381241915 (number)

381241915 is an odd 9-digits composite number following 381241914 and preceding 381241916. In scientific notation, it is written as 3.81241915 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 285751296 positive integers (up to 381241915) that are relatively prime to 381241915.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million two hundred forty-one thousand nine hundred fifteen

Notation

Scientific notation 3.81241915 × 10^8
Engineering notation 3.81241915 × 10^6

Prime Factorization of 381241915

Prime Factorization 5 × 17 × 223 × 20113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381241915
Product of the distinct prime numbers

The prime factorization of 381241915 is 5 × 17 × 223 × 20113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 98, 65, 794, 71, 2582, 6486, 52814, 29406, 135420, 878038, 7513832, 8132407, 4103661, 97485971, 212287857, 148055706, 202591235, 2472793450

Basic calculations (n = 381241915)

Multiplication

n×y
n×2 762483830
n×3 1143725745
n×4 1524967660
n×5 1906209575

Division

n÷y
n÷2 190620957.5
n÷3 127080638.33333
n÷3 95310478.75
n÷5 76248383

Exponentiation

ny
n2 145345397752867225
n3 5.541175777574E+25
n4 2.1125284647939E+34
n5 8.0538439741004E+42

Nth Root

y√n
2√n 19525.417153034
3√n 725.10385511824
4√n 139.73337880776
5√n 52.028359026656

Divisors of 381241915

1, 5, 17, 85, 223, 1115, 3791, 18955, 20113, 100565, 341921, 1709605, 4485199, 22425995, 76248383, 381241915

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 -381241914
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 381241915 can be divided by 16 positive divisors. The sum of these divisors (counting 381241915) is 1, the average is 0.0625.

Base conversion 381241915

Base System Value
2 Binary 10110101110010100101000111011
3 Ternary 222120101002120221
4 Quaternary 112232110220323
5 Quinary 1240044220130
6 Senary 101455200511
8 Octal 2656245073
10 Decimal 381241915
12 Duodecimal a7816137
16 Hexadecimal 16b94a3b
20 Vigesimal 5j2f4ff
36 Base36 6azc57

Cryptographic Hash Functions

md5 a9832433d7c9026f9b268e76a3921403
sha1 348c19994175040721ab565518eb2588d90a8cec
sha256 46670534f1da9eb712d49a9b8103f32fa4731865e52ad7560e68691894c0f36c
sha512 a0d4cfc86c075b9b2ccdd0870df9aa96c71620c556eefee5aefadbf045e917e500ed63c159e8f8d913096f0ed13269e0afa62446afe3306ad2fd761e7f4c708e
ripemd-160 744445ddf347797d03806100cd1e4a12fdd14ab9

381241915 as geometric shapes

Circle

Radius = n
Diameter 762483830
Circumference 2395413598.809
Area 4.5661603381349E+17

Sphere

Radius = n
Volume 2.3210822820101E+26
Surface area 1.826464135254E+18
Circumference 2395413598.809

Square

Length = n
Perimeter 1524967660
Area 145345397752867225
Diagonal 539157486.73809

Cube

Length = n
Surface area 872072386517203350
Volume 5.541175777574E+25
Space diagonal 660330366.75486

Equilateral Triangle

Length = n
Perimeter 1143725745
Area 6.2936403388568E+16
Altitude 330165183.37743

Triangular Pyramid

Length = n
Surface area 6.2936403388568E+16
Volume 6.5303382801153E+24
Height 179719162.24603