381998966 (number)

381998966 is an even 9-digits composite number following 381998965 and preceding 381998967. In scientific notation, it is written as 3.81998966 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 189294600 positive integers (up to 381998966) that are relatively prime to 381998966.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million nine hundred ninety-eight thousand nine hundred sixty-six

Notation

Scientific notation 3.81998966 × 10^8
Engineering notation 3.81998966 × 10^6

Prime Factorization of 381998966

Prime Factorization 2 × 139 × 947 × 1451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381998966
Product of the distinct prime numbers

The prime factorization of 381998966 is 2 × 139 × 947 × 1451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 36, 41, 551, 175, 4719, 3294, 21237, 40691, 694586, 581954, 2509819, 2572722, 98564712, 80106530, 421983798, 470449352, 9236338260, 6458456977

Basic calculations (n = 381998966)

Multiplication

n×y
n×2 763997932
n×3 1145996898
n×4 1527995864
n×5 1909994830

Division

n÷y
n÷2 190999483
n÷3 127332988.66667
n÷3 95499741.5
n÷5 76399793.2

Exponentiation

ny
n2 145923210025069156
n3 5.5742515344977E+25
n4 2.129358322402E+34
n5 8.1341267740108E+42

Nth Root

y√n
2√n 19544.793833653
3√n 725.58349601858
4√n 139.80269608864
5√n 52.049005692684

Divisors of 381998966

1, 2, 139, 278, 947, 1451, 1894, 2902, 131633, 201689, 263266, 403378, 1374097, 2748194, 190999483, 381998966

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 -381998965
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 381998966 can be divided by 16 positive divisors. The sum of these divisors (counting 381998966) is 1, the average is 0.0625.

Base conversion 381998966

Base System Value
2 Binary 10110110001001101011101110110
3 Ternary 222121210120001212
4 Quaternary 112301031131312
5 Quinary 1240242431331
6 Senary 101523321422
8 Octal 2661153566
10 Decimal 381998966
12 Duodecimal a7b20272
16 Hexadecimal 16c4d776
20 Vigesimal 5j79h86
36 Base36 6bfkae

Cryptographic Hash Functions

md5 5e28212f20e11df0a98553e089c83484
sha1 7035c333cffe730486abf93701e59817d14ccdba
sha256 4d3c550f22c5c3534b7f66a5de40cb7601168a77a8ee6437dfd93aba89531d8d
sha512 a99fa29cacf77e79760c65a58789eb695bbf67d394321f369f6d97335417c9ff0603ea6e74f1221ffe03b936c077331c05963480cd028dcd170b1a0b3eb67482
ripemd-160 7a3ae7bd147a0ee665f1c1d14e2a46724622682c

381998966 as geometric shapes

Circle

Radius = n
Diameter 763997932
Circumference 2400170290.529
Area 4.58431284603E+17

Sphere

Radius = n
Volume 2.334937022672E+26
Surface area 1.833725138412E+18
Circumference 2400170290.529

Square

Length = n
Perimeter 1527995864
Area 145923210025069156
Diagonal 540228118.5297

Cube

Length = n
Surface area 875539260150414936
Volume 5.5742515344977E+25
Space diagonal 661641617.55078

Equilateral Triangle

Length = n
Perimeter 1145996898
Area 6.3186603441741E+16
Altitude 330820808.77539

Triangular Pyramid

Length = n
Surface area 6.3186603441741E+16
Volume 6.5693184334714E+24
Height 180076039.5099