130781616 (number)

130781616 is an even 9-digits composite number following 130781615 and preceding 130781617. In scientific notation, it is written as 1.30781616 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 37366080 positive integers (up to 130781616) that are relatively prime to 130781616.

Interesting facts

Basic properties

Name

Name one hundred thirty million seven hundred eighty-one thousand six hundred sixteen

Notation

Scientific notation 1.30781616 × 10^8
Engineering notation 1.30781616 × 10^6

Prime Factorization of 130781616

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 389231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16347702
Product of the distinct prime numbers

The prime factorization of 130781616 is 2 × 2 × 2 × 2 × 3 × 7 × 389231. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130781616)

Multiplication

n×y
n×2 261563232
n×3 392344848
n×4 523126464
n×5 653908080

Division

n÷y
n÷2 65390808
n÷3 43593872
n÷3 32695404
n÷5 26156323.2

Exponentiation

ny
n2 17103831083571456
n3 2.2368666689005E+24
n4 2.9254103773535E+32
n5 3.8258989661345E+40

Nth Root

y√n
2√n 11435.979013622
3√n 507.59293241797
4√n 106.9391369594
5√n 42.005807701466

Divisors of 130781616

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130781615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130781616 can be divided by 40 positive divisors. The sum of these divisors (counting 130781616) is 1, the average is 0.025.

Base conversion 130781616

Base System Value
2 Binary 111110010111001000110110000
3 Ternary 100010002101122120
4 Quaternary 13302321012300
5 Quinary 231440002431
6 Senary 20551034240
8 Octal 762710660
10 Decimal 130781616
12 Duodecimal 3796b980
16 Hexadecimal 7cb91b0
20 Vigesimal 20h7e0g
36 Base36 25v3qo

Cryptographic Hash Functions

md5 e9e003bb0701fc8f2375a4b974694294
sha1 080b03330a84a0dfe8f1b31a4d3240a16fc55f32
sha256 3c0931463f0dba5563af1f6ad6660ee7cbb05abb9e1705a2b9da3b5826d39b11
sha512 360a9b568a0f87da9b6fbb26021739c1eac20b4403505b295fd07f4dd44eb20a9f05fa12685ab87850dbe961a835397291118e618c123c70d19859aaffae15fb
ripemd-160 fd71e49d5acd7cab4c25bbca4ca7bb09914d1373

130781616 as geometric shapes

Circle

Radius = n
Diameter 261563232
Circumference 821725128.1004
Area 5.3733270080389E+16

Sphere

Radius = n
Volume 9.3697651921036E+24
Surface area 2.1493308032156E+17
Circumference 821725128.1004

Square

Length = n
Perimeter 523126464
Area 17103831083571456
Diagonal 184953135.05627

Cube

Length = n
Surface area 102622986501428736
Volume 2.2368666689005E+24
Space diagonal 226520403.60796

Equilateral Triangle

Length = n
Perimeter 392344848
Area 7.4061761102054E+15
Altitude 113260201.80398

Triangular Pyramid

Length = n
Surface area 7.4061761102054E+15
Volume 2.6361726503162E+23
Height 61651045.018757