261229042 (number)

261229042 is an even 9-digits composite number following 261229041 and preceding 261229043. In scientific notation, it is written as 2.61229042 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 123176592 positive integers (up to 261229042) that are relatively prime to 261229042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61229042 × 10^8
Engineering notation 2.61229042 × 10^6

Prime Factorization of 261229042

Prime Factorization 2 × 1247 × 104743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261229042
Product of the distinct prime numbers

The prime factorization of 261229042 is 2 × 1247 × 104743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 46, 25, 240, 942, 682, 2162, 88456, 98027, 997533, 509062, 739333, 5016063, 30626233, 65721541, 113790695, 94328217, 8620412695, 3516977470

Basic calculations (n = 261229042)

Multiplication

n×y
n×2 522458084
n×3 783687126
n×4 1044916168
n×5 1306145210

Division

n÷y
n÷2 130614521
n÷3 87076347.333333
n÷3 65307260.5
n÷5 52245808.4

Exponentiation

ny
n2 68240612384237764
n3 1.7826429798628E+25
n4 4.6567811785758E+33
n5 1.216486486083E+42

Nth Root

y√n
2√n 16162.581538851
3√n 639.25453730646
4√n 127.13214203674
5√n 48.239665928748

Divisors of 261229042

1, 2, 1247, 2494, 104743, 209486, 130614521, 261229042

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 -261229041
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 261229042 can be divided by 8 positive divisors. The sum of these divisors (counting 261229042) is 1, the average is 0.125.

Base conversion 261229042

Base System Value
2 Binary 1111100100100000100111110010
3 Ternary 200012112210212201
4 Quaternary 33210200213302
5 Quinary 1013333312132
6 Senary 41531013414
8 Octal 1744404762
10 Decimal 261229042
12 Duodecimal 7359a26a
16 Hexadecimal f9209f2
20 Vigesimal 41cdcc2
36 Base36 4bj1ma

Cryptographic Hash Functions

md5 e0eaf25714005197c591a3fd92b0bd78
sha1 f832012441d8624bccab54ca5011459e6a7f46e7
sha256 b0780699e65dcba8aae6a95864f5b2e4254ee0cee8e73ec1b6078e1af7005936
sha512 2175056d894f166ec74916081f929b67a0ac124dbb63f73e282d622fa2f85d02f985a86fd6ccdf46e518ab4f90e455e44b126739eef3b0f41b4adf583454b061
ripemd-160 1126f3f7146f025179e636d0c7cd4126a252baa4

261229042 as geometric shapes

Circle

Radius = n
Diameter 522458084
Circumference 1641350478.503
Area 2.1438420654279E+17

Sphere

Radius = n
Volume 7.4671174526804E+25
Surface area 8.5753682617116E+17
Circumference 1641350478.503

Square

Length = n
Perimeter 1044916168
Area 68240612384237764
Diagonal 369433654.08213

Cube

Length = n
Surface area 409443674305426584
Volume 1.7826429798628E+25
Space diagonal 452461973.15654

Equilateral Triangle

Length = n
Perimeter 783687126
Area 2.9549051947278E+16
Altitude 226230986.57827

Triangular Pyramid

Length = n
Surface area 2.9549051947278E+16
Volume 2.1008648991593E+24
Height 123144551.36071