194702989 (number)

194702989 is an odd 9-digits composite number following 194702988 and preceding 194702990. In scientific notation, it is written as 1.94702989 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 169153536 positive integers (up to 194702989) that are relatively prime to 194702989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.94702989 × 10^8
Engineering notation 1.94702989 × 10^6

Prime Factorization of 194702989

Prime Factorization 17 × 13 × 881009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 194702989
Product of the distinct prime numbers

The prime factorization of 194702989 is 17 × 13 × 881009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 194702989)

Multiplication

n×y
n×2 389405978
n×3 584108967
n×4 778811956
n×5 973514945

Division

n÷y
n÷2 97351494.5
n÷3 64900996.333333
n÷3 48675747.25
n÷5 38940597.8

Exponentiation

ny
n2 37909253925534121
n3 7.3810450500615E+24
n4 1.4371115331906E+33
n5 2.7980991103859E+41

Nth Root

y√n
2√n 13953.601291423
3√n 579.59443407157
4√n 118.12536260864
5√n 45.485662409044

Divisors of 194702989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -194702988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 194702989 can be divided by 8 positive divisors. The sum of these divisors (counting 194702989) is 1, the average is 0.125.

Base conversion 194702989

Base System Value
2 Binary 1011100110101110111010001101
3 Ternary 111120100221021211
4 Quaternary 23212232322031
5 Quinary 344320443424
6 Senary 31153054421
8 Octal 1346567215
10 Decimal 194702989
12 Duodecimal 55257411
16 Hexadecimal b9aee8d
20 Vigesimal 30ghh99
36 Base36 37x5sd

Cryptographic Hash Functions

md5 a8cffee1b7500e3fcf9792bb5dc71f4e
sha1 9f8bb6dff037596013366f78fb8aaaa8b03e1262
sha256 67ef0be3976f2018f127d596941fca0b8fd7aad088253d880a32b661460b588c
sha512 f1cd8f8409cb55c6788cd60843925520784ee0d99e6f7e556f1bf77cab4b032f1f0a0e477d448d0abdc3a937f219019995c464e49784a865ebdb12e22bbe6ffa
ripemd-160 b8a4976aeb5e90558bd441b6668965b61b02e0cb

194702989 as geometric shapes

Circle

Radius = n
Diameter 389405978
Circumference 1223354959.7487
Area 1.1909543363553E+17

Sphere

Radius = n
Volume 3.0917649206785E+25
Surface area 4.7638173454211E+17
Circumference 1223354959.7487

Square

Length = n
Perimeter 778811956
Area 37909253925534121
Diagonal 275351607.67838

Cube

Length = n
Surface area 227455523553204726
Volume 7.3810450500615E+24
Space diagonal 337235469.33352

Equilateral Triangle

Length = n
Perimeter 584108967
Area 1.6415188469014E+16
Altitude 168617734.66676

Triangular Pyramid

Length = n
Surface area 1.6415188469014E+16
Volume 8.6986450119031E+23
Height 91783869.226127