261736142 (number)

261736142 is an even 9-digits composite number following 261736141 and preceding 261736143. In scientific notation, it is written as 2.61736142 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 130868070 positive integers (up to 261736142) that are relatively prime to 261736142.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million seven hundred thirty-six thousand one hundred forty-two

Notation

Scientific notation 2.61736142 × 10^8
Engineering notation 2.61736142 × 10^6

Prime Factorization of 261736142

Prime Factorization 2 × 130868071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 261736142
Product of the distinct prime numbers

The prime factorization of 261736142 is 2 × 130868071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 17, 32, 271, 725, 4962, 6628, 21295, 91490, 690649, 905490, 6968224, 4032315, 86562994, 59270267, 559011573, 570016064, 7186944359, 2079695237

Basic calculations (n = 261736142)

Multiplication

n×y
n×2 523472284
n×3 785208426
n×4 1046944568
n×5 1308680710

Division

n÷y
n÷2 130868071
n÷3 87245380.666667
n÷3 65434035.5
n÷5 52347228.4

Exponentiation

ny
n2 68505808029044164
n3 1.7930445898115E+25
n4 4.6930457337123E+33
n5 1.2283396845714E+42

Nth Root

y√n
2√n 16178.261402264
3√n 639.66791202341
4√n 127.19379466886
5√n 48.258380051728

Divisors of 261736142

1, 2, 130868071, 261736142

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 -261736141
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 261736142 can be divided by 4 positive divisors. The sum of these divisors (counting 261736142) is 1, the average is 0.25.

Base conversion 261736142

Base System Value
2 Binary 1111100110011100011011001110
3 Ternary 200020111120111012
4 Quaternary 33212130123032
5 Quinary 1014001024032
6 Senary 41545525222
8 Octal 1746343316
10 Decimal 261736142
12 Duodecimal 737a3812
16 Hexadecimal f99c6ce
20 Vigesimal 41fh072
36 Base36 4btwwe

Cryptographic Hash Functions

md5 ed964cdb9ab9f9856ca6cd248b9d3942
sha1 2592896d8a6d516b7f93fe582fdba127861a7c23
sha256 01d9293f27b16ae278ef1819d1231d18808ebec4a32ba1c771ec7db2c96e4255
sha512 a4741323c8e11dc515843a85ffb86a5d4fdae760787330d8273fc3f357220ce16ae9657122873e049dd4abc9f3b2ae8a32fc01f0b63453f4839217a87c0148ae
ripemd-160 43d683f50ef34ce078e1b7fbeac00b430ea421c4

261736142 as geometric shapes

Circle

Radius = n
Diameter 523472284
Circumference 1644536681.7723
Area 2.1521734323228E+17

Sphere

Radius = n
Volume 7.5106876145475E+25
Surface area 8.6086937292911E+17
Circumference 1644536681.7723

Square

Length = n
Perimeter 1046944568
Area 68505808029044164
Diagonal 370150801.77961

Cube

Length = n
Surface area 411034848174264984
Volume 1.7930445898115E+25
Space diagonal 453340296.12106

Equilateral Triangle

Length = n
Perimeter 785208426
Area 2.9663885029966E+16
Altitude 226670148.06053

Triangular Pyramid

Length = n
Surface area 2.9663885029966E+16
Volume 2.1131233140426E+24
Height 123383600.5932