381036621 (number)

381036621 is an odd 9-digits composite number following 381036620 and preceding 381036622. In scientific notation, it is written as 3.81036621 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 206275248 positive integers (up to 381036621) that are relatively prime to 381036621.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million thirty-six thousand six hundred twenty-one

Notation

Scientific notation 3.81036621 × 10^8
Engineering notation 3.81036621 × 10^6

Prime Factorization of 381036621

Prime Factorization 3 × 7 × 19 × 954979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381036621
Product of the distinct prime numbers

The prime factorization of 381036621 is 3 × 7 × 19 × 954979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 13, 59, 510, 788, 8123, 1170, 21526, 56126, 268053, 697705, 7516075, 1136426, 25897913, 3197927, 670284045, 898003559, 5778497800, 211635602

Basic calculations (n = 381036621)

Multiplication

n×y
n×2 762073242
n×3 1143109863
n×4 1524146484
n×5 1905183105

Division

n÷y
n÷2 190518310.5
n÷3 127012207
n÷3 95259155.25
n÷5 76207324.2

Exponentiation

ny
n2 145188906543097641
n3 5.5322290355867E+25
n4 2.107981858318E+34
n5 8.032182844228E+42

Nth Root

y√n
2√n 19520.159348735
3√n 724.9736786322
4√n 139.71456383905
5√n 52.022754495298

Divisors of 381036621

1, 3, 7, 19, 21, 57, 133, 399, 954979, 2864937, 6684853, 18144601, 20054559, 54433803, 127012207, 381036621

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 -381036620
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 381036621 can be divided by 16 positive divisors. The sum of these divisors (counting 381036621) is 1, the average is 0.0625.

Base conversion 381036621

Base System Value
2 Binary 10110101101100010100001001101
3 Ternary 222112222122222110
4 Quaternary 112231202201031
5 Quinary 1240021132441
6 Senary 101450534233
8 Octal 2655424115
10 Decimal 381036621
12 Duodecimal a7737379
16 Hexadecimal 16b6284d
20 Vigesimal 5j19bb1
36 Base36 6auxql

Cryptographic Hash Functions

md5 363dc8a1dc9b69fc42ecf3e6f4e8f015
sha1 f727f84a1037246090b9ba3fac85a72cbef10798
sha256 bb52d1a084ef3a39d6028a8a7b40d19619c85f450b32876c0ddfb18b2337a30a
sha512 b233898380c870bd8e7e53346361c1ce9cbb3b82884ce77b579d3cb61f71825dd0d62d4ff504908eb41015a0d304b8547c3939f024397c7f2c0175372a6e2acf
ripemd-160 c375aefb0664c358ae62553843e0bf4917c477df

381036621 as geometric shapes

Circle

Radius = n
Diameter 762073242
Circumference 2394123698.5646
Area 4.5612440217853E+17

Sphere

Radius = n
Volume 2.31733467949E+26
Surface area 1.8244976087141E+18
Circumference 2394123698.5646

Square

Length = n
Perimeter 1524146484
Area 145188906543097641
Diagonal 538867157.17902

Cube

Length = n
Surface area 871133439258585846
Volume 5.5322290355867E+25
Space diagonal 659974787.11637

Equilateral Triangle

Length = n
Perimeter 1143109863
Area 6.2868640707004E+16
Altitude 329987393.55818

Triangular Pyramid

Length = n
Surface area 6.2868640707004E+16
Volume 6.5197944435674E+24
Height 179622385.72634