381066907 (number)

381066907 is an odd 9-digits composite number following 381066906 and preceding 381066908. In scientific notation, it is written as 3.81066907 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 333236592 positive integers (up to 381066907) that are relatively prime to 381066907.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million sixty-six thousand nine hundred seven

Notation

Scientific notation 3.81066907 × 10^8
Engineering notation 3.81066907 × 10^6

Prime Factorization of 381066907

Prime Factorization 19 × 247 × 81199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381066907
Product of the distinct prime numbers

The prime factorization of 381066907 is 19 × 247 × 81199. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 60, 13, 570, 963, 5408, 4092, 74957, 73699, 110132, 91616, 7127106, 1719881, 22054699, 95126084, 58598450, 176569180, 4177265351, 1650791093

Basic calculations (n = 381066907)

Multiplication

n×y
n×2 762133814
n×3 1143200721
n×4 1524267628
n×5 1905334535

Division

n÷y
n÷2 190533453.5
n÷3 127022302.33333
n÷3 95266726.75
n÷5 76213381.4

Exponentiation

ny
n2 145211987610546649
n3 5.5335482978073E+25
n4 2.1086521345806E+34
n5 8.0353754686356E+42

Nth Root

y√n
2√n 19520.93509543
3√n 724.99288585964
4√n 139.71733999554
5√n 52.023581455735

Divisors of 381066907

1, 19, 247, 4693, 81199, 1542781, 20056153, 381066907

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 -381066906
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 381066907 can be divided by 8 positive divisors. The sum of these divisors (counting 381066907) is 1, the average is 0.125.

Base conversion 381066907

Base System Value
2 Binary 10110101101101001111010011011
3 Ternary 222120001012112011
4 Quaternary 112231221322123
5 Quinary 1240023120112
6 Senary 101451330351
8 Octal 2655517233
10 Decimal 381066907
12 Duodecimal a77509b7
16 Hexadecimal 16b69e9b
20 Vigesimal 5j1d757
36 Base36 6avl3v

Cryptographic Hash Functions

md5 ec614e85d946910c80489dc4ac8218a9
sha1 36b1414c8f81b956d58b8d3ed1a782e935f4e025
sha256 2db915e809f5c011fd669cec3f0dd702d4f2f036b93ca98ac47929e7a1463b3b
sha512 87c5f72e61887c617e95f534e61c3e7c430d57c2cfa112054b9e9f0b845739140382086fc838c26b45097aa9e19db097f2b17fc19f79b19c157f9f19916b1b87
ripemd-160 d3c627086fcf03964263f4ac7b698a7fdf963925

381066907 as geometric shapes

Circle

Radius = n
Diameter 762133814
Circumference 2394313991.1148
Area 4.5619691349047E+17

Sphere

Radius = n
Volume 2.3178872907568E+26
Surface area 1.8247876539619E+18
Circumference 2394313991.1148

Square

Length = n
Perimeter 1524267628
Area 145211987610546649
Diagonal 538909988.05097

Cube

Length = n
Surface area 871271925663279894
Volume 5.5335482978073E+25
Space diagonal 660027244.00712

Equilateral Triangle

Length = n
Perimeter 1143200721
Area 6.2878635102382E+16
Altitude 330013622.00356

Triangular Pyramid

Length = n
Surface area 6.2878635102382E+16
Volume 6.5213492090047E+24
Height 179636662.68366