199954889 is an odd 9-digits composite number following 199954888
and preceding 199954890 . In scientific notation, it is written as 1.99954889 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 196676880 positive integers (up to 199954889) that are relatively prime to 199954889.
199954889 has 4 divisors, whose sum is 203232900
The reverse of 199954889 is 988459991
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
one hundred ninety-nine million nine hundred fifty-four thousand eight hundred eighty-nine
Scientific notation
1.99954889 × 10^8
Engineering notation
1.99954889 × 10^6
Prime Factorization
61 × 3277949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
199954889
Product of the distinct prime numbers
The prime factorization of 199954889 is 61 × 3277949.
Since it has a total of 2 prime factors.
3 , 6 , 12 , 93 , 165 , 432 , 1673 , 7451 , 36589 , 33031 , 988587 , 464856 , 9548305 , 2016171 , 66943959 , 49735813 , 472419120 , 867694218 , 6155824340 , 4018400442
n×2
399909778
n×3
599864667
n×4
799819556
n×5
999774445
n÷2
99977444.5
n÷3
66651629.666667
n÷3
49988722.25
n÷5
39990977.8
n2
39981957635002321
n3
7.9945879009096E+24
n4
1.5985569363271E+33
n5
3.1963927476347E+41
2 √n
14140.540619085
3 √n
584.75957588166
4 √n
118.91400514273
5 √n
45.728442057764
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
-199954888
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 199954889 can be divided by 4 positive divisors.
The sum of these divisors (counting 199954889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111010110001000111001001
3
Ternary
111221020202112122
4
Quaternary
23322301013021
5
Quinary
402142024024
6
Senary
31501421025
8
Octal
1372610711
10
Decimal
199954889
12
Duodecimal
56b6a775
16
Hexadecimal
beb11c9
20
Vigesimal
329e749
36
Base36
3b1q6h
md5
2cd5906dbd648a438e72470f78a6c53b
sha1
add69f7e3ca87f1abc717d24111644178a198dcb
sha256
58f923e746db96b7d58264eb49aaa8ac50ffe6ece66816a38d9626e622ef2452
sha512
59fe5f8752d02ee96bba9b4c994d1a4e601d3ec74e6fc03a92cfc895f95b600c68572a84ede588f124746a34f1c583bbfc4057e1e052c90eb8cb08dc50666e82
ripemd-160
457fd0594f69e2b49e782dd7bbc13000d86987d4
Diameter
399909778
Circumference
1256353620.6635
Area
1.2560702438226E+17
Volume
3.3487651490634E+25
Surface area
5.0242809752905E+17
Circumference
1256353620.6635
Perimeter
799819556
Area
39981957635002321
Diagonal
282778915.88661
Surface area
239891745810013926
Volume
7.9945879009096E+24
Space diagonal
346332026.9698
Perimeter
599864667
Area
1.7312695502473E+16
Altitude
173166013.4849
Surface area
1.7312695502473E+16
Volume
9.4217121958752E+23
Height
94259638.628869