247481628 is an even 9-digits composite number following 247481627
and preceding 247481629 . In scientific notation, it is written as 2.47481628 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 82493872 positive integers (up to 247481628) that are relatively prime to 247481628.
247481628 has 12 divisors, whose sum is 577457160
The reverse of 247481628 is 826184742
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred forty-seven million four hundred eighty-one thousand six hundred twenty-eight
Scientific notation
2.47481628 × 10^8
Engineering notation
2.47481628 × 10^6
Prime Factorization
2 × 2 × 3 × 20623469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123740814
Product of the distinct prime numbers
The prime factorization of 247481628 is 2 × 2 × 3 × 20623469.
Since it has a total of 4 prime factors.
8 , 7 , 54 , 34 , 519 , 819 , 1455 , 6311 , 30310 , 78125 , 363935 , 820979 , 4674491 , 5078198 , 71317156 , 32796706 , 805682823 , 340371989 , 8787466602 , 7349558076
n×2
494963256
n×3
742444884
n×4
989926512
n×5
1237408140
n÷2
123740814
n÷3
82493876
n÷3
61870407
n÷5
49496325.6
n2
61247156197530384
n3
1.5157545926135E+25
n4
3.7512141422847E+33
n5
9.2835658290924E+41
2 √n
15731.548811226
3 √n
627.83808218276
4 √n
125.42547114213
5 √n
47.720896388212
1 , 2 , 3 , 4 , 6 , 12 , 20623469 , 41246938 , 61870407 , 82493876 , 123740814 , 247481628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-247481627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 247481628 can be divided by 12 positive divisors.
The sum of these divisors (counting 247481628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110000000100010100011100
3
Ternary
122020200100222020
4
Quaternary
32300010110130
5
Quinary
1001323403003
6
Senary
40320220140
8
Octal
1660042434
10
Decimal
247481628
12
Duodecimal
6aa6a650
16
Hexadecimal
ec0451c
20
Vigesimal
3h6f418
36
Base36
43ce1o
md5
074ef8e1dcfd3198ee96875e34a1c04e
sha1
705f794746f5b5315ad5840b0ec55c3310195715
sha256
d988d3880f271a6c754ae93b202e65e47923f20db801b54df069b668bf76cc6a
sha512
6b4caaee5bbf48f1b8560516ef920653b962fa203d226176c1e5e8be27dad58a58d78f6731fdc848572c25eaa2f242fc8f47ea967e31db74457e67987549907d
ripemd-160
bceb47d40f02cde429a8cf4dec72e486015694c4
Diameter
494963256
Circumference
1554972928.8465
Area
1.9241361596343E+17
Volume
6.3491779903995E+25
Surface area
7.6965446385371E+17
Circumference
1554972928.8465
Perimeter
989926512
Area
61247156197530384
Diagonal
349991874.75577
Surface area
367482937185182304
Volume
1.5157545926135E+25
Space diagonal
428650753.63586
Perimeter
742444884
Area
2.6520796588307E+16
Altitude
214325376.81793
Surface area
2.6520796588307E+16
Volume
1.7863339184194E+24
Height
116663958.25192