51694881 (number)

51694881 is an odd 8-digits composite number following 51694880 and preceding 51694882. In scientific notation, it is written as 5.1694881 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 29502288 positive integers (up to 51694881) that are relatively prime to 51694881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1694881 × 10^7
Engineering notation 5.1694881 × 10^6

Prime Factorization of 51694881

Prime Factorization 3 × 7 × 1579 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 51694881
Product of the distinct prime numbers

The prime factorization of 51694881 is 3 × 7 × 1579 × 1559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 74, 88, 253, 69, 1939, 35, 21580, 56751, 497065, 14198, 7874115, 1254747, 42669039, 40390712, 374282196, 897467340, 3329552709, 8621605738

Basic calculations (n = 51694881)

Multiplication

n×y
n×2 103389762
n×3 155084643
n×4 206779524
n×5 258474405

Division

n÷y
n÷2 25847440.5
n÷3 17231627
n÷3 12923720.25
n÷5 10338976.2

Exponentiation

ny
n2 2672360721604161
n3 1.381473694924E+23
n4 7.1415118263727E+30
n5 3.6917960402443E+38

Nth Root

y√n
2√n 7189.9152289857
3√n 372.51964462558
4√n 84.793367836085
5√n 34.889079230463

Divisors of 51694881

1, 3, 7, 21, 1559, 1579, 4677, 4737, 10913, 11053, 32739, 33159, 2461661, 7384983, 17231627, 51694881

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 -51694880
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 51694881 can be divided by 16 positive divisors. The sum of these divisors (counting 51694881) is 1, the average is 0.0625.

Base conversion 51694881

Base System Value
2 Binary 11000101001100110100100001
3 Ternary 10121021101001020
4 Quaternary 3011030310201
5 Quinary 101213214011
6 Senary 5044000053
8 Octal 305146441
10 Decimal 51694881
12 Duodecimal 15390029
16 Hexadecimal 314cd21
20 Vigesimal g31h41
36 Base36 us00x

Cryptographic Hash Functions

md5 171f754570b59e1990a1cfe1d90dd785
sha1 9c2caea4ae981e63e6d5fc89e9606c502c0ecf64
sha256 6915a3ce050639ce22f6005c1de1e964661207d9494c89eee243ecd64831acf6
sha512 b0764a5bffe702eb41ffe6c5ff792345bb6381284b3d63f0253117ae1af7d7ae099833f1cd01574d90e6f01ee2bce85e2c5cdce73c5e32765d3b550d029e3a29
ripemd-160 912ae6929b284635a6dd7764ae7ecd14d342631d

51694881 as geometric shapes

Circle

Radius = n
Diameter 103389762
Circumference 324808516.7556
Area 8.3954688107336E+15

Sphere

Radius = n
Volume 5.7867034814678E+23
Surface area 3.3581875242934E+16
Circumference 324808516.7556

Square

Length = n
Perimeter 206779524
Area 2672360721604161
Diagonal 73107601.815463

Cube

Length = n
Surface area 16034164329624966
Volume 1.381473694924E+23
Space diagonal 89538160.383227

Equilateral Triangle

Length = n
Perimeter 155084643
Area 1.1571661364925E+15
Altitude 44769080.191614

Triangular Pyramid

Length = n
Surface area 1.1571661364925E+15
Volume 1.6280823628527E+22
Height 24369200.605154