n 372.02928817077
4√n 84.709642411757
5√n 34.86151677757

Divisors of 51491008

1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 27743, 55486, 110972, 221944, 443888, 804547, 887776, 1609094, 1775552, 3218188, 6436376, 12872752, 25745504, 51491008

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51491007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51491008 can be divided by 28 positive divisors. The sum of these divisors (counting 51491008) is 1, the average is 0.035714285714286.

Base conversion 51491008

Base System Value
2 Binary 11000100011011000011000000
3 Ternary 10120220000101101
4 Quaternary 3010123003000
5 Quinary 101140203013
6 Senary 5035344144
8 Octal 304330300
10 Decimal 51491008
12 Duodecimal 152b2054
16 Hexadecimal 311b0c0
20 Vigesimal g1g7a8
36 Base36 unmps

Cryptographic Hash Functions

md5 5b40aa156dd19ed1871c09ddb41c1bc4
sha1 bd7d4d05442dd29e04c49998200a6762593965b3
sha256 ff4fda46901f3beb29f92b50491013626b2d402777c8827c0083c16f02e425db
sha512 b91a6afc902b02505db47323263a5e940fe7862e3818ac3e354d865cdb27214cc8a54860941b8dcf027a897c8124ce03ce0bcc57af3c6c5c4dd07d1b598b0996
ripemd-160 eaec76a9f4ddf966568816e1cc3091b8b8f4b5c9

51491008 as geometric shapes

Circle

Radius = n
Diameter 102982016
Circumference 323527544.91747
Area 8.3293797017828E+15

Sphere

Radius = n
Volume 5.7185087581272E+23
Surface area 3.3317518807131E+16
Circumference 323527544.91747

Square

Length = n
Perimeter 205964032
Area 2651323904856064
Diagonal 72819281.853862

Cube

Length = n
Surface area 15907943429136384
Volume 1.3651934039553E+23
Space diagonal 89185041.988936

Equilateral Triangle

Length = n
Perimeter 154473024
Area 1.1480569276332E+15
Altitude 44592520.994468

Triangular Pyramid

Length = n
Surface area 1.1480569276332E+15
Volume 1.6088958559466E+22
Height 24273093.951287