51105720 (number)

51105720 is an even 8-digits composite number following 51105719 and preceding 51105721. In scientific notation, it is written as 5.1105720 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 13520000 positive integers (up to 51105720) that are relatively prime to 51105720.

Interesting facts

Basic properties

Name

Name fifty-one million one hundred five thousand seven hundred twenty

Notation

Scientific notation 5.1105720 × 10^7
Engineering notation 5.1105720 × 10^6

Prime Factorization of 51105720

Prime Factorization 2 × 2 × 2 × 15 × 131 × 3251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12776430
Product of the distinct prime numbers

The prime factorization of 51105720 is 2 × 2 × 2 × 15 × 131 × 3251. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 28, 12, 221, 891, 5762, 9135, 49044, 76881, 519816, 41476, 1548918, 4989029, 99615495, 39380698, 462358963, 490848412, 4425371509, 536116304

Basic calculations (n = 51105720)

Multiplication

n×y
n×2 102211440
n×3 153317160
n×4 204422880
n×5 255528600

Division

n÷y
n÷2 25552860
n÷3 17035240
n÷3 12776430
n÷5 10221144

Exponentiation

ny
n2 2611794616718400
n3 1.3347764437952E+23
n4 6.8214711199192E+30
n5 3.4861619304268E+38

Nth Root

y√n
2√n 7148.826477122
3√n 371.09904529545
4√n 84.550733155437
5√n 34.809188777513

Divisors of 51105720

1, 2, 4, 8, 15, 30, 60, 120, 131, 262, 524, 1048, 1965, 3251, 3930, 6502, 7860, 13004, 15720, 26008, 48765, 97530, 195060, 390120, 425881, 851762, 1703524, 3407048, 6388215, 12776430, 25552860, 51105720

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 -51105719
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 51105720 can be divided by 32 positive divisors. The sum of these divisors (counting 51105720) is 1, the average is 0.03125.

Base conversion 51105720

Base System Value
2 Binary 11000010111100111110111000
3 Ternary 10120011102212110
4 Quaternary 3002330332320
5 Quinary 101040340340
6 Senary 5023212320
8 Octal 302747670
10 Decimal 51105720
12 Duodecimal 151470a0
16 Hexadecimal 30bcfb8
20 Vigesimal fj8460
36 Base36 ufdfc

Cryptographic Hash Functions

md5 951faec6522233e9a2b6c99af35a6a3c
sha1 3a83a743a0df3c45f5d41e08180474a13c107ccc
sha256 be877e8dfcc130eb631bf16a87adda627b245af7b26a949309a9e96b76edf68b
sha512 f6759970cd75b6b1299e93e755c4d40019bdaf72e9f387236f78674081805c5e4b7a227f529630bd0366a79369bd8d6e93615dc0a01ac918ebde6d2fd065cf42
ripemd-160 b2b7b84bec0b276597b808452a2a91ba7f11e177

51105720 as geometric shapes

Circle

Radius = n
Diameter 102211440
Circumference 321106709.01683
Area 8.2051947805679E+15

Sphere

Radius = n
Volume 5.5910984933489E+23
Surface area 3.2820779122272E+16
Circumference 321106709.01683

Square

Length = n
Perimeter 204422880
Area 2611794616718400
Diagonal 72274402.338842

Cube

Length = n
Surface area 15670767700310400
Volume 1.3347764437952E+23
Space diagonal 88517703.597389

Equilateral Triangle

Length = n
Perimeter 153317160
Area 1.1309402437728E+15
Altitude 44258851.798694

Triangular Pyramid

Length = n
Surface area 1.1309402437728E+15
Volume 1.5730491246261E+22
Height 24091467.446281