261712972 (number)

261712972 is an even 9-digits composite number following 261712971 and preceding 261712973. In scientific notation, it is written as 2.61712972 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 129698240 positive integers (up to 261712972) that are relatively prime to 261712972.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million seven hundred twelve thousand nine hundred seventy-two

Notation

Scientific notation 2.61712972 × 10^8
Engineering notation 2.61712972 × 10^6

Prime Factorization of 261712972

Prime Factorization 2 × 2 × 113 × 579011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130856486
Product of the distinct prime numbers

The prime factorization of 261712972 is 2 × 2 × 113 × 579011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261712972)

Multiplication

n×y
n×2 523425944
n×3 785138916
n×4 1046851888
n×5 1308564860

Division

n÷y
n÷2 130856486
n÷3 87237657.333333
n÷3 65428243
n÷5 52342594.4

Exponentiation

ny
n2 68493679713072784
n3 1.7925684480924E+25
n4 4.691384160637E+33
n5 1.227796091474E+42

Nth Root

y√n
2√n 16177.545302054
3√n 639.64903608883
4√n 127.19097964106
5√n 48.257525613933

Divisors of 261712972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261712971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261712972 can be divided by 12 positive divisors. The sum of these divisors (counting 261712972) is 1, the average is 0.083333333333333.

Base conversion 261712972

Base System Value
2 Binary 1111100110010110110001001100
3 Ternary 200020110101201001
4 Quaternary 33212112301030
5 Quinary 1013444303342
6 Senary 41545230044
8 Octal 1746266114
10 Decimal 261712972
12 Duodecimal 73792324
16 Hexadecimal f996c4c
20 Vigesimal 41fe28c
36 Base36 4btf0s

Cryptographic Hash Functions

md5 daee5feedf293da5910e9fef948c4cb2
sha1 b4093256bc2a88cd985c41f12ecda8dc2361b1cb
sha256 bd86feef1811186018681a1155203829a0a85d2d5cb1be6a681a0fc98d092b13
sha512 798a086139f58299e9d13a9d2cee73fe3061a74ecd52f43cec313239dd4f1822b737997f878d4bf38e29c57fa413daaee3e91d2702de678d1fcbe9a46f782a52
ripemd-160 68a4494466e1a5845b0ee731571fd544f0bb5dec

261712972 as geometric shapes

Circle

Radius = n
Diameter 523425944
Circumference 1644391100.3687
Area 2.1517924100392E+17

Sphere

Radius = n
Volume 7.5086931567787E+25
Surface area 8.6071696401569E+17
Circumference 1644391100.3687

Square

Length = n
Perimeter 1046851888
Area 68493679713072784
Diagonal 370118034.45137

Cube

Length = n
Surface area 410962078278436704
Volume 1.7925684480924E+25
Space diagonal 453300164.50385

Equilateral Triangle

Length = n
Perimeter 785138916
Area 2.9658633315098E+16
Altitude 226650082.25193

Triangular Pyramid

Length = n
Surface area 2.9658633315098E+16
Volume 2.1125621756453E+24
Height 123372678.15046