51381930 (number)

51381930 is an even 8-digits composite number following 51381929 and preceding 51381931. In scientific notation, it is written as 5.1381930 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 13680576 positive integers (up to 51381930) that are relatively prime to 51381930.

Interesting facts

Basic properties

Name

Name fifty-one million three hundred eighty-one thousand nine hundred thirty

Notation

Scientific notation 5.1381930 × 10^7
Engineering notation 5.1381930 × 10^6

Prime Factorization of 51381930

Prime Factorization 2 × 5 × 3 × 1093 × 1567

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51381930
Product of the distinct prime numbers

The prime factorization of 51381930 is 2 × 5 × 3 × 1093 × 1567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 15, 13, 696, 261, 3046, 1916, 33031, 83326, 689149, 374438, 7620412, 1783679, 86701116, 42743381, 514267771, 539786488, 4250747293, 9148595753

Basic calculations (n = 51381930)

Multiplication

n×y
n×2 102763860
n×3 154145790
n×4 205527720
n×5 256909650

Division

n÷y
n÷2 25690965
n÷3 17127310
n÷3 12845482.5
n÷5 10276386

Exponentiation

ny
n2 2640102730524900
n3 1.3565357369264E+23
n4 6.970142427725E+30
n5 3.581393703114E+38

Nth Root

y√n
2√n 7168.1190001283
3√n 371.76640149769
4√n 84.6647447296
5√n 34.846734193379

Divisors of 51381930

1, 2, 3, 5, 6, 10, 15, 30, 1093, 1567, 2186, 3134, 3279, 4701, 5465, 6558, 7835, 9402, 10930, 15670, 16395, 23505, 32790, 47010, 1712731, 3425462, 5138193, 8563655, 10276386, 17127310, 25690965, 51381930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51381929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51381930 can be divided by 32 positive divisors. The sum of these divisors (counting 51381930) is 1, the average is 0.03125.

Base conversion 51381930

Base System Value
2 Binary 11000100000000011010101010
3 Ternary 10120200110202110
4 Quaternary 3010000122222
5 Quinary 101123210210
6 Senary 5033143150
8 Octal 304003252
10 Decimal 51381930
12 Duodecimal 1525aab6
16 Hexadecimal 31006aa
20 Vigesimal g12ega
36 Base36 ulaju

Cryptographic Hash Functions

md5 8e15eb03e57bb7209df8c48c89a580d4
sha1 156b8f607fa2d4b419fb37f745136b0d7573c0fb
sha256 8040a0aa142f7dab1815ece0d3f33b0c7bc8e57ff7661e12d2b3fe5dc18bdc31
sha512 fd842c7b4781e89a038652cdbc3a4ccb38b3f64fc02df9cb0bb2b83813b502875bfa5a740952b5bf53539c19760c58eda5c54bc3680f302b5f4b0b8b154034c7
ripemd-160 2a950d3307957f515a0705076c7d6cbb567ff9bb

51381930 as geometric shapes

Circle

Radius = n
Diameter 102763860
Circumference 322842187.63053
Area 8.2941273429394E+15

Sphere

Radius = n
Volume 5.68224360728E+23
Surface area 3.3176509371758E+16
Circumference 322842187.63053

Square

Length = n
Perimeter 205527720
Area 2640102730524900
Diagonal 72665022.266905

Cube

Length = n
Surface area 15840616383149400
Volume 1.3565357369264E+23
Space diagonal 88996113.350948

Equilateral Triangle

Length = n
Perimeter 154145790
Area 1.1431980166176E+15
Altitude 44498056.675474

Triangular Pyramid

Length = n
Surface area 1.1431980166176E+15
Volume 1.5986926975042E+22
Height 24221674.088968