261861034 (number)

261861034 is an even 9-digits composite number following 261861033 and preceding 261861035. In scientific notation, it is written as 2.61861034 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 130906380 positive integers (up to 261861034) that are relatively prime to 261861034.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million eight hundred sixty-one thousand thirty-four

Notation

Scientific notation 2.61861034 × 10^8
Engineering notation 2.61861034 × 10^6

Prime Factorization of 261861034

Prime Factorization 2 × 8231 × 15907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261861034
Product of the distinct prime numbers

The prime factorization of 261861034 is 2 × 8231 × 15907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261861034)

Multiplication

n×y
n×2 523722068
n×3 785583102
n×4 1047444136
n×5 1309305170

Division

n÷y
n÷2 130930517
n÷3 87287011.333333
n÷3 65465258.5
n÷5 52372206.8

Exponentiation

ny
n2 68571201127549156
n3 1.7956125629882E+25
n4 4.7020096240748E+33
n5 1.2312731020382E+42

Nth Root

y√n
2√n 16182.120812798
3√n 639.76963877355
4√n 127.20896514318
5√n 48.262984639779

Divisors of 261861034

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261861033
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261861034 can be divided by 8 positive divisors. The sum of these divisors (counting 261861034) is 1, the average is 0.125.

Base conversion 261861034

Base System Value
2 Binary 1111100110111010111010101010
3 Ternary 200020201220210211
4 Quaternary 33212322322222
5 Quinary 1014014023114
6 Senary 41552331334
8 Octal 1746727252
10 Decimal 261861034
12 Duodecimal 73843b4a
16 Hexadecimal f9baeaa
20 Vigesimal 41gccbe
36 Base36 4bwl9m

Cryptographic Hash Functions

md5 3bf04dfef23e6828dd73ccb18dfd25c4
sha1 174a9fc81a7cbb973d9dce20f4d843ef0e5bddc0
sha256 50e40f58a0825b689dcdc44f5d732d26fa0e13f4299569e6cd6c917f215c648e
sha512 08828d17782dd5b1c469c9c4e1a406f30a5d8b8128cdfc04a958ec6b983394024526d64d0207a8ba0caf31cbbd7f949f6549dcf14f0dc2b894036d4af013876e
ripemd-160 d518ff8c0e461ef4fb41e880b30851796f75131f

261861034 as geometric shapes

Circle

Radius = n
Diameter 523722068
Circumference 1645321401.3517
Area 2.1542278171014E+17

Sphere

Radius = n
Volume 7.5214443154364E+25
Surface area 8.6169112684055E+17
Circumference 1645321401.3517

Square

Length = n
Perimeter 1047444136
Area 68571201127549156
Diagonal 370327425.73984

Cube

Length = n
Surface area 411427206765294936
Volume 1.7956125629882E+25
Space diagonal 453556615.41052

Equilateral Triangle

Length = n
Perimeter 785583102
Area 2.9692201072235E+16
Altitude 226778307.70526

Triangular Pyramid

Length = n
Surface area 2.9692201072235E+16
Volume 2.1161496994545E+24
Height 123442475.24661