261036398 (number)

261036398 is an even 9-digits composite number following 261036397 and preceding 261036399. In scientific notation, it is written as 2.61036398 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 111872736 positive integers (up to 261036398) that are relatively prime to 261036398.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million thirty-six thousand three hundred ninety-eight

Notation

Scientific notation 2.61036398 × 10^8
Engineering notation 2.61036398 × 10^6

Prime Factorization of 261036398

Prime Factorization 2 × 7 × 18645457

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261036398
Product of the distinct prime numbers

The prime factorization of 261036398 is 2 × 7 × 18645457. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 51, 84, 364, 104, 2614, 3055, 77669, 92810, 420318, 374723, 3149674, 287469, 73399012, 20443170, 398002625, 800296578, 4238275593, 367498147

Basic calculations (n = 261036398)

Multiplication

n×y
n×2 522072796
n×3 783109194
n×4 1044145592
n×5 1305181990

Division

n÷y
n÷2 130518199
n÷3 87012132.666667
n÷3 65259099.5
n÷5 52207279.6

Exponentiation

ny
n2 68140001080814404
n3 1.7787020441852E+25
n4 4.6430597472934E+33
n5 1.2120075921323E+42

Nth Root

y√n
2√n 16156.620871952
3√n 639.09735871889
4√n 127.1086970744
5√n 48.232548936986

Divisors of 261036398

1, 2, 7, 14, 18645457, 37290914, 130518199, 261036398

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 -261036397
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 261036398 can be divided by 8 positive divisors. The sum of these divisors (counting 261036398) is 1, the average is 0.125.

Base conversion 261036398

Base System Value
2 Binary 1111100011110001100101101110
3 Ternary 200012012000121202
4 Quaternary 33203301211232
5 Quinary 1013311131043
6 Senary 41522525502
8 Octal 1743614556
10 Decimal 261036398
12 Duodecimal 73506892
16 Hexadecimal f8f196e
20 Vigesimal 41b9aji
36 Base36 4bewz2

Cryptographic Hash Functions

md5 effa702b356807b45eadcaf5b218b745
sha1 9a29767206dff2e0dc4531b50a0d8f13d73936bf
sha256 1f7fda86d43512cc7b7ed2661c234b460fe946d97fe2f14b2adb8c05fe1a7d80
sha512 2417f694d3ed79563b2bde79c8d37b428e5047274b4eca8eafc48412b94f00c28a7e5963966938abf1c7f8eb0874c46276d5fd75aaa88591280ad7b874fa7f18
ripemd-160 247955347a54d111d89eae5b5f7c1832a46ca912

261036398 as geometric shapes

Circle

Radius = n
Diameter 522072796
Circumference 1640140060.5527
Area 2.1406812681109E+17

Sphere

Radius = n
Volume 7.4506096999165E+25
Surface area 8.5627250724435E+17
Circumference 1640140060.5527

Square

Length = n
Perimeter 1044145592
Area 68140001080814404
Diagonal 369161214.32462

Cube

Length = n
Surface area 408840006484886424
Volume 1.7787020441852E+25
Space diagonal 452128303.96077

Equilateral Triangle

Length = n
Perimeter 783109194
Area 2.9505485974942E+16
Altitude 226064151.98039

Triangular Pyramid

Length = n
Surface area 2.9505485974942E+16
Volume 2.0962204619229E+24
Height 123053738.10821