261003072 (number)

261003072 is an even 9-digits composite number following 261003071 and preceding 261003073. In scientific notation, it is written as 2.61003072 × 10^8. The sum of its digits is 21. It has a total of 8 prime factors and 28 positive divisors. There are 79091200 positive integers (up to 261003072) that are relatively prime to 261003072.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three thousand seventy-two

Notation

Scientific notation 2.61003072 × 10^8
Engineering notation 2.61003072 × 10^6

Prime Factorization of 261003072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 33 × 123581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8156346
Product of the distinct prime numbers

The prime factorization of 261003072 is 2 × 2 × 2 × 2 × 2 × 2 × 33 × 123581. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 10, 6, 88, 296, 987, 1088, 5214, 42043, 45249, 760923, 225809, 8247434, 1534823, 60742442, 1607342, 409811948, 293615615, 4452951427, 8176561910

Basic calculations (n = 261003072)

Multiplication

n×y
n×2 522006144
n×3 783009216
n×4 1044012288
n×5 1305015360

Division

n÷y
n÷2 130501536
n÷3 87001024
n÷3 65250768
n÷5 52200614.4

Exponentiation

ny
n2 68122603593437184
n3 1.7780208810525E+25
n4 4.6406891203486E+33
n5 1.211234116608E+42

Nth Root

y√n
2√n 16155.589497137
3√n 639.07016013
4√n 127.10463995125
5√n 48.231317323288

Divisors of 261003072

1, 2, 4, 8, 16, 32, 33, 64, 66, 132, 264, 528, 1056, 2112, 123581, 247162, 494324, 988648, 1977296, 3954592, 4078173, 7909184, 8156346, 16312692, 32625384, 65250768, 130501536, 261003072

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261003071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261003072 can be divided by 28 positive divisors. The sum of these divisors (counting 261003072) is 1, the average is 0.035714285714286.

Base conversion 261003072

Base System Value
2 Binary 1111100011101001011101000000
3 Ternary 200012010022220110
4 Quaternary 33203221131000
5 Quinary 1013304044242
6 Senary 41522111320
8 Octal 1743513500
10 Decimal 261003072
12 Duodecimal 734ab540
16 Hexadecimal f8e9740
20 Vigesimal 41b57dc
36 Base36 4be79c

Cryptographic Hash Functions

md5 eefb924186e3743caf08c20360baf882
sha1 3fabdcff16bf95458b70b1652ec0ed10c796dcbe
sha256 d555505a2ffe0d029b25258a1b6818cdead5ff7e737ebec39f7d16f89a4e38db
sha512 d15dc8ed54c212a15e21119d6f661243827da35549cf66972046030e9143095b97067ede6fc6aa44889dee9b6d8a435f94da222437ae5f1a76e6b6807ac771b3
ripemd-160 47e947edaebfe529c54272f00732056fd3dc58a0

261003072 as geometric shapes

Circle

Radius = n
Diameter 522006144
Circumference 1639930667.1191
Area 2.1401347099255E+17

Sphere

Radius = n
Volume 7.4477564504585E+25
Surface area 8.5605388397021E+17
Circumference 1639930667.1191

Square

Length = n
Perimeter 1044012288
Area 68122603593437184
Diagonal 369114084.24344

Cube

Length = n
Surface area 408735621560623104
Volume 1.7780208810525E+25
Space diagonal 452070581.63556

Equilateral Triangle

Length = n
Perimeter 783009216
Area 2.9497952641927E+16
Altitude 226035290.81778

Triangular Pyramid

Length = n
Surface area 2.9497952641927E+16
Volume 2.0954177034725E+24
Height 123038028.08115