2445221247 is an odd 10-digits composite number following 2445221246
and preceding 2445221248 . In scientific notation, it is written as 2.445221247 × 10^9.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 1396528992 positive integers (up to 2445221247) that are relatively prime to 2445221247.
2445221247 has 8 divisors, whose sum is 2563017600
The reverse of 2445221247 is 7421225442
Previous prime number is 1949
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion four hundred forty-five million two hundred twenty-one thousand two hundred forty-seven
Scientific notation
2.445221247 × 10^9
Engineering notation
2.445221247 × 10^9
Prime Factorization
21 × 1949 × 59743
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2445221247
Product of the distinct prime numbers
The prime factorization of 2445221247 is 21 × 1949 × 59743.
Since it has a total of 3 prime factors.
5 , 1 , 19 , 50 , 146 , 45 , 4569 , 5045 , 42232 , 78655 , 495724 , 550030 , 592801 , 7075512 , 24494149 , 17852928 , 46828653 , 683324045 , 892596774 , 8638457851
n×2
4890442494
n×3
7335663741
n×4
9780884988
n×5
12226106235
n÷2
1222610623.5
n÷3
815073749
n÷3
611305311.75
n÷5
489044249.4
n2
5979106946780235009
n3
1.4620239344352E+28
n4
3.5749719881036E+37
n5
8.7415974627407E+46
2 √n
49449.178425935
3 √n
1347.2226847423
4 √n
222.37171228809
5 √n
75.450762339795
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
-2445221246
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 2445221247 can be divided by 8 positive divisors.
The sum of these divisors (counting 2445221247) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001101111110001110101111111
3
Ternary
20022102010002221220
4
Quaternary
2101233301311333
5
Quinary
20001434034442
6
Senary
1042345324423
8
Octal
22157616577
10
Decimal
2445221247
12
Duodecimal
582a96713
16
Hexadecimal
91bf1d7f
20
Vigesimal
1i42cd27
36
Base36
14ftksf
md5
39bc58c57ce5cc94058c211b224d7dee
sha1
0fee1d2083bf56b88a92f8a3eb26d9cf487b0a6e
sha256
71be61cab3ba9b7a7601d3a6005877175872bfa231c677a01ffe57373ab54ab7
sha512
9ce0c2071ff1e779023b3d78911a42c03f2454d2e6e9efc2d3e7a6af6d33c68fc0b666ee661902fe629f464a5fdcf4ccc27a1810c86defbf24313681c401b5e5
ripemd-160
4ef79ac5323d5e98557419dd5cdf321daf811be7
Diameter
4890442494
Circumference
15363778211.954
Area
1.8783918459032E+19
Volume
6.1241115357256E+28
Surface area
7.513567383613E+19
Circumference
15363778211.954
Perimeter
9780884988
Area
5979106946780235009
Diagonal
3458065050.5103
Surface area
3.5874641680681E+19
Volume
1.4620239344352E+28
Space diagonal
4235247435.5509
Perimeter
7335663741
Area
2.5890292539278E+18
Altitude
2117623717.7755
Surface area
2.5890292539278E+18
Volume
1.7230117304936E+27
Height
1152688350.1701