981539042 (number)

981539042 is an even 9-digits composite number following 981539041 and preceding 981539043. In scientific notation, it is written as 9.81539042 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 446154100 positive integers (up to 981539042) that are relatively prime to 981539042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.81539042 × 10^8
Engineering notation 9.81539042 × 10^6

Prime Factorization of 981539042

Prime Factorization 2 × 11 × 44615411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 981539042
Product of the distinct prime numbers

The prime factorization of 981539042 is 2 × 11 × 44615411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 72, 79, 582, 31, 1390, 4925, 67115, 89409, 64664, 857487, 3010897, 3663131, 84588868, 29811903, 513678145, 899347095, 1765529217, 2283524288

Basic calculations (n = 981539042)

Multiplication

n×y
n×2 1963078084
n×3 2944617126
n×4 3926156168
n×5 4907695210

Division

n÷y
n÷2 490769521
n÷3 327179680.66667
n÷3 245384760.5
n÷5 196307808.4

Exponentiation

ny
n2 963418890970277764
n3 9.4563325528767E+26
n4 9.281759594784E+35
n5 9.1104094207386E+44

Nth Root

y√n
2√n 31329.523488237
3√n 993.80808667493
4√n 177.00147877415
5√n 62.861033325482

Divisors of 981539042

1, 2, 11, 22, 44615411, 89230822, 490769521, 981539042

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981539041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981539042 can be divided by 8 positive divisors. The sum of these divisors (counting 981539042) is 1, the average is 0.125.

Base conversion 981539042

Base System Value
2 Binary 111010100000010001100011100010
3 Ternary 2112101221100102212
4 Quaternary 322200101203202
5 Quinary 4002233222132
6 Senary 241221442122
8 Octal 7240214342
10 Decimal 981539042
12 Duodecimal 234870342
16 Hexadecimal 3a8118e2
20 Vigesimal f6ec7c2
36 Base36 g8dsde

Cryptographic Hash Functions

md5 c217fb5ae5345962179ca411aeac42d9
sha1 3779973974cc0a90835dd7d43ae4fa556b0b6d9a
sha256 158c245f0689c24ab3f990a59e2055543b1ca7f45e1c8f09d8e2f1dbe63b9f07
sha512 830f7d83ff0435040717e25bc364813dc80fe16fc9ae241867a934e7ca7af45bf5da7cf2f43ded4e7ca798cf4976610ad2589bbb3bcfc816d909a958ad8bd0ab
ripemd-160 76d06b8c41d1ce42cb78db4cc719ca60aa940889

981539042 as geometric shapes

Circle

Radius = n
Diameter 1963078084
Circumference 6167191687.1175
Area 3.0266697102019E+18

Sphere

Radius = n
Volume 3.9610593170693E+27
Surface area 1.2106678840807E+19
Circumference 6167191687.1175

Square

Length = n
Perimeter 3926156168
Area 963418890970277764
Diagonal 1388105825.1951

Cube

Length = n
Surface area 5780513345821666584
Volume 9.4563325528767E+26
Space diagonal 1700075490.3565

Equilateral Triangle

Length = n
Perimeter 2944617126
Area 4.1717261703305E+17
Altitude 850037745.17824

Triangular Pyramid

Length = n
Surface area 4.1717261703305E+17
Volume 1.1144394788824E+26
Height 462701941.7317