247998424 is an even 9-digits composite number following 247998423
and preceding 247998425 . In scientific notation, it is written as 2.47998424 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 123999208 positive integers (up to 247998424) that are relatively prime to 247998424.
247998424 has 8 divisors, whose sum is 464997060
The reverse of 247998424 is 424899742
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-seven million nine hundred ninety-eight thousand four hundred twenty-four
Scientific notation
2.47998424 × 10^8
Engineering notation
2.47998424 × 10^6
Prime Factorization
2 × 2 × 2 × 30999803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61999606
Product of the distinct prime numbers
The prime factorization of 247998424 is 2 × 2 × 2 × 30999803.
Since it has a total of 4 prime factors.
7 , 10 , 6 , 48 , 999 , 991 , 8827 , 4905 , 86968 , 6982 , 472670 , 59967 , 7388172 , 7838815 , 31886108 , 99909063 , 835715000 , 907928701 , 8611672896 , 9646704184
n×2
495996848
n×3
743995272
n×4
991993696
n×5
1239992120
n÷2
123999212
n÷3
82666141.333333
n÷3
61999606
n÷5
49599684.8
n2
61503218306483776
n3
1.5252701210936E+25
n4
3.782645862055E+33
n5
9.3809021233976E+41
2 √n
15747.965709894
3 √n
628.27479961097
4 √n
125.49089891261
5 √n
47.740810104231
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
-247998423
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 247998424 can be divided by 8 positive divisors.
The sum of these divisors (counting 247998424) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110010000010011111011000
3
Ternary
122021122121212211
4
Quaternary
32302002133120
5
Quinary
1001441422144
6
Senary
40335244504
8
Octal
1662023730
10
Decimal
247998424
12
Duodecimal
6b079734
16
Hexadecimal
ec827d8
20
Vigesimal
3h9jg14
36
Base36
43ngt4
md5
47934bd23077f71684d72bd238148f95
sha1
7f660c84a56bb7cfd2026deffec96995b03cd290
sha256
4e85967be3a95ea5b69ed06fb8d557dd0ce32270550d0680044b17ab780dacba
sha512
f4902b27ed9e00fa1a813d2fbb6fbe782c607aa6caf6fa8bce1eb967286219b8a940260b965e8eebd20621f71512523adfc6b23e8031936b9ccb2f0bb8cd4ac1
ripemd-160
a541dc149ac6a341e52501e3f34c1adbab714a9b
Diameter
495996848
Circumference
1558220053.8805
Area
1.9321805880378E+17
Volume
6.3890365428902E+25
Surface area
7.7287223521511E+17
Circumference
1558220053.8805
Perimeter
991993696
Area
61503218306483776
Diagonal
350722734.66795
Surface area
369019309838902656
Volume
1.5252701210936E+25
Space diagonal
429545870.56501
Perimeter
743995272
Area
2.6631674733958E+16
Altitude
214772935.2825
Surface area
2.6631674733958E+16
Volume
1.7975480762775E+24
Height
116907578.22265