981031842 (number)

981031842 is an even 9-digits composite number following 981031841 and preceding 981031843. In scientific notation, it is written as 9.81031842 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 273765744 positive integers (up to 981031842) that are relatively prime to 981031842.

Interesting facts

Basic properties

Name

Name nine hundred eighty-one million thirty-one thousand eight hundred forty-two

Notation

Scientific notation 9.81031842 × 10^8
Engineering notation 9.81031842 × 10^6

Prime Factorization of 981031842

Prime Factorization 2 × 9 × 7 × 7 × 43 × 25867

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 140147406
Product of the distinct prime numbers

The prime factorization of 981031842 is 2 × 9 × 7 × 7 × 43 × 25867. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 88, 55, 330, 666, 5605, 5920, 88779, 98245, 201711, 565840, 9566502, 2433334, 14480510, 17256179, 453250158, 867763723, 8520244312, 5933049930

Basic calculations (n = 981031842)

Multiplication

n×y
n×2 1962063684
n×3 2943095526
n×4 3924127368
n×5 4905159210

Division

n÷y
n÷2 490515921
n÷3 327010614
n÷3 245257960.5
n÷5 196206368.4

Exponentiation

ny
n2 962423475017912964
n3 9.4416807448086E+26
n4 9.2625894526556E+35
n5 9.0868951924284E+44

Nth Root

y√n
2√n 31321.427841016
3√n 993.63687721461
4√n 176.97860842773
5√n 62.854535426389

Divisors of 981031842

1, 2, 7, 9, 14, 18, 43, 49, 63, 86, 98, 126, 301, 387, 441, 602, 774, 882, 2107, 2709, 4214, 5418, 18963, 25867, 37926, 51734, 181069, 232803, 362138, 465606, 1112281, 1267483, 1629621, 2224562, 2534966, 3259242, 7785967, 10010529, 11407347, 15571934, 20021058, 22814694, 54501769, 70073703, 109003538, 140147406, 490515921, 981031842

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981031841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981031842 can be divided by 48 positive divisors. The sum of these divisors (counting 981031842) is 1, the average is 0.020833333333333.

Base conversion 981031842

Base System Value
2 Binary 111010011110010101101110100010
3 Ternary 2112100222120200200
4 Quaternary 322132111232202
5 Quinary 4002121004332
6 Senary 241202530030
8 Octal 7236255642
10 Decimal 981031842
12 Duodecimal 234666916
16 Hexadecimal 3a795ba2
20 Vigesimal f6b8jc2
36 Base36 g82x0i

Cryptographic Hash Functions

md5 8cbe07ce13d8bcb42721ecdca42875b5
sha1 34f4751732029116b61f9dff01b9f1f699113ba5
sha256 6db67b4c3847d537862823298055393158fec2e66db9d7f613704a840939d851
sha512 ab0123ba02c9011556cf9321bd8b81f1dbd86bc82313d96a7814828ef185d2380c2ae8d5c5694d3f6d2b04a27318d820021b5330e8ea3de00aa27644fa01c49b
ripemd-160 578e05e492158333b7d22de62d35dc0dcb97c8e6

981031842 as geometric shapes

Circle

Radius = n
Diameter 1962063684
Circumference 6164004855.5297
Area 3.0235425187586E+18

Sphere

Radius = n
Volume 3.9549219820575E+27
Surface area 1.2094170075035E+19
Circumference 6164004855.5297

Square

Length = n
Perimeter 3924127368
Area 962423475017912964
Diagonal 1387388536.0763

Cube

Length = n
Surface area 5774540850107477784
Volume 9.4416807448086E+26
Space diagonal 1699196994.1869

Equilateral Triangle

Length = n
Perimeter 2943095526
Area 4.1674158928201E+17
Altitude 849598497.09344

Triangular Pyramid

Length = n
Surface area 4.1674158928201E+17
Volume 1.1127127467421E+26
Height 462462845.35875