199891904 (number)

199891904 is an even 9-digits composite number following 199891903 and preceding 199891905. In scientific notation, it is written as 1.99891904 × 10^8. The sum of its digits is 50. It has a total of 8 prime factors and 28 positive divisors. There are 99154944 positive integers (up to 199891904) that are relatively prime to 199891904.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million eight hundred ninety-one thousand nine hundred four

Notation

Scientific notation 1.99891904 × 10^8
Engineering notation 1.99891904 × 10^6

Prime Factorization of 199891904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 127 × 24593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6246622
Product of the distinct prime numbers

The prime factorization of 199891904 is 2 × 2 × 2 × 2 × 2 × 2 × 127 × 24593. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 7, 57, 39, 766, 55, 5755, 1041, 75588, 88240, 639685, 326625, 6904813, 185937, 86641026, 57175560, 253858439, 996350274, 3357363663, 7362167812

Basic calculations (n = 199891904)

Multiplication

n×y
n×2 399783808
n×3 599675712
n×4 799567616
n×5 999459520

Division

n÷y
n÷2 99945952
n÷3 66630634.666667
n÷3 49972976
n÷5 39978380.8

Exponentiation

ny
n2 39956773284745216
n3 7.9870354895841E+24
n4 1.5965437313285E+33
n5 3.1913616627452E+41

Nth Root

y√n
2√n 14138.313336463
3√n 584.69817044839
4√n 118.90463967593
5√n 45.725560838998

Divisors of 199891904

1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 24593, 49186, 98372, 196744, 393488, 786976, 1573952, 3123311, 6246622, 12493244, 24986488, 49972976, 99945952, 199891904

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199891903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199891904 can be divided by 28 positive divisors. The sum of these divisors (counting 199891904) is 1, the average is 0.035714285714286.

Base conversion 199891904

Base System Value
2 Binary 1011111010100001101111000000
3 Ternary 111221010120010212
4 Quaternary 23322201233000
5 Quinary 402133020104
6 Senary 31500213252
8 Octal 1372415700
10 Decimal 199891904
12 Duodecimal 56b3a228
16 Hexadecimal bea1bc0
20 Vigesimal 32969f4
36 Base36 3b0dkw

Cryptographic Hash Functions

md5 b076622e0fe4158650bb3767fce9cc3c
sha1 eef0168e9e49e9e105d46fe9b8a78ac99a181ba6
sha256 af05e33af18976acd9cb5b7fdcb320d5f8ff9c5615397c5f6083a8ae812cd9a7
sha512 e76757cf894c653eabb5221a8c739786c43026c8b11c1f21991059c2105c3a6b899ef018268efb442eb435e19242a49dfc982580b4511aec039c77d1cef72c65
ripemd-160 61726d9726c6c72a757ed5f03117643ef87d7c91

199891904 as geometric shapes

Circle

Radius = n
Diameter 399783808
Circumference 1255957874.237
Area 1.2552790541251E+17

Sphere

Radius = n
Volume 3.3456016024051E+25
Surface area 5.0211162165003E+17
Circumference 1255957874.237

Square

Length = n
Perimeter 799567616
Area 39956773284745216
Diagonal 282689841.64538

Cube

Length = n
Surface area 239740639708471296
Volume 7.9870354895841E+24
Space diagonal 346222933.74968

Equilateral Triangle

Length = n
Perimeter 599675712
Area 1.7301790358922E+16
Altitude 173111466.87484

Triangular Pyramid

Length = n
Surface area 1.7301790358922E+16
Volume 9.4128115937708E+23
Height 94229947.215127