981731264 (number)

981731264 is an even 9-digits composite number following 981731263 and preceding 981731265. In scientific notation, it is written as 9.81731264 × 10^8. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 469522944 positive integers (up to 981731264) that are relatively prime to 981731264.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million seven hundred thirty-one thousand two hundred sixty-four

Notation

Scientific notation 9.81731264 × 10^8
Engineering notation 9.81731264 × 10^6

Prime Factorization of 981731264

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 23 × 666937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 30679102
Product of the distinct prime numbers

The prime factorization of 981731264 is 2 × 2 × 2 × 2 × 2 × 2 × 23 × 666937. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 981731264)

Multiplication

n×y
n×2 1963462528
n×3 2945193792
n×4 3926925056
n×5 4908656320

Division

n÷y
n÷2 490865632
n÷3 327243754.66667
n÷3 245432816
n÷5 196346252.8

Exponentiation

ny
n2 963796274715037696
n3 9.4618893501449E+26
n4 9.2890325915458E+35
n5 9.1193337074355E+44

Nth Root

y√n
2√n 31332.591083407
3√n 993.87295735279
4√n 177.01014401273
5√n 62.863495240209

Divisors of 981731264

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981731263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981731264 can be divided by 28 positive divisors. The sum of these divisors (counting 981731264) is 1, the average is 0.035714285714286.

Base conversion 981731264

Base System Value
2 Binary 111010100001000000011111000000
3 Ternary 2112102022010010012
4 Quaternary 322201000133000
5 Quinary 4002310400024
6 Senary 241225524052
8 Octal 7241003700
10 Decimal 981731264
12 Duodecimal 234943628
16 Hexadecimal 3a8407c0
20 Vigesimal f6fg834
36 Base36 g8hwow

Cryptographic Hash Functions

md5 1984e69bb8e6a2efea6e6ee4a17fde63
sha1 4af70b99b25b1eac3153b171b009baa58d067883
sha256 2f50bbfbc1137be1c75fcafe1f452c32c775183968997b1717d49b537d44762d
sha512 129274de7a3945c622d23733a447f8caa3d1e8261d1aeaed9a6c6945d46007c61c44d2093641c64fcc5788a9c08253e1110142596b24cd66667312b9e48cc87f
ripemd-160 b460b8df5026a8adb28bf30edab76e2461018681

981731264 as geometric shapes

Circle

Radius = n
Diameter 1963462528
Circumference 6168399453.5636
Area 3.027855296202E+18

Sphere

Radius = n
Volume 3.9633869428659E+27
Surface area 1.2111421184808E+19
Circumference 6168399453.5636

Square

Length = n
Perimeter 3926925056
Area 963796274715037696
Diagonal 1388377668.1545

Cube

Length = n
Surface area 5782777648290226176
Volume 9.4618893501449E+26
Space diagonal 1700408428.6268

Equilateral Triangle

Length = n
Perimeter 2945193792
Area 4.1733602898801E+17
Altitude 850204214.31341

Triangular Pyramid

Length = n
Surface area 4.1733602898801E+17
Volume 1.1150943537207E+26
Height 462792556.05149