9401872721 is an odd 10-digits composite number following 9401872720
and preceding 9401872722 . In scientific notation, it is written as 9.401872721 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 9121057920 positive integers (up to 9401872721) that are relatively prime to 9401872721.
9401872721 has 4 divisors, whose sum is 9403988532
The reverse of 9401872721 is 1272781049
Previous prime number is 4453
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
nine billion four hundred one million eight hundred seventy-two thousand seven hundred twenty-one
Scientific notation
9.401872721 × 10^9
Engineering notation
9.401872721 × 10^9
Prime Factorization
4453 × 2111357
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
9401872721 Product of the distinct prime numbers
The prime factorization of 9401872721 is 4453 × 2111357.
Since it has a total of 2 prime factors.
1 , 10 , 34 , 32 , 416 , 549 , 4552 , 8844 , 27202 , 69625 , 73007 , 369609 , 6548379 , 9568006 , 11278412 , 57466538 , 299352042 , 768751851 , 6915418343 , 3146773245
n×2
18803745442
n×3
28205618163
n×4
37607490884
n×5
47009363605
n÷2
4700936360.5
n÷3
3133957573.6667
n÷3
2350468180.25
n÷5
1880374544.2
n2
8.8395210661884E+19
n3
8.3108051978902E+29
n4
7.8137132679588E+39
n5
7.3463537623738E+49
2 √n96963.254488492
3 √n2110.5944373852
4 √n311.3892330966
5 √n98.774052762774
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
-9401872720 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 9401872721 can be divided by 4 positive divisors.
The sum of these divisors (counting 9401872721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110000011001010011000101010001
3
Ternary
220021020021121202012
4
Quaternary
20300121103011101
5
Quinary
123223334411341
6
Senary
4152534432305
8
Octal
106031230521
10
Decimal
9401872721
12
Duodecimal
19a4802695
16
Hexadecimal
230653151
20
Vigesimal
76i1e1g1
36
Base36
4bhmrf5
md5
e3c269e419ef012c2e6de248ef75bfce
sha1
0f171b34bb540c003fcbf9392e871368fbeab552
sha256
e75be93df0f838a9efe18fcdbb0151730f069aad32722e2cb9e116f445779e73
sha512
b87817c34d154c8afc44c2c2a0c6407816089263ff8355a8d118d68c6ff39bd4b51aedfcc118d5edd65de85aa30bbadb40cc300c8ce186bf62b3b92210a58e07
ripemd-160
0361e0a225d019dc6108a17dfc992a0ea0838772
Diameter
18803745442
Circumference
59073708540.56
Area
2.777017444279E+20
Volume
3.481221940681E+30
Surface area
1.1108069777116E+21
Circumference
59073708540.56
Perimeter
37607490884
Area
8.8395210661884E+19
Diagonal
13296255913.744
Surface area
5.303712639713E+20
Volume
8.3108051978902E+29
Space diagonal
16284521239.068
Perimeter
28205618163
Area
3.8276249003034E+19
Altitude
8142260619.5339
Surface area
3.8276249003034E+19
Volume
9.7943778542476E+28
Height
4432085304.5813