381746688 (number)

381746688 is an even 9-digits composite number following 381746687 and preceding 381746689. In scientific notation, it is written as 3.81746688 × 10^8. The sum of its digits is 51. It has a total of 11 prime factors and 40 positive divisors. There are 127248384 positive integers (up to 381746688) that are relatively prime to 381746688.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million seven hundred forty-six thousand six hundred eighty-eight

Notation

Scientific notation 3.81746688 × 10^8
Engineering notation 3.81746688 × 10^6

Prime Factorization of 381746688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 248533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 1491198
Product of the distinct prime numbers

The prime factorization of 381746688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 248533. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381746688)

Multiplication

n×y
n×2 763493376
n×3 1145240064
n×4 1526986752
n×5 1908733440

Division

n÷y
n÷2 190873344
n÷3 127248896
n÷3 95436672
n÷5 76349337.6

Exponentiation

ny
n2 145730533798969344
n3 5.5632148618229E+25
n4 2.1237388481333E+34
n5 8.107302714518E+42

Nth Root

y√n
2√n 19538.338926326
3√n 725.42373200492
4√n 139.77960840669
5√n 52.042129082892

Divisors of 381746688

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381746687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381746688 can be divided by 40 positive divisors. The sum of these divisors (counting 381746688) is 1, the average is 0.025.

Base conversion 381746688

Base System Value
2 Binary 10110110000001111111000000000
3 Ternary 222121022202000020
4 Quaternary 112300033320000
5 Quinary 1240211343223
6 Senary 101514053440
8 Octal 2660177000
10 Decimal 381746688
12 Duodecimal a7a1a280
16 Hexadecimal 16c0fe00
20 Vigesimal 5j5i6e8
36 Base36 6ba5mo

Cryptographic Hash Functions

md5 328548961dc61c14ba1069a5659c6cb4
sha1 1a5ff2775a5871f58504fa9d8e07cc186c9eb853
sha256 1acfb92320ad7d147b4e47294b44923a29b40710a326114c4c501a8c9fc943e6
sha512 32ad7f11a366a69ed1c5239a7d715ecf3dfcf74028a1c8dac60ec48e00da3c9c1cfcf4912ac04f1dccc2f54fde73c6a94d370170be841b103f1e3a1aaca6582e
ripemd-160 04b2801a7e71f8f1cdcbbd1b99d9616d9781345b

381746688 as geometric shapes

Circle

Radius = n
Diameter 763493376
Circumference 2398585181.1061
Area 4.5782597438656E+17

Sphere

Radius = n
Volume 2.3303139920326E+26
Surface area 1.8313038975462E+18
Circumference 2398585181.1061

Square

Length = n
Perimeter 1526986752
Area 145730533798969344
Diagonal 539871343.56061

Cube

Length = n
Surface area 874383202793816064
Volume 5.5632148618229E+25
Space diagonal 661204659.23714

Equilateral Triangle

Length = n
Perimeter 1145240064
Area 6.3103172188487E+16
Altitude 330602329.61857

Triangular Pyramid

Length = n
Surface area 6.3103172188487E+16
Volume 6.5563115899879E+24
Height 179957114.5202