261034986 (number)

261034986 is an even 9-digits composite number following 261034985 and preceding 261034987. In scientific notation, it is written as 2.61034986 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 86924400 positive integers (up to 261034986) that are relatively prime to 261034986.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million thirty-four thousand nine hundred eighty-six

Notation

Scientific notation 2.61034986 × 10^8
Engineering notation 2.61034986 × 10^6

Prime Factorization of 261034986

Prime Factorization 2 × 3 × 1021 × 42611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261034986
Product of the distinct prime numbers

The prime factorization of 261034986 is 2 × 3 × 1021 × 42611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 42, 72, 529, 183, 328, 4510, 90799, 96657, 160530, 783105, 8062661, 125610, 56792064, 30916110, 490722381, 13463294, 6289836443, 5069490419

Basic calculations (n = 261034986)

Multiplication

n×y
n×2 522069972
n×3 783104958
n×4 1044139944
n×5 1305174930

Division

n÷y
n÷2 130517493
n÷3 87011662
n÷3 65258746.5
n÷5 52206997.2

Exponentiation

ny
n2 68139263916020196
n3 1.7786731802369E+25
n4 4.6429592870171E+33
n5 1.2119748124851E+42

Nth Root

y√n
2√n 16156.577174637
3√n 639.09620638011
4√n 127.10852518473
5√n 48.232496756901

Divisors of 261034986

1, 2, 3, 6, 1021, 2042, 3063, 6126, 42611, 85222, 127833, 255666, 43505831, 87011662, 130517493, 261034986

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 -261034985
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 261034986 can be divided by 16 positive divisors. The sum of these divisors (counting 261034986) is 1, the average is 0.0625.

Base conversion 261034986

Base System Value
2 Binary 1111100011110001001111101010
3 Ternary 200012011221200110
4 Quaternary 33203301033222
5 Quinary 1013311104421
6 Senary 41522515150
8 Octal 1743611752
10 Decimal 261034986
12 Duodecimal 73505ab6
16 Hexadecimal f8f13ea
20 Vigesimal 41b9796
36 Base36 4bevvu

Cryptographic Hash Functions

md5 cb68dc0056aea9c1899d9c85b41d44d6
sha1 d65d7d9241b57cd563a6e2f9cdaeaf8027d2ec82
sha256 c14168ff6fd7578b08afc7019d19c22d167756556647f328e31e4635eea01c12
sha512 b70cc50a2dd070e51f47755d9a1c97350b61e47111d0a0c908851526bee2e755c819356c5420070bf1ce4d76a32716138805991490320fa9bbd62649fd661edd
ripemd-160 ec854960a9d6f1074b5d2c574f11b411ab8d10bf

261034986 as geometric shapes

Circle

Radius = n
Diameter 522069972
Circumference 1640131188.695
Area 2.1406581093959E+17

Sphere

Radius = n
Volume 7.4504887948924E+25
Surface area 8.5626324375834E+17
Circumference 1640131188.695

Square

Length = n
Perimeter 1044139944
Area 68139263916020196
Diagonal 369159217.45507

Cube

Length = n
Surface area 408835583496121176
Volume 1.7786731802369E+25
Space diagonal 452125858.30503

Equilateral Triangle

Length = n
Perimeter 783104958
Area 2.9505166773223E+16
Altitude 226062929.15252

Triangular Pyramid

Length = n
Surface area 2.9505166773223E+16
Volume 2.0961864454335E+24
Height 123053072.48502