130721884 (number)

130721884 is an even 9-digits composite number following 130721883 and preceding 130721885. In scientific notation, it is written as 1.30721884 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 65360940 positive integers (up to 130721884) that are relatively prime to 130721884.

Interesting facts

Basic properties

Name

Name one hundred thirty million seven hundred twenty-one thousand eight hundred eighty-four

Notation

Scientific notation 1.30721884 × 10^8
Engineering notation 1.30721884 × 10^6

Prime Factorization of 130721884

Prime Factorization 2 × 2 × 32680471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65360942
Product of the distinct prime numbers

The prime factorization of 130721884 is 2 × 2 × 32680471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130721884)

Multiplication

n×y
n×2 261443768
n×3 392165652
n×4 522887536
n×5 653609420

Division

n÷y
n÷2 65360942
n÷3 43573961.333333
n÷3 32680471
n÷5 26144376.8

Exponentiation

ny
n2 17088210956509456
n3 2.2338031304244E+24
n4 2.9200695369417E+32
n5 3.8171699128003E+40

Nth Root

y√n
2√n 11433.367133089
3√n 507.51564286435
4√n 106.92692426648
5√n 42.001969930532

Divisors of 130721884

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130721883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130721884 can be divided by 6 positive divisors. The sum of these divisors (counting 130721884) is 1, the average is 0.16666666666667.

Base conversion 130721884

Base System Value
2 Binary 111110010101010100001011100
3 Ternary 100002222100201021
4 Quaternary 13302222201130
5 Quinary 231431100014
6 Senary 20545453524
8 Octal 762524134
10 Decimal 130721884
12 Duodecimal 379412a4
16 Hexadecimal 7caa85c
20 Vigesimal 20h04e4
36 Base36 25ttng

Cryptographic Hash Functions

md5 1f25c6514d26ec406d33a957e909b5a1
sha1 26e1e1ee4f43509151c1b05cfad34666b98bd9fb
sha256 b05b670f4e3292290ffcdac59c80e0ffb5b13480ceae40754051beac83fce289
sha512 b99c84dfcbfff9c4db408699c092e4f8c94ffa0e3d7ba45c6ff2ebac4d814186132e2940f290fa64c55ece0abab6d22f9baa0f24cd6bce3d776bf63dc21d8ad8
ripemd-160 d9def11a7c06b34e9de5673214a44b247e38f767

130721884 as geometric shapes

Circle

Radius = n
Diameter 261443768
Circumference 821349820.87563
Area 5.3684198003963E+16

Sphere

Radius = n
Volume 9.3569326721427E+24
Surface area 2.1473679201585E+17
Circumference 821349820.87563

Square

Length = n
Perimeter 522887536
Area 17088210956509456
Diagonal 184868661.25176

Cube

Length = n
Surface area 102529265739056736
Volume 2.2338031304244E+24
Space diagonal 226416944.74913

Equilateral Triangle

Length = n
Perimeter 392165652
Area 7.3994123967824E+15
Altitude 113208472.37456

Triangular Pyramid

Length = n
Surface area 7.3994123967824E+15
Volume 2.632562235598E+23
Height 61622887.083921