981036381 (number)

981036381 is an odd 9-digits composite number following 981036380 and preceding 981036382. In scientific notation, it is written as 9.81036381 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 603714384 positive integers (up to 981036381) that are relatively prime to 981036381.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million thirty-six thousand three hundred eighty-one

Notation

Scientific notation 9.81036381 × 10^8
Engineering notation 9.81036381 × 10^6

Prime Factorization of 981036381

Prime Factorization 3 × 13 × 13 × 1934983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 75464337
Product of the distinct prime numbers

The prime factorization of 981036381 is 3 × 13 × 13 × 1934983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 48, 92, 120, 738, 3759, 5671, 11529, 57280, 472681, 793290, 1585310, 2287022, 91775886, 44135941, 571870035, 221811289, 8158433717, 8590060370

Basic calculations (n = 981036381)

Multiplication

n×y
n×2 1962072762
n×3 2943109143
n×4 3924145524
n×5 4905181905

Division

n÷y
n÷2 490518190.5
n÷3 327012127
n÷3 245259095.25
n÷5 196207276.2

Exponentiation

ny
n2 962432380845577161
n3 9.4418117986196E+26
n4 9.2627608770009E+35
n5 9.0871054088413E+44

Nth Root

y√n
2√n 31321.500299315
3√n 993.63840965241
4√n 176.97881313681
5√n 62.854593588866

Divisors of 981036381

1, 3, 13, 39, 169, 507, 1934983, 5804949, 25154779, 75464337, 327012127, 981036381

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981036380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981036381 can be divided by 12 positive divisors. The sum of these divisors (counting 981036381) is 1, the average is 0.083333333333333.

Base conversion 981036381

Base System Value
2 Binary 111010011110010110110101011101
3 Ternary 2112100222210220210
4 Quaternary 322132112311131
5 Quinary 4002121131011
6 Senary 241203003033
8 Octal 7236266535
10 Decimal 981036381
12 Duodecimal 234669479
16 Hexadecimal 3a796d5d
20 Vigesimal f6b9aj1
36 Base36 g830il

Cryptographic Hash Functions

md5 d43c0df06f1a5f92d23a840907cb26ec
sha1 f3544c9c5c6a7df66708499018d7b11cb12d69b4
sha256 258616a1984d112fce099e98bb08a602b57d091a4a653db858b71983b2fb8ca0
sha512 7c498d7c0adc2175f2ab1edf4fc4e2fea36cafadb129ed2b6b24505785e5bc17fce130e8c081ecfe7d2f08811520d3d411ed1d571fd5e28d30692a8b3416afdc
ripemd-160 d027a5be62233c5d8a63025582951919e77d4285

981036381 as geometric shapes

Circle

Radius = n
Diameter 1962072762
Circumference 6164033374.9078
Area 3.0235704972414E+18

Sphere

Radius = n
Volume 3.9549768777494E+27
Surface area 1.2094281988966E+19
Circumference 6164033374.9078

Square

Length = n
Perimeter 3924145524
Area 962432380845577161
Diagonal 1387394955.1916

Cube

Length = n
Surface area 5774594285073462966
Volume 9.4418117986196E+26
Space diagonal 1699204855.9655

Equilateral Triangle

Length = n
Perimeter 2943109143
Area 4.167454456185E+17
Altitude 849602427.98275

Triangular Pyramid

Length = n
Surface area 4.167454456185E+17
Volume 1.1127281915818E+26
Height 462464985.06387