261004889 (number)

261004889 is an odd 9-digits prime number following 261004888 and preceding 261004890. In scientific notation, it is written as 2.61004889 × 10^8. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 261004888 positive integers (up to 261004889) that are relatively prime to 261004889.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million four thousand eight hundred eighty-nine

Notation

Scientific notation 2.61004889 × 10^8
Engineering notation 2.61004889 × 10^6

Prime Factorization of 261004889

Prime Factorization 261004889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 261004889
Product of the distinct prime numbers

The prime factorization of 261004889 is 261004889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 10, 48, 3, 952, 992, 2089, 2573, 44734, 75426, 663265, 48035, 8465379, 8743898, 17608230, 56550808, 430546386, 700560481, 6108575410, 3828974005

Basic calculations (n = 261004889)

Multiplication

n×y
n×2 522009778
n×3 783014667
n×4 1044019556
n×5 1305024445

Division

n÷y
n÷2 130502444.5
n÷3 87001629.666667
n÷3 65251222.25
n÷5 52200977.8

Exponentiation

ny
n2 68123552081902321
n3 1.7780580149423E+25
n4 4.6408183482557E+33
n5 1.2112762778556E+42

Nth Root

y√n
2√n 16155.645731446
3√n 639.071643111
4√n 127.10486116371
5√n 48.231384476566

Divisors of 261004889

1, 261004889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 261004890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 130502445
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 16155.645762395
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999923373
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261004889 can be divided by 2 positive divisors. The sum of these divisors (counting 261004889) is 261004890, the average is 130502445.

Base conversion 261004889

Base System Value
2 Binary 1111100011101001111001011001
3 Ternary 200012010102101202
4 Quaternary 33203221321121
5 Quinary 1013304124024
6 Senary 41522123545
8 Octal 1743517131
10 Decimal 261004889
12 Duodecimal 734b05b5
16 Hexadecimal f8e9e59
20 Vigesimal 41b5c49
36 Base36 4be8nt

Cryptographic Hash Functions

md5 f54c2f37c95227d88b299caaa63b524e
sha1 5042afb9acaa72c130a006f380f629e811b235b8
sha256 af683969ae56b9d746d0ddf84628bf837097a6a4f12f52f43c93281460b9d408
sha512 793414d528488d1734682adc9427561a9000c3c46b69712ca04b04e740ae8c7cf418f19050ce39f908575808236fad9c525185b54640b499d4e8cd139b3488de
ripemd-160 0d632ec005b715dd6280b8b7c17fb809d8897f52

261004889 as geometric shapes

Circle

Radius = n
Diameter 522009778
Circumference 1639942083.6668
Area 2.1401645075695E+17

Sphere

Radius = n
Volume 7.4479119965321E+25
Surface area 8.5606580302778E+17
Circumference 1639942083.6668

Square

Length = n
Perimeter 1044019556
Area 68123552081902321
Diagonal 369116653.86948

Cube

Length = n
Surface area 408741312491413926
Volume 1.7780580149423E+25
Space diagonal 452073728.77188

Equilateral Triangle

Length = n
Perimeter 783014667
Area 2.949836334948E+16
Altitude 226036864.38594

Triangular Pyramid

Length = n
Surface area 2.949836334948E+16
Volume 2.0954614661813E+24
Height 123038884.62316