51998840 (number)

51998840 is an even 8-digits composite number following 51998839 and preceding 51998841. In scientific notation, it is written as 5.1998840 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 64 positive divisors. There are 20160000 positive integers (up to 51998840) that are relatively prime to 51998840.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred ninety-eight thousand eight hundred forty

Notation

Scientific notation 5.1998840 × 10^7
Engineering notation 5.1998840 × 10^6

Prime Factorization of 51998840

Prime Factorization 2 × 2 × 2 × 5 × 61 × 101 × 211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 12999710
Product of the distinct prime numbers

The prime factorization of 51998840 is 2 × 2 × 2 × 5 × 61 × 101 × 211. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 4, 85, 17, 243, 22, 4931, 9782, 97082, 3034, 853449, 918953, 4035197, 7746276, 84238701, 3269473, 228406440, 209835716, 4668471965, 5350835995

Basic calculations (n = 51998840)

Multiplication

n×y
n×2 103997680
n×3 155996520
n×4 207995360
n×5 259994200

Division

n÷y
n÷2 25999420
n÷3 17332946.666667
n÷3 12999710
n÷5 10399768

Exponentiation

ny
n2 2703879361345600
n3 1.4059859028991E+23
n4 7.3109636007107E+30
n5 3.8016162651918E+38

Nth Root

y√n
2√n 7211.022118951
3√n 373.24834020407
4√n 84.917737363586
5√n 34.930011698135

Divisors of 51998840

1, 2, 4, 5, 8, 10, 20, 40, 61, 101, 122, 202, 211, 244, 305, 404, 422, 488, 505, 610, 808, 844, 1010, 1055, 1220, 1688, 2020, 2110, 2440, 4040, 4220, 6161, 8440, 12322, 12871, 21311, 24644, 25742, 30805, 42622, 49288, 51484, 61610, 64355, 85244, 102968, 106555, 123220, 128710, 170488, 213110, 246440, 257420, 426220, 514840, 852440, 1299971, 2599942, 5199884, 6499855, 10399768, 12999710, 25999420, 51998840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51998839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51998840 can be divided by 64 positive divisors. The sum of these divisors (counting 51998840) is 1, the average is 0.015625.

Base conversion 51998840

Base System Value
2 Binary 11000110010111000001111000
3 Ternary 10121211210222222
4 Quaternary 3012113001320
5 Quinary 101302430330
6 Senary 5054303212
8 Octal 306270170
10 Decimal 51998840
12 Duodecimal 154b7b08
16 Hexadecimal 3197078
20 Vigesimal g4jh20
36 Base36 uyik8

Cryptographic Hash Functions

md5 33bda52b4fc2346a7aa26a24d6fb7955
sha1 45af73ef75d2191d125460cbc39e953830e4508c
sha256 a5dae5ac58d0922ad0bde3c5447d8db08bafc287ab6157066cd12aefc5f36a59
sha512 4551dc1d71ac4131eeb7dc5601bbb9641a176d9e71b87ad0d3b4765b71810ee3e55072791750bd327ccae8f6c8f56d396f35c4e192c5606917b13422c316920e
ripemd-160 3ff140acf3e9fe992e345def494174e899673098

51998840 as geometric shapes

Circle

Radius = n
Diameter 103997680
Circumference 326718347.47838
Area 8.4944875377964E+15

Sphere

Radius = n
Volume 5.8893799781316E+23
Surface area 3.3977950151186E+16
Circumference 326718347.47838

Square

Length = n
Perimeter 207995360
Area 2703879361345600
Diagonal 73537464.755669

Cube

Length = n
Surface area 16223276168073600
Volume 1.4059859028991E+23
Space diagonal 90064632.814645

Equilateral Triangle

Length = n
Perimeter 155996520
Area 1.1708141078469E+15
Altitude 45032316.407322

Triangular Pyramid

Length = n
Surface area 1.1708141078469E+15
Volume 1.6569702769878E+22
Height 24512488.25189