199442989 (number)

199442989 is an odd 9-digits composite number following 199442988 and preceding 199442990. In scientific notation, it is written as 1.99442989 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 199259424 positive integers (up to 199442989) that are relatively prime to 199442989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99442989 × 10^8
Engineering notation 1.99442989 × 10^6

Prime Factorization of 199442989

Prime Factorization 1093 × 182473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 199442989
Product of the distinct prime numbers

The prime factorization of 199442989 is 1093 × 182473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199442989)

Multiplication

n×y
n×2 398885978
n×3 598328967
n×4 797771956
n×5 997214945

Division

n÷y
n÷2 99721494.5
n÷3 66480996.333333
n÷3 49860747.25
n÷5 39888597.8

Exponentiation

ny
n2 39777505861254121
n3 7.9333446639335E+24
n4 1.5822499725421E+33
n5 3.1556866386897E+41

Nth Root

y√n
2√n 14122.428580099
3√n 584.26013950794
4√n 118.83782470282
5√n 45.705004373986

Divisors of 199442989

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 -199442988
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 199442989 can be divided by 4 positive divisors. The sum of these divisors (counting 199442989) is 1, the average is 0.25.

Base conversion 199442989

Base System Value
2 Binary 1011111000110100001000101101
3 Ternary 111220021202100101
4 Quaternary 23320310020231
5 Quinary 402024133424
6 Senary 31442431101
8 Octal 1370641055
10 Decimal 199442989
12 Duodecimal 56962491
16 Hexadecimal be3422d
20 Vigesimal 326a799
36 Base36 3aqr71

Cryptographic Hash Functions

md5 725393bad5451a7270822145eec7739c
sha1 acc82a3e4482836835fd9e7a6e34ec64e09c3cf5
sha256 0394a0fde6bbe72951b769feb9532e1c5d0242ae39bf8d58d65e51580c96ff41
sha512 a9773129a35e89096285923b27bada93056f5dd02d96392ab1bd4587203972ff554e6d2175c460b79c9d8d5ed0c6e93e182cf60a4287cb28b2c82f1a53daf640
ripemd-160 5841f076ba045af222913578dd65a285dfb446b7

199442989 as geometric shapes

Circle

Radius = n
Diameter 398885978
Circumference 1253137258.1048
Area 1.2496472019184E+17

Sphere

Radius = n
Volume 3.3231116419479E+25
Surface area 4.9985888076736E+17
Circumference 1253137258.1048

Square

Length = n
Perimeter 797771956
Area 39777505861254121
Diagonal 282054979.96403

Cube

Length = n
Surface area 238665035167524726
Volume 7.9333446639335E+24
Space diagonal 345445390.1614

Equilateral Triangle

Length = n
Perimeter 598328967
Area 1.7224165287515E+16
Altitude 172722695.0807

Triangular Pyramid

Length = n
Surface area 1.7224165287515E+16
Volume 9.3495363489292E+23
Height 94018326.654676