261038265 (number)

261038265 is an odd 9-digits composite number following 261038264 and preceding 261038266. In scientific notation, it is written as 2.61038265 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 139151936 positive integers (up to 261038265) that are relatively prime to 261038265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61038265 × 10^8
Engineering notation 2.61038265 × 10^6

Prime Factorization of 261038265

Prime Factorization 3 × 5 × 3323 × 5237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261038265
Product of the distinct prime numbers

The prime factorization of 261038265 is 3 × 5 × 3323 × 5237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 74, 47, 639, 401, 314, 2245, 6932, 50082, 258347, 538745, 6262461, 7013328, 53572415, 51841575, 2124800, 702100469, 6245077288, 9449418780

Basic calculations (n = 261038265)

Multiplication

n×y
n×2 522076530
n×3 783114795
n×4 1044153060
n×5 1305191325

Division

n÷y
n÷2 130519132.5
n÷3 87012755
n÷3 65259566.25
n÷5 52207653

Exponentiation

ny
n2 68140975794210225
n3 1.7787402096728E+25
n4 4.6431925821871E+33
n5 1.212050935715E+42

Nth Root

y√n
2√n 16156.67865002
3√n 639.0988823786
4√n 127.10892435238
5√n 48.232617931128

Divisors of 261038265

1, 3, 5, 15, 3323, 5237, 9969, 15711, 16615, 26185, 49845, 78555, 17402551, 52207653, 87012755, 261038265

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 -261038264
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 261038265 can be divided by 16 positive divisors. The sum of these divisors (counting 261038265) is 1, the average is 0.0625.

Base conversion 261038265

Base System Value
2 Binary 1111100011110010000010111001
3 Ternary 200012012010011220
4 Quaternary 33203302002321
5 Quinary 1013311211030
6 Senary 41522542253
8 Octal 1743620271
10 Decimal 261038265
12 Duodecimal 73507989
16 Hexadecimal f8f20b9
20 Vigesimal 41b9fd5
36 Base36 4beyex

Cryptographic Hash Functions

md5 b2513fad20c01eed8ff7c7ae790cad3a
sha1 3dd610229cff3980ec032571083eea9aea663570
sha256 8bcea7ae6b0c37efe493c640f5e7a14609dd29113b9dc0ddb08afc09ef53b9c7
sha512 77e7130def1d70c6fd8ab22e5e26025bc2f3ad70a32ba49344818de63d8f14e6310699538a3110a141d1daebdde4d5a7a13a9cd8cc403b02e8e7bb3aa9c3d6b8
ripemd-160 4f8a2015b6e47c783576913553bbf3b8d0cf578e

261038265 as geometric shapes

Circle

Radius = n
Diameter 522076530
Circumference 1640151791.2597
Area 2.1407118896353E+17

Sphere

Radius = n
Volume 7.450769567137E+25
Surface area 8.5628475585412E+17
Circumference 1640151791.2597

Square

Length = n
Perimeter 1044153060
Area 68140975794210225
Diagonal 369163854.66134

Cube

Length = n
Surface area 408845854765261350
Volume 1.7787402096728E+25
Space diagonal 452131537.69963

Equilateral Triangle

Length = n
Perimeter 783114795
Area 2.9505908038223E+16
Altitude 226065768.84981

Triangular Pyramid

Length = n
Surface area 2.9505908038223E+16
Volume 2.0962654403813E+24
Height 123054618.22045