981511242 (number)

981511242 is an even 9-digits composite number following 981511241 and preceding 981511243. In scientific notation, it is written as 9.81511242 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 322562240 positive integers (up to 981511242) that are relatively prime to 981511242.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.81511242 × 10^8
Engineering notation 9.81511242 × 10^6

Prime Factorization of 981511242

Prime Factorization 2 × 3 × 71 × 2304017

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 981511242
Product of the distinct prime numbers

The prime factorization of 981511242 is 2 × 3 × 71 × 2304017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 83, 82, 106, 179, 9582, 2252, 88762, 54372, 399528, 651428, 3838693, 3763506, 92837979, 10074934, 992431206, 746288415, 7958331147, 5414166519

Basic calculations (n = 981511242)

Multiplication

n×y
n×2 1963022484
n×3 2944533726
n×4 3926044968
n×5 4907556210

Division

n÷y
n÷2 490755621
n÷3 327170414
n÷3 245377810.5
n÷5 196302248.4

Exponentiation

ny
n2 963364318172382564
n3 9.4555290842786E+26
n4 9.2807080952774E+35
n5 9.1091193292352E+44

Nth Root

y√n
2√n 31329.079814128
3√n 993.79870408817
4√n 177.00022546349
5√n 62.860677240507

Divisors of 981511242

1, 2, 3, 6, 71, 142, 213, 426, 2304017, 4608034, 6912051, 13824102, 163585207, 327170414, 490755621, 981511242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -981511241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 981511242 can be divided by 16 positive divisors. The sum of these divisors (counting 981511242) is 1, the average is 0.0625.

Base conversion 981511242

Base System Value
2 Binary 111010100000001010110001001010
3 Ternary 2112101212221022020
4 Quaternary 322200022301022
5 Quinary 4002231324432
6 Senary 241221105310
8 Octal 7240126112
10 Decimal 981511242
12 Duodecimal 234858236
16 Hexadecimal 3a80ac4a
20 Vigesimal f6e8i22
36 Base36 g8d6x6

Cryptographic Hash Functions

md5 b34f6fc1d1fe1ce9da3cf98d91c4adac
sha1 ddbe37009046a99046fdf877478d3cd42ee950d7
sha256 093297d3aa4dddeecc95b65ed297f70fc233a987550ea1a8fa82ce32f64610c2
sha512 2c49ecb57df7e30ce12b7cf9d132dbe77ce4b918409aa15f82124395e58b2523062fa9a8abbfef6c76e0b463684f8e1143c75bc596b076b5890fdc193128c117
ripemd-160 cbda8aa2475b1bd9a7ebc1ce1d0377b45ef08ab1

981511242 as geometric shapes

Circle

Radius = n
Diameter 1963022484
Circumference 6167017014.566
Area 3.0264982647009E+18

Sphere

Radius = n
Volume 3.9607227609299E+27
Surface area 1.2105993058804E+19
Circumference 6167017014.566

Square

Length = n
Perimeter 3926044968
Area 963364318172382564
Diagonal 1388066510.0581

Cube

Length = n
Surface area 5780185909034295384
Volume 9.4555290842786E+26
Space diagonal 1700027339.344

Equilateral Triangle

Length = n
Perimeter 2944533726
Area 4.1714898631838E+17
Altitude 850013669.67202

Triangular Pyramid

Length = n
Surface area 4.1714898631838E+17
Volume 1.1143447892E+26
Height 462688836.68602