2247147921 is an odd 10-digits composite number following 2247147920
and preceding 2247147922 . In scientific notation, it is written as 2.247147921 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 1489728992 positive integers (up to 2247147921) that are relatively prime to 2247147921.
2247147921 has 4 divisors, whose sum is 2251333092
The reverse of 2247147921 is 1297417422
Previous prime number is 537
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion two hundred forty-seven million one hundred forty-seven thousand nine hundred twenty-one
Scientific notation
2.247147921 × 10^9
Engineering notation
2.247147921 × 10^9
Prime Factorization
537 × 4184633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2247147921
Product of the distinct prime numbers
The prime factorization of 2247147921 is 537 × 4184633.
Since it has a total of 2 prime factors.
1 , 9 , 84 , 46 , 240 , 399 , 9751 , 4277 , 59067 , 81182 , 257550 , 523461 , 8971416 , 9852796 , 30273699 , 62129607 , 183861340 , 820460057 , 2643333159 , 365438488
n×2
4494295842
n×3
6741443763
n×4
8988591684
n×5
11235739605
n÷2
1123573960.5
n÷3
749049307
n÷3
561786980.25
n÷5
449429584.2
n2
5049673778854622241
n3
1.1347363933881E+28
n4
2.5499205272852E+37
n5
5.7300486116041E+46
2 √n
47404.091817057
3 √n
1309.8167917749
4 √n
217.72480753708
5 √n
74.186747691732
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
-2247147920
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 2247147921 can be divided by 4 positive divisors.
The sum of these divisors (counting 2247147921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000101111100001100000110010001
3
Ternary
12210121101221102210
4
Quaternary
2011330030012101
5
Quinary
14100232213141
6
Senary
1010552102333
8
Octal
20574140621
10
Decimal
2247147921
12
Duodecimal
5286949a9
16
Hexadecimal
85f0c191
20
Vigesimal
1f24d9g1
36
Base36
115w6fl
md5
fbf7597d251da29a83608149ba41bebd
sha1
2431cf12bcbf87ab7e66b73799737e3258c7b0fe
sha256
6d0197a44a6af9889cb0fb9aa518a44d3cd11d67a991ee9834f0eab5e1581417
sha512
bb85e08422e52440973742634e888bde1413a9d7a55a846882a8d3e812e36d0b3af2869a67de85df42590d31c559e793c484114d374c36c00235ea0690d00de8
ripemd-160
10b61414172700e3b2ced9a13e46ac1e61466737
Diameter
4494295842
Circumference
14119246800.286
Area
1.5864018046675E+19
Volume
4.7531726896389E+28
Surface area
6.3456072186699E+19
Circumference
14119246800.286
Perimeter
8988591684
Area
5049673778854622241
Diagonal
3177947066.5367
Surface area
3.0298042673128E+19
Volume
1.1347363933881E+28
Space diagonal
3892174371.2948
Perimeter
6741443763
Area
2.1865728866561E+18
Altitude
1946087185.6474
Surface area
2.1865728866561E+18
Volume
1.3372996643732E+27
Height
1059315688.8456