981350489 (number)

981350489 is an odd 9-digits composite number following 981350488 and preceding 981350490. In scientific notation, it is written as 9.81350489 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors. There are 841157520 positive integers (up to 981350489) that are relatively prime to 981350489.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million three hundred fifty thousand four hundred eighty-nine

Notation

Scientific notation 9.81350489 × 10^8
Engineering notation 9.81350489 × 10^6

Prime Factorization of 981350489

Prime Factorization 7 × 7 × 20027561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 140192927
Product of the distinct prime numbers

The prime factorization of 981350489 is 7 × 7 × 20027561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 981350489)

Multiplication

n×y
n×2 1962700978
n×3 2944051467
n×4 3925401956
n×5 4906752445

Division

n÷y
n÷2 490675244.5
n÷3 327116829.66667
n÷3 245337622.25
n÷5 196270097.8

Exponentiation

ny
n2 963048782260539121
n3 9.4508839340223E+26
n4 9.2746295701351E+35
n5 9.1016622639459E+44

Nth Root

y√n
2√n 31326.514153349
3√n 993.74444597452
4√n 176.99297769502
5√n 62.858618027308

Divisors of 981350489

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981350488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981350489 can be divided by 6 positive divisors. The sum of these divisors (counting 981350489) is 1, the average is 0.16666666666667.

Base conversion 981350489

Base System Value
2 Binary 111010011111100011100001011001
3 Ternary 2112101120202210102
4 Quaternary 322133203201121
5 Quinary 4002211203424
6 Senary 241213425145
8 Octal 7237434131
10 Decimal 981350489
12 Duodecimal 23479b1b5
16 Hexadecimal 3a7e3859
20 Vigesimal f6d8g49
36 Base36 g89qvt

Cryptographic Hash Functions

md5 57d9424daf968abf364a37a96f4e9a11
sha1 f41c7b9234d0794630ab90c4923f99f91958fbb1
sha256 1b846096715bbff0f292130b008fa9332bce310dbbb019be5b132aa960cc6d32
sha512 a9fc55e42aa3d889430b424ca8cce1d17d77d5ce3328f0cc0dd85ef2d4eae79ee0e2be9a4949a610a8d1cfdad32fca80dad6ca53a926306e912f71aaa4335c5f
ripemd-160 feecd440a2ff1e887406c2650c93273906ac435f

981350489 as geometric shapes

Circle

Radius = n
Diameter 1962700978
Circumference 6166006973.6783
Area 3.0255069793983E+18

Sphere

Radius = n
Volume 3.9587770049406E+27
Surface area 1.2102027917593E+19
Circumference 6166006973.6783

Square

Length = n
Perimeter 3925401956
Area 963048782260539121
Diagonal 1387839170.9853

Cube

Length = n
Surface area 5778292693563234726
Volume 9.4508839340223E+26
Space diagonal 1699748906.9806

Equilateral Triangle

Length = n
Perimeter 2944051467
Area 4.1701235526065E+17
Altitude 849874453.49028

Triangular Pyramid

Length = n
Surface area 4.1701235526065E+17
Volume 1.1137973529924E+26
Height 462613056.99509