194681907 (number)

194681907 is an odd 9-digits composite number following 194681906 and preceding 194681908. In scientific notation, it is written as 1.94681907 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 110643840 positive integers (up to 194681907) that are relatively prime to 194681907.

Interesting facts

Basic properties

Name

Name one hundred ninety-four million six hundred eighty-one thousand nine hundred seven

Notation

Scientific notation 1.94681907 × 10^8
Engineering notation 1.94681907 × 10^6

Prime Factorization of 194681907

Prime Factorization 21 × 3 × 3 × 191 × 5393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64893969
Product of the distinct prime numbers

The prime factorization of 194681907 is 21 × 3 × 3 × 191 × 5393. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 98, 18, 911, 348, 7883, 7990, 56649, 59406, 935554, 436974, 2899513, 8452163, 58609628, 74645155, 820173394, 295547941, 186886646, 5431861162

Basic calculations (n = 194681907)

Multiplication

n×y
n×2 389363814
n×3 584045721
n×4 778727628
n×5 973409535

Division

n÷y
n÷2 97340953.5
n÷3 64893969
n÷3 48670476.75
n÷5 38936381.4

Exponentiation

ny
n2 37901044913156649
n3 7.378647700986E+24
n4 1.4364892055091E+33
n5 2.7965845791343E+41

Nth Root

y√n
2√n 13952.845838753
3√n 579.57351425765
4√n 118.12216489191
5√n 45.484677349416

Divisors of 194681907

1, 3, 9, 21, 63, 189, 191, 573, 1719, 4011, 5393, 12033, 16179, 36099, 48537, 113253, 339759, 1019277, 1030063, 3090189, 9270567, 21631323, 64893969, 194681907

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -194681906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 194681907 can be divided by 24 positive divisors. The sum of these divisors (counting 194681907) is 1, the average is 0.041666666666667.

Base conversion 194681907

Base System Value
2 Binary 1011100110101001110000110011
3 Ternary 111120022212101000
4 Quaternary 23212221300303
5 Quinary 344314310112
6 Senary 31152413043
8 Octal 1346516063
10 Decimal 194681907
12 Duodecimal 55247183
16 Hexadecimal b9a9c33
20 Vigesimal 30gf4f7
36 Base36 37wpir

Cryptographic Hash Functions

md5 38a87d994336eb5df27bc353aa7152e2
sha1 2f3c51addf2272a37bcd987840aa9e612fedb471
sha256 3bb44dd13056e66df692a1d83e3913b2731fb297b3cfef5c90eb60bc44109caf
sha512 7d20dd5d31bc1b49facef0f2fcd7eba018f02eb334853c80df1989a831939b3b262322caca158e48ce45fb807ab5e5103ddbc0b02d3ffb465f5a634f2cf27d61
ripemd-160 a5eb232920c568e0a6183e41d20a274d139a12c3

194681907 as geometric shapes

Circle

Radius = n
Diameter 389363814
Circumference 1223222497.6361
Area 1.1906964426255E+17

Sphere

Radius = n
Volume 3.090760721446E+25
Surface area 4.762785770502E+17
Circumference 1223222497.6361

Square

Length = n
Perimeter 778727628
Area 37901044913156649
Diagonal 275321793.22806

Cube

Length = n
Surface area 227406269478939894
Volume 7.378647700986E+24
Space diagonal 337198954.2384

Equilateral Triangle

Length = n
Perimeter 584045721
Area 1.6411633862384E+16
Altitude 168599477.1192

Triangular Pyramid

Length = n
Surface area 1.6411633862384E+16
Volume 8.6958197089229E+23
Height 91773931.076019