2445707221 is an odd 10-digits composite number following 2445707220
and preceding 2445707222 . In scientific notation, it is written as 2.445707221 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 2378750400 positive integers (up to 2445707221) that are relatively prime to 2445707221.
2445707221 has 16 divisors, whose sum is 2513731968
The reverse of 2445707221 is 1227075442
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion four hundred forty-five million seven hundred seven thousand two hundred twenty-one
Scientific notation
2.445707221 × 10^9
Engineering notation
2.445707221 × 10^9
Prime Factorization
971 × 61 × 263 × 157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2445707221
Product of the distinct prime numbers
The prime factorization of 2445707221 is 971 × 61 × 263 × 157.
Since it has a total of 4 prime factors.
1 , 5 , 76 , 90 , 412 , 944 , 9220 , 4994 , 86736 , 59823 , 805874 , 953610 , 940254 , 1869338 , 85895541 , 38108128 , 399045943 , 679748409 , 7834734740 , 9484981543
n×2
4891414442
n×3
7337121663
n×4
9782828884
n×5
12228536105
n÷2
1222853610.5
n÷3
815235740.33333
n÷3
611426805.25
n÷5
489141444.2
n2
5981483810851542841
n3
1.4628958148494E+28
n4
3.5778148579479E+37
n5
8.7502876334843E+46
2 √n
49454.092055158
3 √n
1347.3119298129
4 √n
222.38276024719
5 √n
75.453761184519
1 , 61 , 157 , 263 , 971 , 9577 , 16043 , 41291 , 59231 , 152447 , 255373 , 2518751 , 9299267 , 15577753 , 40093561 , 2445707221
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
-2445707220
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 2445707221 can be divided by 16 positive divisors.
The sum of these divisors (counting 2445707221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010001110001101000011111010101
3
Ternary
20022110000210120221
4
Quaternary
2101301220133111
5
Quinary
20002100112341
6
Senary
1042403554341
8
Octal
22161503725
10
Decimal
2445707221
12
Duodecimal
58308b9b1
16
Hexadecimal
91c687d5
20
Vigesimal
1i45d811
36
Base36
14g3zrp
md5
4cfdb33731fd1756ecc24b9a38e10f71
sha1
91cc334e80bc1f850f6a9b0c9e2600c5b1b4db0a
sha256
3626fb4c979118aed344e0dce1be31f1cb72f547cdaff473923c093581bbecc5
sha512
bc1d1a4b02e221568b16e7a16387242f6347e914d075f9ebf7836d1c7d754c93899e770c8b52ef5dfc47187d74dde41c7cbf26d48c3213317140f32e5357fbdd
ripemd-160
b3bdb443295c59d23e8975e095739ab46c1e8b5c
Diameter
4891414442
Circumference
15366831676.65
Area
1.8791385597737E+19
Volume
6.1277636598643E+28
Surface area
7.516554239095E+19
Circumference
15366831676.65
Perimeter
9782828884
Area
5981483810851542841
Diagonal
3458752321.532
Surface area
3.5888902865109E+19
Volume
1.4628958148494E+28
Space diagonal
4236089167.2101
Perimeter
7337121663
Area
2.5900584662614E+18
Altitude
2118044583.605
Surface area
2.5900584662614E+18
Volume
1.7240392514157E+27
Height
1152917440.5107