51661009 (number)

51661009 is an odd 8-digits composite number following 51661008 and preceding 51661010. In scientific notation, it is written as 5.1661009 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 51580516 positive integers (up to 51661009) that are relatively prime to 51661009.

Interesting facts

Basic properties

Name

Name fifty-one million six hundred sixty-one thousand nine

Notation

Scientific notation 5.1661009 × 10^7
Engineering notation 5.1661009 × 10^6

Prime Factorization of 51661009

Prime Factorization 647 × 79847

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 51661009
Product of the distinct prime numbers

The prime factorization of 51661009 is 647 × 79847. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51661009)

Multiplication

n×y
n×2 103322018
n×3 154983027
n×4 206644036
n×5 258305045

Division

n÷y
n÷2 25830504.5
n÷3 17220336.333333
n÷3 12915252.25
n÷5 10332201.8

Exponentiation

ny
n2 2668859850898081
n3 1.3787599277698E+23
n4 7.1228129037357E+30
n5 3.6797170152521E+38

Nth Root

y√n
2√n 7187.5593214943
3√n 372.43826492187
4√n 84.779474647431
5√n 34.884505962391

Divisors of 51661009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51661008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51661009 can be divided by 4 positive divisors. The sum of these divisors (counting 51661009) is 1, the average is 0.25.

Base conversion 51661009

Base System Value
2 Binary 11000101000100100011010001
3 Ternary 10121012122120201
4 Quaternary 3011010203101
5 Quinary 101211123014
6 Senary 5043135201
8 Octal 305044321
10 Decimal 51661009
12 Duodecimal 15374501
16 Hexadecimal 31448d1
20 Vigesimal g2hca9
36 Base36 ur9w1

Cryptographic Hash Functions

md5 423c8f5ee6184fecc50212c3f185f377
sha1 44dfb49d2f00c95257ea650c4b639572458017c7
sha256 336a0121f2d62abb02ba1c2fa24a1bc1992ef000527be3c6dc9cc54419d864c1
sha512 7706f94973614ed242d055db012e9d9fe063a42d872c841bde1bdad87af2fc9de4868f60ae6bdac3c80ee542422e757ceefaaaa73b45dadc666beb689e461b21
ripemd-160 ac6b3ad69b12bb1cc02ec7bcdc382e3305befb98

51661009 as geometric shapes

Circle

Radius = n
Diameter 103322018
Circumference 324595692.70287
Area 8.3844705010422E+15

Sphere

Radius = n
Volume 5.7753360801943E+23
Surface area 3.3537882004169E+16
Circumference 324595692.70287

Square

Length = n
Perimeter 206644036
Area 2668859850898081
Diagonal 73059699.573679

Cube

Length = n
Surface area 16013159105388486
Volume 1.3787599277698E+23
Space diagonal 89479492.358273

Equilateral Triangle

Length = n
Perimeter 154983027
Area 1.155650215009E+15
Altitude 44739746.179137

Triangular Pyramid

Length = n
Surface area 1.155650215009E+15
Volume 1.6248841575906E+22
Height 24353233.191226