51931408 (number)

51931408 is an even 8-digits composite number following 51931407 and preceding 51931409. In scientific notation, it is written as 5.1931408 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 24598944 positive integers (up to 51931408) that are relatively prime to 51931408.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred thirty-one thousand four hundred eight

Notation

Scientific notation 5.1931408 × 10^7
Engineering notation 5.1931408 × 10^6

Prime Factorization of 51931408

Prime Factorization 2 × 2 × 2 × 2 × 19 × 170827

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6491426
Product of the distinct prime numbers

The prime factorization of 51931408 is 2 × 2 × 2 × 2 × 19 × 170827. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 99, 51, 342, 78, 7943, 45, 94865, 22141, 434195, 439902, 5093267, 3496844, 82425850, 5210274, 809633903, 31983512, 5640140085, 5058539102

Basic calculations (n = 51931408)

Multiplication

n×y
n×2 103862816
n×3 155794224
n×4 207725632
n×5 259657040

Division

n÷y
n÷2 25965704
n÷3 17310469.333333
n÷3 12982852
n÷5 10386281.6

Exponentiation

ny
n2 2696871136862464
n3 1.4005231533183E+23
n4 7.2731139288418E+30
n5 3.7770304686917E+38

Nth Root

y√n
2√n 7206.344982028
3√n 373.08692782401
4√n 84.890193674111
5√n 34.920947560197

Divisors of 51931408

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170827, 341654, 683308, 1366616, 2733232, 3245713, 6491426, 12982852, 25965704, 51931408

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51931407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51931408 can be divided by 20 positive divisors. The sum of these divisors (counting 51931408) is 1, the average is 0.05.

Base conversion 51931408

Base System Value
2 Binary 11000110000110100100010000
3 Ternary 10121201101111111
4 Quaternary 3012012210100
5 Quinary 101243301113
6 Senary 5053023104
8 Octal 306064420
10 Decimal 51931408
12 Duodecimal 15484a94
16 Hexadecimal 3186910
20 Vigesimal g4b8a8
36 Base36 ux2j4

Cryptographic Hash Functions

md5 6892b0911883dda923cd245e4d5bbef3
sha1 b157fcb89775c0dfbbd6de62f898763ad229c0d9
sha256 5ae429fa5db5fcfa6ace01d56d92c5407cac1d15d3f318d480f52205392a4d63
sha512 91366d884bbf6f035e61049d9d6823d490f69567328b665aed048a71fcb1513e62892af1814ee86b3aaf93c778b89fa1f80beb13daf65f1a7e23aba3466c8f7e
ripemd-160 b7ea9b9abd27c10c4858b1b9339c7a21d45a7376

51931408 as geometric shapes

Circle

Radius = n
Diameter 103862816
Circumference 326294659.72675
Area 8.4724705512455E+15

Sphere

Radius = n
Volume 5.8664976661962E+23
Surface area 3.3889882204982E+16
Circumference 326294659.72675

Square

Length = n
Perimeter 207725632
Area 2696871136862464
Diagonal 73442101.506731

Cube

Length = n
Surface area 16181226821174784
Volume 1.4005231533183E+23
Space diagonal 89947837.164589

Equilateral Triangle

Length = n
Perimeter 155794224
Area 1.167779457628E+15
Altitude 44973918.582294

Triangular Pyramid

Length = n
Surface area 1.167779457628E+15
Volume 1.6505323648669E+22
Height 24480700.502244