199381639 (number)

199381639 is an odd 9-digits composite number following 199381638 and preceding 199381640. In scientific notation, it is written as 1.99381639 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 199311256 positive integers (up to 199381639) that are relatively prime to 199381639.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million three hundred eighty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.99381639 × 10^8
Engineering notation 1.99381639 × 10^6

Prime Factorization of 199381639

Prime Factorization 2957 × 67427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199381639
Product of the distinct prime numbers

The prime factorization of 199381639 is 2957 × 67427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199381639)

Multiplication

n×y
n×2 398763278
n×3 598144917
n×4 797526556
n×5 996908195

Division

n÷y
n÷2 99690819.5
n÷3 66460546.333333
n÷3 49845409.75
n÷5 39876327.8

Exponentiation

ny
n2 39753037970326321
n3 7.9260258657529E+24
n4 1.5803040278702E+33
n5 3.1508360719506E+41

Nth Root

y√n
2√n 14120.2563362
3√n 584.20022591946
4√n 118.82868482063
5√n 45.702192194818

Divisors of 199381639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199381638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199381639 can be divided by 4 positive divisors. The sum of these divisors (counting 199381639) is 1, the average is 0.25.

Base conversion 199381639

Base System Value
2 Binary 1011111000100101001010000111
3 Ternary 111220011122012011
4 Quaternary 23320211022013
5 Quinary 402020203024
6 Senary 31441235051
8 Octal 1370451207
10 Decimal 199381639
12 Duodecimal 56932a87
16 Hexadecimal be25287
20 Vigesimal 3262e1j
36 Base36 3apfuv

Cryptographic Hash Functions

md5 87519b12df9f5ad6ca49f30cb6cd174e
sha1 7534d48a944c04c346a9f432f5a1b3d77cda39e4
sha256 e5428742ddc218f1038f4fc3b11299d3666253e37eb8a325cfce6217526370ae
sha512 8c2a1312620a2ba902cc9bf6545e69ad4028c55e011b05730809b6cdf1d7c1ae5e20c4e5e67e5796ffd7728e5eec2f9c0f364a45bf848b6ee1bab26ba3c04816
ripemd-160 cd3801191b34396f3d794f04e0400877f1ad0085

199381639 as geometric shapes

Circle

Radius = n
Diameter 398763278
Circumference 1252751784.6862
Area 1.2488785204545E+17

Sphere

Radius = n
Volume 3.3200459509349E+25
Surface area 4.9955140818181E+17
Circumference 1252751784.6862

Square

Length = n
Perimeter 797526556
Area 39753037970326321
Diagonal 281968217.96198

Cube

Length = n
Surface area 238518227821957926
Volume 7.9260258657529E+24
Space diagonal 345339128.84436

Equilateral Triangle

Length = n
Perimeter 598144917
Area 1.7213570379955E+16
Altitude 172669564.42218

Triangular Pyramid

Length = n
Surface area 1.7213570379955E+16
Volume 9.3409110625564E+23
Height 93989405.987325