51991008 (number)

51991008 is an even 8-digits composite number following 51991007 and preceding 51991009. In scientific notation, it is written as 5.1991008 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 17279360 positive integers (up to 51991008) that are relatively prime to 51991008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1991008 × 10^7
Engineering notation 5.1991008 × 10^6

Prime Factorization of 51991008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 491 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3249438
Product of the distinct prime numbers

The prime factorization of 51991008 is 2 × 2 × 2 × 2 × 2 × 3 × 491 × 1103. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 3, 75, 74, 678, 681, 5119, 9011, 35887, 9385, 179197, 774028, 3114644, 412346, 34759223, 31145503, 526955636, 195910732, 8789642969, 4125631037

Basic calculations (n = 51991008)

Multiplication

n×y
n×2 103982016
n×3 155973024
n×4 207964032
n×5 259955040

Division

n÷y
n÷2 25995504
n÷3 17330336
n÷3 12997752
n÷5 10398201.6

Exponentiation

ny
n2 2703064912856064
n3 1.4053506950882E+23
n4 7.3065599231136E+30
n5 3.7987541541508E+38

Nth Root

y√n
2√n 7210.4790409514
3√n 373.22959986435
4√n 84.914539632218
5√n 34.928959411833

Divisors of 51991008

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 491, 982, 1103, 1473, 1964, 2206, 2946, 3309, 3928, 4412, 5892, 6618, 7856, 8824, 11784, 13236, 15712, 17648, 23568, 26472, 35296, 47136, 52944, 105888, 541573, 1083146, 1624719, 2166292, 3249438, 4332584, 6498876, 8665168, 12997752, 17330336, 25995504, 51991008

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51991007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51991008 can be divided by 48 positive divisors. The sum of these divisors (counting 51991008) is 1, the average is 0.020833333333333.

Base conversion 51991008

Base System Value
2 Binary 11000110010101000111100000
3 Ternary 10121211102020220
4 Quaternary 3012111013200
5 Quinary 101302203013
6 Senary 5054203040
8 Octal 306250740
10 Decimal 51991008
12 Duodecimal 154b3480
16 Hexadecimal 31951e0
20 Vigesimal g4iha8
36 Base36 uycio

Cryptographic Hash Functions

md5 ec64eeb477cf95fb2689fbc8310266ff
sha1 7a4c0cf2c554e45124bd5a8669e53b8ee3ef6885
sha256 d47379cd3d291afb7409e014dd04af383dd166eda48701152839ccf8412e97db
sha512 7a8eb023deb94340c7d29fa051bd5a698e6e299850db466fe888e81c76bbe5f10cde916699b7824affdf63fa3d267f73228b28865c7bbf95d30357efeb66f471
ripemd-160 9f7c108aeaafa3308667172546d47bea11a11793

51991008 as geometric shapes

Circle

Radius = n
Diameter 103982016
Circumference 326669137.57106
Area 8.4919288724049E+15

Sphere

Radius = n
Volume 5.8867192258752E+23
Surface area 3.396771548962E+16
Circumference 326669137.57106

Square

Length = n
Perimeter 207964032
Area 2703064912856064
Diagonal 73526388.635048

Cube

Length = n
Surface area 16218389477136384
Volume 1.4053506950882E+23
Space diagonal 90051067.39272

Equilateral Triangle

Length = n
Perimeter 155973024
Area 1.1704614413059E+15
Altitude 45025533.69636

Triangular Pyramid

Length = n
Surface area 1.1704614413059E+15
Volume 1.6562216774035E+22
Height 24508796.211683