428722981 (number)

428722981 is an odd 9-digits prime number following 428722980 and preceding 428722982. In scientific notation, it is written as 4.28722981 × 10^8. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 428722980 positive integers (up to 428722981) that are relatively prime to 428722981.

Interesting facts

Basic properties

Name

Name four hundred twenty-eight million seven hundred twenty-two thousand nine hundred eighty-one

Notation

Scientific notation 4.28722981 × 10^8
Engineering notation 4.28722981 × 10^6

Prime Factorization of 428722981

Prime Factorization 428722981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 428722981
Product of the distinct prime numbers

The prime factorization of 428722981 is 428722981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 62, 17, 487, 776, 3685, 8324, 38178, 5501, 416768, 569272, 7082335, 9397805, 84466582, 51968405, 894959600, 335631734, 2647736918, 266794843

Basic calculations (n = 428722981)

Multiplication

n×y
n×2 857445962
n×3 1286168943
n×4 1714891924
n×5 2143614905

Division

n÷y
n÷2 214361490.5
n÷3 142907660.33333
n÷3 107180745.25
n÷5 85744596.2

Exponentiation

ny
n2 183803394437526361
n3 7.8800739181175E+25
n4 3.3783687806757E+34
n5 1.4483843345686E+43

Nth Root

y√n
2√n 20705.626795632
3√n 754.03630154008
4√n 143.89449883728
5√n 53.264193159259

Divisors of 428722981

1, 428722981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 428722982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 214361491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 20705.62681978
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999995335
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 428722981 can be divided by 2 positive divisors. The sum of these divisors (counting 428722981) is 428722982, the average is 214361491.

Base conversion 428722981

Base System Value
2 Binary 11001100011011100101100100101
3 Ternary 1002212201101100221
4 Quaternary 121203130230211
5 Quinary 1334223113411
6 Senary 110313004341
8 Octal 3143345445
10 Decimal 428722981
12 Duodecimal bb6b36b1
16 Hexadecimal 198dcb25
20 Vigesimal 6dja791
36 Base36 7390rp

Cryptographic Hash Functions

md5 7de5df353bb8286093d1588b0a32143d
sha1 89d2ca70fc50884ce88c23e639f70303b167d177
sha256 5fe0b01804a53c1d0ecc6ac2822550b081cddbf42fd29c44f5a0ee074cfda8ac
sha512 18424e4402c5bba82f0b7e69062bf66bdf4ed70a5b2158136e2cd2b0bf7f01940aac8bce2a053845ab58d3d22f5504bd74966efbb7c06c4487a12a47dcadc5f4
ripemd-160 689d6d849fea677a1e3a6ef5f7e9e449ae95d889

428722981 as geometric shapes

Circle

Radius = n
Diameter 857445962
Circumference 2693745935.0694
Area 5.774353936698E+17

Sphere

Radius = n
Volume 3.3007976441203E+26
Surface area 2.3097415746792E+18
Circumference 2693745935.0694

Square

Length = n
Perimeter 1714891924
Area 183803394437526361
Diagonal 606305854.23122

Cube

Length = n
Surface area 1102820366625158166
Volume 7.8800739181175E+25
Space diagonal 742569985.46439

Equilateral Triangle

Length = n
Perimeter 1286168943
Area 7.9589204442355E+16
Altitude 371284992.73219

Triangular Pyramid

Length = n
Surface area 7.9589204442355E+16
Volume 9.2867561729202E+24
Height 202101951.41041