298889742 is an even 9-digits composite number following 298889741
and preceding 298889743 . In scientific notation, it is written as 2.98889742 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 99629912 positive integers (up to 298889742) that are relatively prime to 298889742.
298889742 has 8 divisors, whose sum is 597779496
The reverse of 298889742 is 247988892
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
two hundred ninety-eight million eight hundred eighty-nine thousand seven hundred forty-two
Scientific notation
2.98889742 × 10^8
Engineering notation
2.98889742 × 10^6
Prime Factorization
2 × 3 × 49814957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
298889742
Product of the distinct prime numbers
The prime factorization of 298889742 is 2 × 3 × 49814957.
Since it has a total of 3 prime factors.
4 , 7 , 33 , 45 , 904 , 543 , 4420 , 2451 , 27976 , 23833 , 491546 , 807084 , 1964352 , 3465037 , 73137799 , 41180155 , 758230542 , 314515378 , 59412544 , 506077766
n×2
597779484
n×3
896669226
n×4
1195558968
n×5
1494448710
n÷2
149444871
n÷3
99629914
n÷3
74722435.5
n÷5
59777948.4
n2
89335077872826564
n3
2.6701338376959E+25
n4
7.980756138544E+33
n5
2.3853661432143E+42
2 √n
17288.427979432
3 √n
668.6061033512
4 √n
131.48546679931
5 √n
49.556679826037
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
-298889741
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 298889742 can be divided by 8 positive divisors.
The sum of these divisors (counting 298889742) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001110100001011001000001110
3
Ternary
202211102011122110
4
Quaternary
101310023020032
5
Quinary
1103003432432
6
Senary
45354124450
8
Octal
2164131016
10
Decimal
298889742
12
Duodecimal
84120726
16
Hexadecimal
11d0b20e
20
Vigesimal
4d81472
36
Base36
4xy8su
md5
f0cbc88f4b7da986831fded79bec0569
sha1
7ed6d42ab97ace22024609f35fc4710eab8c63e8
sha256
240be0eeb223bc78b1016a8d7f2f2b7ff238ca9b9cfde2bb9a70188cd3065c33
sha512
da66d9242e20ee92a486e93dc850bdffd10458707fa10b5c94221f87d949703ff36b39648bbc9871f1fd499c0e0c07c968e7643c3a4052764067862896a3ee22
ripemd-160
e797eeee52e1f7f9a9bd31deb0209d01e5a3913c
Diameter
597779484
Circumference
1877979635.4011
Area
2.8065442435314E+17
Volume
1.1184630464809E+26
Surface area
1.1226176974126E+18
Circumference
1877979635.4011
Perimeter
1195558968
Area
89335077872826564
Diagonal
422693926.7906
Surface area
536010467236959384
Volume
2.6701338376959E+25
Space diagonal
517692219.00515
Perimeter
896669226
Area
3.8683223443464E+16
Altitude
258846109.50258
Surface area
3.8683223443464E+16
Volume
3.1467829055174E+24
Height
140897975.59687