42098981 (number)

42098981 is an odd 8-digits composite number following 42098980 and preceding 42098982. In scientific notation, it is written as 4.2098981 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 39103680 positive integers (up to 42098981) that are relatively prime to 42098981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2098981 × 10^7
Engineering notation 4.2098981 × 10^6

Prime Factorization of 42098981

Prime Factorization 47 × 67 × 29 × 461

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42098981
Product of the distinct prime numbers

The prime factorization of 42098981 is 47 × 67 × 29 × 461. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 100, 57, 806, 225, 406, 1897, 34162, 18175, 185767, 199266, 7634804, 4589342, 16729666, 61139265, 501926096, 114287647, 4867039736, 4544719666

Basic calculations (n = 42098981)

Multiplication

n×y
n×2 84197962
n×3 126296943
n×4 168395924
n×5 210494905

Division

n÷y
n÷2 21049490.5
n÷3 14032993.666667
n÷3 10524745.25
n÷5 8419796.2

Exponentiation

ny
n2 1772324201238361
n3 7.4613042873774E+22
n4 3.1411330742952E+30
n5 1.3223850161322E+38

Nth Root

y√n
2√n 6488.3727543969
3√n 347.87551422294
4√n 80.550436090669
5√n 33.485309451544

Divisors of 42098981

1, 29, 47, 67, 461, 1363, 1943, 3149, 13369, 21667, 30887, 91321, 628343, 895723, 1451689, 42098981

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 -42098980
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 42098981 can be divided by 16 positive divisors. The sum of these divisors (counting 42098981) is 1, the average is 0.0625.

Base conversion 42098981

Base System Value
2 Binary 10100000100110000100100101
3 Ternary 2221012211221112
4 Quaternary 2200212010211
5 Quinary 41234131411
6 Senary 4102154405
8 Octal 240460445
10 Decimal 42098981
12 Duodecimal 12122a05
16 Hexadecimal 2826125
20 Vigesimal d32791
36 Base36 p2bs5

Cryptographic Hash Functions

md5 5ae289a608f783d4558294adb05077b8
sha1 5df55c4d68e90e5b0c07c151e4c0c385b52dc033
sha256 903079089fd7e267b73a5b76407cc0e442dd7ef700f0b3758e764bbcd7808d7b
sha512 f93941fda69666152c3a74393709d96fcc11ec28e3ed556d5f8bf18ba9604631a708362d18f2ba0100f13e8aabaea6d43080da399cdc3e01ca668b052e2422a0
ripemd-160 5d90939868452243ed88bfe06f2cfc06e08fd62e

42098981 as geometric shapes

Circle

Radius = n
Diameter 84197962
Circumference 264515698.86643
Area 5.5679206903898E+15

Sphere

Radius = n
Volume 3.1253838313897E+23
Surface area 2.2271682761559E+16
Circumference 264515698.86643

Square

Length = n
Perimeter 168395924
Area 1772324201238361
Diagonal 59536949.892287

Cube

Length = n
Surface area 10633945207430166
Volume 7.4613042873774E+22
Space diagonal 72917574.038877

Equilateral Triangle

Length = n
Perimeter 126296943
Area 7.6743889100719E+14
Altitude 36458787.019438

Triangular Pyramid

Length = n
Surface area 7.6743889100719E+14
Volume 8.793231430168E+21
Height 19845649.964096