261736138 (number)

261736138 is an even 9-digits composite number following 261736137 and preceding 261736139. In scientific notation, it is written as 2.61736138 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 127794256 positive integers (up to 261736138) that are relatively prime to 261736138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61736138 × 10^8
Engineering notation 2.61736138 × 10^6

Prime Factorization of 261736138

Prime Factorization 2 × 47 × 479 × 5813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261736138
Product of the distinct prime numbers

The prime factorization of 261736138 is 2 × 47 × 479 × 5813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 61, 45, 442, 150, 450, 9129, 5528, 69831, 749795, 502783, 4528405, 7716822, 12901404, 50717760, 21844308, 280628826, 9569093479, 3605737754

Basic calculations (n = 261736138)

Multiplication

n×y
n×2 523472276
n×3 785208414
n×4 1046944552
n×5 1308680690

Division

n÷y
n÷2 130868069
n÷3 87245379.333333
n÷3 65434034.5
n÷5 52347227.6

Exponentiation

ny
n2 68505805935155044
n3 1.7930445076045E+25
n4 4.6930454468251E+33
n5 1.2283395907105E+42

Nth Root

y√n
2√n 16178.261278642
3√n 639.66790876482
4√n 127.1937941829
5√n 48.258379904226

Divisors of 261736138

1, 2, 47, 94, 479, 958, 5813, 11626, 22513, 45026, 273211, 546422, 2784427, 5568854, 130868069, 261736138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261736137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261736138 can be divided by 16 positive divisors. The sum of these divisors (counting 261736138) is 1, the average is 0.0625.

Base conversion 261736138

Base System Value
2 Binary 1111100110011100011011001010
3 Ternary 200020111120111001
4 Quaternary 33212130123022
5 Quinary 1014001024023
6 Senary 41545525214
8 Octal 1746343312
10 Decimal 261736138
12 Duodecimal 737a380a
16 Hexadecimal f99c6ca
20 Vigesimal 41fh06i
36 Base36 4btwwa

Cryptographic Hash Functions

md5 89861af5f7aaed305344ee860fb42741
sha1 e606b1b5f953e927ac6a8a25b1bc2accf1526472
sha256 210b8717ef852e958b4ee04bcbb7391c9af1e87bb8bc3c0b484cc36d7ea31873
sha512 2ede03a0d3b5d2b837f5d976ee391f72e916f32864f1f043f8be29bd6c3c942b98cacd9287ed144ae76ac509d7288ddce3d0d85660dfc762f04c3a060d7ad66e
ripemd-160 8163519ae5e5620a85c2f502f20731bc4ae161e9

261736138 as geometric shapes

Circle

Radius = n
Diameter 523472276
Circumference 1644536656.6395
Area 2.1521733665413E+17

Sphere

Radius = n
Volume 7.5106872701997E+25
Surface area 8.6086934661652E+17
Circumference 1644536656.6395

Square

Length = n
Perimeter 1046944552
Area 68505805935155044
Diagonal 370150796.12276

Cube

Length = n
Surface area 411034835610930264
Volume 1.7930445076045E+25
Space diagonal 453340289.19286

Equilateral Triangle

Length = n
Perimeter 785208414
Area 2.9663884123286E+16
Altitude 226670144.59643

Triangular Pyramid

Length = n
Surface area 2.9663884123286E+16
Volume 2.1131232171607E+24
Height 123383598.70759