42664981 (number)

42664981 is an odd 8-digits prime number following 42664980 and preceding 42664982. In scientific notation, it is written as 4.2664981 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 42664980 positive integers (up to 42664981) that are relatively prime to 42664981.

Interesting facts

Basic properties

Name

Name forty-two million six hundred sixty-four thousand nine hundred eighty-one

Notation

Scientific notation 4.2664981 × 10^7
Engineering notation 4.2664981 × 10^6

Prime Factorization of 42664981

Prime Factorization 42664981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42664981
Product of the distinct prime numbers

The prime factorization of 42664981 is 42664981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42664981)

Multiplication

n×y
n×2 85329962
n×3 127994943
n×4 170659924
n×5 213324905

Division

n÷y
n÷2 21332490.5
n÷3 14221660.333333
n÷3 10666245.25
n÷5 8532996.2

Exponentiation

ny
n2 1820300603730361
n3 7.7663090672444E+22
n4 3.3134942879411E+30
n5 1.4137017083862E+38

Nth Root

y√n
2√n 6531.843614172
3√n 349.42758406682
4√n 80.819821913761
5√n 33.57486779921

Divisors of 42664981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42664982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21332491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6531.8436907201
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999531231
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42664981 can be divided by 2 positive divisors. The sum of these divisors (counting 42664981) is 42664982, the average is 21332491.

Base conversion 42664981

Base System Value
2 Binary 10100010110000010000010101
3 Ternary 2222021121100111
4 Quaternary 2202300100111
5 Quinary 41410234411
6 Senary 4122243021
8 Octal 242602025
10 Decimal 42664981
12 Duodecimal 12356471
16 Hexadecimal 28b0415
20 Vigesimal d6d291
36 Base36 pegid

Cryptographic Hash Functions

md5 e26a924c2c8b5ed986c4300836b2f621
sha1 05142f4ee438af09a2f4f949d82341b0c9a1c33f
sha256 ea2f29f3e86eb7e3d3101e748f3a7f37627ed3f1b8addb199f25ea526e7c6f44
sha512 475f47f6f1b08a0478b80531e751758e231156b47208d499f663c09fbc7f185d4eb740e82845c87e4708ba99c5d1b6632b6e9ea22fc57586ac31637d9a7d232c
ripemd-160 4d173083bbf667bd2f9481a6824ee54aa08f221d

42664981 as geometric shapes

Circle

Radius = n
Diameter 85329962
Circumference 268071981.7503
Area 5.7186430040044E+15

Sphere

Radius = n
Volume 3.2531439348217E+23
Surface area 2.2874572016017E+16
Circumference 268071981.7503

Square

Length = n
Perimeter 170659924
Area 1820300603730361
Diagonal 60337394.76859

Cube

Length = n
Surface area 10921803622382166
Volume 7.7663090672444E+22
Space diagonal 73897914.795961

Equilateral Triangle

Length = n
Perimeter 127994943
Area 7.8821328267732E+14
Altitude 36948957.39798

Triangular Pyramid

Length = n
Surface area 7.8821328267732E+14
Volume 9.1526830103985E+21
Height 20112464.922863