261022904 (number)

261022904 is an even 9-digits composite number following 261022903 and preceding 261022905. In scientific notation, it is written as 2.61022904 × 10^8. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 128371680 positive integers (up to 261022904) that are relatively prime to 261022904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61022904 × 10^8
Engineering notation 2.61022904 × 10^6

Prime Factorization of 261022904

Prime Factorization 2 × 2 × 2 × 61 × 534883

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65255726
Product of the distinct prime numbers

The prime factorization of 261022904 is 2 × 2 × 2 × 61 × 534883. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 91, 89, 491, 832, 1285, 1975, 40269, 38463, 648972, 368755, 1017435, 9763899, 42115446, 50842392, 308714629, 614412704, 4082589960, 9043442426

Basic calculations (n = 261022904)

Multiplication

n×y
n×2 522045808
n×3 783068712
n×4 1044091616
n×5 1305114520

Division

n÷y
n÷2 130511452
n÷3 87007634.666667
n÷3 65255726
n÷5 52204580.8

Exponentiation

ny
n2 68132956412593216
n3 1.7784262140921E+25
n4 4.6420997495203E+33
n5 1.2116943572775E+42

Nth Root

y√n
2√n 16156.203266857
3√n 639.0863460422
4√n 127.1070543552
5√n 48.232050260572

Divisors of 261022904

1, 2, 4, 8, 61, 122, 244, 488, 534883, 1069766, 2139532, 4279064, 32627863, 65255726, 130511452, 261022904

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 -261022903
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 261022904 can be divided by 16 positive divisors. The sum of these divisors (counting 261022904) is 1, the average is 0.0625.

Base conversion 261022904

Base System Value
2 Binary 1111100011101110010010111000
3 Ternary 200012011100002222
4 Quaternary 33203232102320
5 Quinary 1013310213104
6 Senary 41522343212
8 Octal 1743562270
10 Decimal 261022904
12 Duodecimal 734bab08
16 Hexadecimal f8ee4b8
20 Vigesimal 41b7h54
36 Base36 4bemk8

Cryptographic Hash Functions

md5 5f23524876c213eba55ca9ef6d24b07c
sha1 a499ab900d4eb1d362584a46bd776b2efdafa2a5
sha256 ab86a67d9cc71a66d363ee987e7fe3390ebe40b0189f6ba491fffe730484147b
sha512 56191bedefbdecf02fe8de64723e24ff3ca9ae51c083b3b2d1d0baf4e4ca057b5d2322d2c3f163d7ded2b38ab34f08ee76575c7a59ef53153b7264f1095e896d
ripemd-160 1a32b43b69306437a404a43d5350e99abb9f5397

261022904 as geometric shapes

Circle

Radius = n
Diameter 522045808
Circumference 1640055275.2501
Area 2.1404599533316E+17

Sphere

Radius = n
Volume 7.4494543055241E+25
Surface area 8.5618398133263E+17
Circumference 1640055275.2501

Square

Length = n
Perimeter 1044091616
Area 68132956412593216
Diagonal 369142130.92681

Cube

Length = n
Surface area 408797738475559296
Volume 1.7784262140921E+25
Space diagonal 452104931.66717

Equilateral Triangle

Length = n
Perimeter 783068712
Area 2.9502435544122E+16
Altitude 226052465.83359

Triangular Pyramid

Length = n
Surface area 2.9502435544122E+16
Volume 2.0958953930407E+24
Height 123047376.9756