4720021281 is an odd 10-digits composite number following 4720021280
and preceding 4720021282 . In scientific notation, it is written as 4.720021281 × 10^9.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 3045174480 positive integers (up to 4720021281) that are relatively prime to 4720021281.
4720021281 has 16 divisors, whose sum is 7218193920
The reverse of 4720021281 is 1821200274
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 27
Digital Root 9
Name
four billion seven hundred twenty million twenty-one thousand two hundred eighty-one
Scientific notation
4.720021281 × 10^9
Engineering notation
4.720021281 × 10^9
Prime Factorization
9 × 3 × 31 × 5639213
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4720021281
Product of the distinct prime numbers
The prime factorization of 4720021281 is 9 × 3 × 31 × 5639213.
Since it has a total of 4 prime factors.
9 , 2 , 37 , 66 , 960 , 827 , 263 , 2653 , 49952 , 76930 , 643909 , 360048 , 9241404 , 9004914 , 60038204 , 77840517 , 882688930 , 964347457 , 4565796904 , 378260479
n×2
9440042562
n×3
14160063843
n×4
18880085124
n×5
23600106405
n÷2
2360010640.5
n÷3
1573340427
n÷3
1180005320.25
n÷5
944004256.2
n2
2.2278600893093E+19
n3
1.051554703263E+29
n4
4.9633605775372E+38
n5
2.3427167551252E+48
2 √n
68702.411027561
3 √n
1677.4438263206
4 √n
262.11144772322
5 √n
86.05751304252
1 , 3 , 9 , 27 , 31 , 93 , 279 , 837 , 5639213 , 16917639 , 50752917 , 152258751 , 174815603 , 524446809 , 1573340427 , 4720021281
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4720021280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4720021281 can be divided by 16 positive divisors.
The sum of these divisors (counting 4720021281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011001010101011100111100100001
3
Ternary
110011221112220222000
4
Quaternary
10121111130330201
5
Quinary
34131311140111
6
Senary
2100210234213
8
Octal
43125347441
10
Decimal
4720021281
12
Duodecimal
ab8885969
16
Hexadecimal
11955cf21
20
Vigesimal
3df02d41
36
Base36
2626fq9
md5
15bce4c01b42c030ae9bba5a12011280
sha1
6704c2a88f4e3c151cb1483cd96e60678a931fe3
sha256
c232d4019c37dd3149c1c2b85442825277868274e47a82fc6d19cd24375be2cb
sha512
91120f8fd0d0b464cf38ad973b0bad37fe6141afa7ff775d498894d760837d64666339a32d855d75f694fa4b45138b50e9ee56d20a4c632c7e4caa618abff126
ripemd-160
c72427b24731970bbae541d07aacce28bd240e43
Diameter
9440042562
Circumference
29656768362.354
Area
6.9990288898E+19
Volume
4.4047420408253E+29
Surface area
2.79961155592E+20
Circumference
29656768362.354
Perimeter
18880085124
Area
2.2278600893093E+19
Diagonal
6675118110.2798
Surface area
1.3367160535856E+20
Volume
1.051554703263E+29
Space diagonal
8175316671.4983
Perimeter
14160063843
Area
9.6469171670966E+18
Altitude
4087658335.7492
Surface area
9.6469171670966E+18
Volume
1.2392691024432E+28
Height
2225039370.0933