381661536 (number)

381661536 is an even 9-digits composite number following 381661535 and preceding 381661537. In scientific notation, it is written as 3.81661536 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 126825600 positive integers (up to 381661536) that are relatively prime to 381661536.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million six hundred sixty-one thousand five hundred thirty-six

Notation

Scientific notation 3.81661536 × 10^8
Engineering notation 3.81661536 × 10^6

Prime Factorization of 381661536

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 331 × 12011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 23853846
Product of the distinct prime numbers

The prime factorization of 381661536 is 2 × 2 × 2 × 2 × 2 × 3 × 331 × 12011. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 6, 90, 54, 983, 474, 4961, 1157, 38734, 26171, 19305, 14123, 9219191, 4182318, 83818486, 35114183, 735357061, 38868010, 4025835425, 7633589778

Basic calculations (n = 381661536)

Multiplication

n×y
n×2 763323072
n×3 1144984608
n×4 1526646144
n×5 1908307680

Division

n÷y
n÷2 190830768
n÷3 127220512
n÷3 95415384
n÷5 76332307.2

Exponentiation

ny
n2 145665528061879296
n3 5.5594929182348E+25
n4 2.1218446065546E+34
n5 8.0982647169095E+42

Nth Root

y√n
2√n 19536.159704507
3√n 725.36979058511
4√n 139.77181298283
5√n 52.0398071836

Divisors of 381661536

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 10592, 12011, 15888, 24022, 31776, 36033, 48044, 72066, 96088, 144132, 192176, 288264, 384352, 576528, 1153056, 3975641, 7951282, 11926923, 15902564, 23853846, 31805128, 47707692, 63610256, 95415384, 127220512, 190830768, 381661536

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381661535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381661536 can be divided by 48 positive divisors. The sum of these divisors (counting 381661536) is 1, the average is 0.020833333333333.

Base conversion 381661536

Base System Value
2 Binary 10110101111111011000101100000
3 Ternary 222121011102012110
4 Quaternary 112233323011200
5 Quinary 1240201132121
6 Senary 101512155320
8 Octal 2657730540
10 Decimal 381661536
12 Duodecimal a7998b40
16 Hexadecimal 16bfb160
20 Vigesimal 5j57dgg
36 Base36 6b8bxc

Cryptographic Hash Functions

md5 a70fc28c890bf08830a465185d48b3ea
sha1 ff68a5665ca082ed29d13ec3bc90afaffc86db08
sha256 dab090651f895f87e19f9877a33e17d8c690363e12354819e50f0f9df8c4754d
sha512 509532bd90baee89ccd40c91f511477039c08803ed5fbcae454a20f2c4669b85e0826e6b8a9277c0cc10ce0964a471ac2eabd7941f35c98791d1d93d6386b856
ripemd-160 b642b6f013d390c7273709e1bebd7ded963c3762

381661536 as geometric shapes

Circle

Radius = n
Diameter 763323072
Circumference 2398050155.3108
Area 4.5762175284048E+17

Sphere

Radius = n
Volume 2.3287549479481E+26
Surface area 1.8304870113619E+18
Circumference 2398050155.3108

Square

Length = n
Perimeter 1526646144
Area 145665528061879296
Diagonal 539750920.44735

Cube

Length = n
Surface area 873993168371275776
Volume 5.5594929182348E+25
Space diagonal 661057171.64678

Equilateral Triangle

Length = n
Perimeter 1144984608
Area 6.3075023878631E+16
Altitude 330528585.82339

Triangular Pyramid

Length = n
Surface area 6.3075023878631E+16
Volume 6.551925237404E+24
Height 179916973.48245