42740981 (number)

42740981 is an odd 8-digits prime number following 42740980 and preceding 42740982. In scientific notation, it is written as 4.2740981 × 10^7. The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors. There are 42740980 positive integers (up to 42740981) that are relatively prime to 42740981.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 4.2740981 × 10^7
Engineering notation 4.2740981 × 10^6

Prime Factorization of 42740981

Prime Factorization 42740981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42740981
Product of the distinct prime numbers

The prime factorization of 42740981 is 42740981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42740981)

Multiplication

n×y
n×2 85481962
n×3 128222943
n×4 170963924
n×5 213704905

Division

n÷y
n÷2 21370490.5
n÷3 14246993.666667
n÷3 10685245.25
n÷5 8548196.2

Exponentiation

ny
n2 1826791456842361
n3 7.8078858947862E+22
n4 3.3371670267922E+30
n5 1.4263379248595E+38

Nth Root

y√n
2√n 6537.6586787626
3√n 349.63494181714
4√n 80.855789395458
5√n 33.586820804616

Divisors of 42740981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42740982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21370491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6537.6587552426
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999532065
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42740981 can be divided by 2 positive divisors. The sum of these divisors (counting 42740981) is 42740982, the average is 21370491.

Base conversion 42740981

Base System Value
2 Binary 10100011000010110011110101
3 Ternary 2222102110121022
4 Quaternary 2203002303311
5 Quinary 41420202411
6 Senary 4124030525
8 Octal 243026365
10 Decimal 42740981
12 Duodecimal 12392445
16 Hexadecimal 28c2cf5
20 Vigesimal d72c91
36 Base36 pg35h

Cryptographic Hash Functions

md5 f39de4e88ed5091b90661aff75669af4
sha1 4d783bc20a44d9c8d02a3abd6e0f78bc8f1b8c2a
sha256 8be45aba5938eff92b67c89d34c20989ac04f74c64c5ec391e15f1cc9686e6d4
sha512 b7155ffc24bffb1aff66f99d3843031f375b1c39f98ef79d015fe6f50b645e3dbcd28661168c4f7423edb3e04ba1d20a41e27ba3f5a54d210c147e90cf8a3f9c
ripemd-160 3a8578adf4c18802eb82a71a1d27bb34f0188d6d

42740981 as geometric shapes

Circle

Radius = n
Diameter 85481962
Circumference 268549503.83364
Area 5.7390346204566E+15

Sphere

Radius = n
Volume 3.270559595617E+23
Surface area 2.2956138481826E+16
Circumference 268549503.83364

Square

Length = n
Perimeter 170963924
Area 1826791456842361
Diagonal 60444874.999331

Cube

Length = n
Surface area 10960748741054166
Volume 7.8078858947862E+22
Space diagonal 74029550.657336

Equilateral Triangle

Length = n
Perimeter 128222943
Area 7.9102390452093E+14
Altitude 37014775.328668

Triangular Pyramid

Length = n
Surface area 7.9102390452093E+14
Volume 9.2016817715568E+21
Height 20148291.666444