8981492021 (number)

8981492021 is an odd 10-digits composite number following 8981492020 and preceding 8981492022. In scientific notation, it is written as 8.981492021 × 10^9. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 8762431200 positive integers (up to 8981492021) that are relatively prime to 8981492021.

Interesting facts

Basic properties

Name

Name eight billion nine hundred eighty-one million four hundred ninety-two thousand twenty-one

Notation

Scientific notation 8.981492021 × 10^9
Engineering notation 8.981492021 × 10^9

Prime Factorization of 8981492021

Prime Factorization 41 × 219060781

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8981492021
Product of the distinct prime numbers

The prime factorization of 8981492021 is 41 × 219060781. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 65, 27, 116, 810, 5657, 4942, 48111, 41408, 479679, 491177, 4087601, 9411171, 94499252, 54078489, 629064731, 836287972, 3671000346, 2884298380

Basic calculations (n = 8981492021)

Multiplication

n×y
n×2 17962984042
n×3 26944476063
n×4 35925968084
n×5 44907460105

Division

n÷y
n÷2 4490746010.5
n÷3 2993830673.6667
n÷3 2245373005.25
n÷5 1796298404.2

Exponentiation

ny
n2 8.0667198923287E+19
n3 7.2451180348592E+29
n4 6.5071969821291E+39
n5 5.8444337774068E+49

Nth Root

y√n
2√n 94770.733989982
3√n 2078.6569872133
4√n 307.84855690742
5√n 97.87453183047

Divisors of 8981492021

1, 41, 219060781, 8981492021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8981492020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8981492021 can be divided by 4 positive divisors. The sum of these divisors (counting 8981492021) is 1, the average is 0.25.

Base conversion 8981492021

Base System Value
2 Binary 1000010111010101101011000100110101
3 Ternary 212011221021001211122
4 Quaternary 20113111223010311
5 Quinary 121343230221041
6 Senary 4043120313325
8 Octal 102725530465
10 Decimal 8981492021
12 Duodecimal 18a7a72845
16 Hexadecimal 21756b135
20 Vigesimal 706e6a11
36 Base36 44jcjlh

Cryptographic Hash Functions

md5 b66418303db85de3ccb713f70badf839
sha1 5ee439bab41965fb7abf1cb01480796cf429efc9
sha256 e5bf9e53af8ec40f09a72e9be7ed92da63526f16e9519844a6febd87b521559c
sha512 414d893417536df53f15c0f2fc13b6d4565062e74ae117d2987e222ca271f5109b46f25fed0d3c29cba05decf39f6b8d4974fe55ff61b3d16ebcf4056eca0f06
ripemd-160 8abb8fefb90b8da16434cec0cdc4ff1b40395a77

8981492021 as geometric shapes

Circle

Radius = n
Diameter 17962984042
Circumference 56432378702.898
Area 2.5342347952306E+20

Sphere

Radius = n
Volume 3.0348279456939E+30
Surface area 1.0136939180923E+21
Circumference 56432378702.898

Square

Length = n
Perimeter 35925968084
Area 8.0667198923287E+19
Diagonal 12701747826.444

Cube

Length = n
Surface area 4.8400319353972E+20
Volume 7.2451180348592E+29
Space diagonal 15556400508.146

Equilateral Triangle

Length = n
Perimeter 26944476063
Area 3.4929921759849E+19
Altitude 7778200254.0732

Triangular Pyramid

Length = n
Surface area 3.4929921759849E+19
Volume 8.5384534882431E+28
Height 4233915942.148