298889380 is an even 9-digits composite number following 298889379
and preceding 298889381 . In scientific notation, it is written as 2.98889380 × 10^8.
The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors.
There are 113263200 positive integers (up to 298889380) that are relatively prime to 298889380.
298889380 has 24 divisors, whose sum is 660703680
The reverse of 298889380 is 083988892
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred ninety-eight million eight hundred eighty-nine thousand three hundred eighty
Scientific notation
2.98889380 × 10^8
Engineering notation
2.98889380 × 10^6
Prime Factorization
2 × 2 × 5 × 19 × 786551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
149444690
Product of the distinct prime numbers
The prime factorization of 298889380 is 2 × 2 × 5 × 19 × 786551.
Since it has a total of 5 prime factors.
7 , 4 , 49 , 35 , 320 , 131 , 7960 , 5332 , 34428 , 83032 , 514843 , 317596 , 1956780 , 6697098 , 39802176 , 55064311 , 338763654 , 326045118 , 2493977405 , 1028448548
n×2
597778760
n×3
896668140
n×4
1195557520
n×5
1494446900
n÷2
149444690
n÷3
99629793.333333
n÷3
74722345
n÷5
59777876
n2
89334861476784400
n3
2.6701241359182E+25
n4
7.9807174750763E+33
n5
2.3853516980807E+42
2 √n
17288.417509998
3 √n
668.60583342389
4 √n
131.48542698717
5 √n
49.556667821927
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 786551 , 1573102 , 3146204 , 3932755 , 7865510 , 14944469 , 15731020 , 29888938 , 59777876 , 74722345 , 149444690 , 298889380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-298889379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 298889380 can be divided by 24 positive divisors.
The sum of these divisors (counting 298889380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10001110100001011000010100100
3
Ternary
202211102011011001
4
Quaternary
101310023002210
5
Quinary
1103003430010
6
Senary
45354123044
8
Octal
2164130244
10
Decimal
298889380
12
Duodecimal
84120484
16
Hexadecimal
11d0b0a4
20
Vigesimal
4d81390
36
Base36
4xy8is
md5
9277bd5d33dd3fe20eb545d0cc321aaf
sha1
d249c6f145a6646e11c6ca949cff0bc67418ede5
sha256
18b766309b504fb88f39659ca4d98943c53873e48836c23889b4918a80aa63ec
sha512
e3df4bdca47d83aa508ca545554e37f28754982fdacea25fbb7a8b512ca6d281974d0f99eea204c20f688ba22b9aa1b76d2ea55baf46c8f63b8139d76ca20051
ripemd-160
9aa3832321b927e56910fb6ad930d24da7706c8f
Diameter
597778760
Circumference
1877977360.888
Area
2.8065374452493E+17
Volume
1.1184589826098E+26
Surface area
1.1226149780997E+18
Circumference
1877977360.888
Perimeter
1195557520
Area
89334861476784400
Diagonal
422693414.84529
Surface area
536009168860706400
Volume
2.6701241359182E+25
Space diagonal
517691592.00276
Perimeter
896668140
Area
3.868312974123E+16
Altitude
258845796.00138
Surface area
3.868312974123E+16
Volume
3.1467714718627E+24
Height
140897804.94843