261034221 (number)

261034221 is an odd 9-digits composite number following 261034220 and preceding 261034222. In scientific notation, it is written as 2.61034221 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 149162328 positive integers (up to 261034221) that are relatively prime to 261034221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61034221 × 10^8
Engineering notation 2.61034221 × 10^6

Prime Factorization of 261034221

Prime Factorization 3 × 49 × 1775743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261034221
Product of the distinct prime numbers

The prime factorization of 261034221 is 3 × 49 × 1775743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 3, 81, 668, 383, 1372, 8902, 9650, 36188, 757522, 108925, 7607876, 1165368, 97012344, 83304472, 416074455, 485949463, 5931085640, 3810166682

Basic calculations (n = 261034221)

Multiplication

n×y
n×2 522068442
n×3 783102663
n×4 1044136884
n×5 1305171105

Division

n÷y
n÷2 130517110.5
n÷3 87011407
n÷3 65258555.25
n÷5 52206844.2

Exponentiation

ny
n2 68138864533076841
n3 1.7786575423216E+25
n4 4.642904859857E+33
n5 1.2119570532699E+42

Nth Root

y√n
2√n 16156.553500051
3√n 639.09558205884
4√n 127.10843205724
5√n 48.232468486436

Divisors of 261034221

1, 3, 49, 147, 1775743, 5327229, 87011407, 261034221

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 -261034220
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 261034221 can be divided by 8 positive divisors. The sum of these divisors (counting 261034221) is 1, the average is 0.125.

Base conversion 261034221

Base System Value
2 Binary 1111100011110001000011101101
3 Ternary 200012011220122010
4 Quaternary 33203301003231
5 Quinary 1013311043341
6 Senary 41522511433
8 Octal 1743610355
10 Decimal 261034221
12 Duodecimal 73505579
16 Hexadecimal f8f10ed
20 Vigesimal 41b95b1
36 Base36 4beval

Cryptographic Hash Functions

md5 eff9035cd6504aa2e321e39c50c3baa8
sha1 5dd8d87d732ea3ce5924c5025840f0d3f45f670a
sha256 99a726460382e718de6f4111a89fc826adfdfd6d9588bdf9a5fa6cf3e18078c3
sha512 17fc2cccbccc32f68b4e0a2ebd3775faa2611cfb003550aecafa5a9c6fbf8e70ecff84d29e05c31d35762ec8288a90efbcd28d1fc50b43c49926a007c0b994c2
ripemd-160 b9f180c1b7d72863ed3f240784f2b976c63a4dfe

261034221 as geometric shapes

Circle

Radius = n
Diameter 522068442
Circumference 1640126382.0583
Area 2.1406455624106E+17

Sphere

Radius = n
Volume 7.4504232909463E+25
Surface area 8.5625822496426E+17
Circumference 1640126382.0583

Square

Length = n
Perimeter 1044136884
Area 68138864533076841
Diagonal 369158135.5817

Cube

Length = n
Surface area 408833187198461046
Volume 1.7786575423216E+25
Space diagonal 452124533.28616

Equilateral Triangle

Length = n
Perimeter 783102663
Area 2.9504993835336E+16
Altitude 226062266.64308

Triangular Pyramid

Length = n
Surface area 2.9504993835336E+16
Volume 2.0961680159737E+24
Height 123052711.86057