194889420 (number)

194889420 is an even 9-digits composite number following 194889419 and preceding 194889421. In scientific notation, it is written as 1.94889420 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 47245440 positive integers (up to 194889420) that are relatively prime to 194889420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.94889420 × 10^8
Engineering notation 1.94889420 × 10^6

Prime Factorization of 194889420

Prime Factorization 2 × 2 × 3 × 5 × 11 × 3 × 98429

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32481570
Product of the distinct prime numbers

The prime factorization of 194889420 is 2 × 2 × 3 × 5 × 11 × 3 × 98429. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 4, 2, 97, 11, 527, 5759, 8300, 88149, 40156, 742310, 318773, 8230631, 4045427, 78501061, 55874189, 953395144, 579505527, 5140419324, 5467253338

Basic calculations (n = 194889420)

Multiplication

n×y
n×2 389778840
n×3 584668260
n×4 779557680
n×5 974447100

Division

n÷y
n÷2 97444710
n÷3 64963140
n÷3 48722355
n÷5 38977884

Exponentiation

ny
n2 37981886027936400
n3 7.4022677384906E+24
n4 1.4426236662392E+33
n5 2.8115208959162E+41

Nth Root

y√n
2√n 13960.28008315
3√n 579.77936514863
4√n 118.15362915776
5√n 45.494369714022

Divisors of 194889420

1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 98429, 196858, 295287, 393716, 492145, 590574, 885861, 984290, 1082719, 1181148, 1476435, 1771722, 1968580, 2165438, 2952870, 3248157, 3543444, 4330876, 4429305, 5413595, 5905740, 6496314, 8858610, 9744471, 10827190, 12992628, 16240785, 17717220, 19488942, 21654380, 32481570, 38977884, 48722355, 64963140, 97444710, 194889420

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -194889419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 194889420 can be divided by 72 positive divisors. The sum of these divisors (counting 194889420) is 1, the average is 0.013888888888889.

Base conversion 194889420

Base System Value
2 Binary 1011100111011100011011001100
3 Ternary 111120201102000200
4 Quaternary 23213130123030
5 Quinary 344342430140
6 Senary 31201053500
8 Octal 1347343314
10 Decimal 194889420
12 Duodecimal 55327290
16 Hexadecimal b9dc6cc
20 Vigesimal 30i13b0
36 Base36 3815n0

Cryptographic Hash Functions

md5 a1dbda7a16b8b036d9b04b57b4712533
sha1 8f1531530c83df7a5bcc2628cbc7ca48c0319fae
sha256 448cea1f51a5106a56d3e0784a1f3b48da6a4b0dc3863488f925b3c4b5ebb1fd
sha512 31a7ace43e6eb46cf9514cc6cbf266ad750e589657bc0ad1d40ca084a4b5adfae0364d52c05a2bd6b2a172bc67b6e520187f1f4264529650fd47b3b59a01ff3b
ripemd-160 50a8958c0c671d1a2b289bf50952505585bbeb7d

194889420 as geometric shapes

Circle

Radius = n
Diameter 389778840
Circumference 1224526340.2688
Area 1.1932361411485E+17

Sphere

Radius = n
Volume 3.1006546596196E+25
Surface area 4.772944564594E+17
Circumference 1224526340.2688

Square

Length = n
Perimeter 779557680
Area 37981886027936400
Diagonal 275615260.92703

Cube

Length = n
Surface area 227891316167618400
Volume 7.4022677384906E+24
Space diagonal 337558377.29763

Equilateral Triangle

Length = n
Perimeter 584668260
Area 1.6446639091919E+16
Altitude 168779188.64882

Triangular Pyramid

Length = n
Surface area 1.6446639091919E+16
Volume 8.7236561900752E+23
Height 91871753.642342