189661907 (number)

189661907 is an odd 9-digits composite number following 189661906 and preceding 189661908. In scientific notation, it is written as 1.89661907 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 189616416 positive integers (up to 189661907) that are relatively prime to 189661907.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million six hundred sixty-one thousand nine hundred seven

Notation

Scientific notation 1.89661907 × 10^8
Engineering notation 1.89661907 × 10^6

Prime Factorization of 189661907

Prime Factorization 4643 × 40849

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189661907
Product of the distinct prime numbers

The prime factorization of 189661907 is 4643 × 40849. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 16, 5, 359, 782, 7729, 7948, 43686, 82321, 684493, 448829, 4937427, 2356774, 73474459, 29586407, 996249369, 270622862, 1958720455, 5493984576

Basic calculations (n = 189661907)

Multiplication

n×y
n×2 379323814
n×3 568985721
n×4 758647628
n×5 948309535

Division

n÷y
n÷2 94830953.5
n÷3 63220635.666667
n÷3 47415476.75
n÷5 37932381.4

Exponentiation

ny
n2 35971638966876649
n3 6.8224496443733E+24
n4 1.2939588099633E+33
n5 2.4541469547709E+41

Nth Root

y√n
2√n 13771.779369421
3√n 574.54851212682
4√n 117.35322479344
5√n 45.247649391201

Divisors of 189661907

1, 4643, 40849, 189661907

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 -189661906
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 189661907 can be divided by 4 positive divisors. The sum of these divisors (counting 189661907) is 1, the average is 0.25.

Base conversion 189661907

Base System Value
2 Binary 1011010011100000001011010011
3 Ternary 111012212211020002
4 Quaternary 23103200023103
5 Quinary 342023140112
6 Senary 30453040215
8 Octal 1323401323
10 Decimal 189661907
12 Duodecimal 5362606b
16 Hexadecimal b4e02d3
20 Vigesimal 2j57ef7
36 Base36 34x42b

Cryptographic Hash Functions

md5 f07381607eeddfbe3e8209215349e5ed
sha1 c3dabe20584d74d1332fc49c326bbc6a97a14ed2
sha256 fede92288d6ffb51656d4ffdaea15a6da12562930237996bd36d4fd90d9446ab
sha512 4bc3e914b65c931fe2019cbb004ed3af02efa21507254229e2b87b200db499094013436238d2892871aae24098b0d5614a6d85a4b12504bb818f7b3ca5975167
ripemd-160 26f7a88cae0804a57e17c0df6f0be065fe8b5126

189661907 as geometric shapes

Circle

Radius = n
Diameter 379323814
Circumference 1191680907.3941
Area 1.1300823671592E+17

Sphere

Radius = n
Volume 2.8577810242999E+25
Surface area 4.520329468637E+17
Circumference 1191680907.3941

Square

Length = n
Perimeter 758647628
Area 35971638966876649
Diagonal 268222441.14494

Cube

Length = n
Surface area 215829833801259894
Volume 6.8224496443733E+24
Space diagonal 328504059.1844

Equilateral Triangle

Length = n
Perimeter 568985721
Area 1.5576176580539E+16
Altitude 164252029.5922

Triangular Pyramid

Length = n
Surface area 1.5576176580539E+16
Volume 8.0403340130669E+23
Height 89407480.381648