42619985 (number)

42619985 is an odd 8-digits composite number following 42619984 and preceding 42619986. In scientific notation, it is written as 4.2619985 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 34049520 positive integers (up to 42619985) that are relatively prime to 42619985.

Interesting facts

Basic properties

Name

Name forty-two million six hundred nineteen thousand nine hundred eighty-five

Notation

Scientific notation 4.2619985 × 10^7
Engineering notation 4.2619985 × 10^6

Prime Factorization of 42619985

Prime Factorization 5 × 787 × 10831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42619985
Product of the distinct prime numbers

The prime factorization of 42619985 is 5 × 787 × 10831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42619985)

Multiplication

n×y
n×2 85239970
n×3 127859955
n×4 170479940
n×5 213099925

Division

n÷y
n÷2 21309992.5
n÷3 14206661.666667
n÷3 10654996.25
n÷5 8523997

Exponentiation

ny
n2 1816463121400225
n3 7.7417630987131E+22
n4 3.299538271407E+30
n5 1.4062627163429E+38

Nth Root

y√n
2√n 6528.3983487529
3√n 349.30470128932
4√n 80.798504619534
5√n 33.567782960875

Divisors of 42619985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42619984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42619985 can be divided by 8 positive divisors. The sum of these divisors (counting 42619985) is 1, the average is 0.125.

Base conversion 42619985

Base System Value
2 Binary 10100010100101010001010001
3 Ternary 2222012022121222
4 Quaternary 2202211101101
5 Quinary 41402314420
6 Senary 4121254425
8 Octal 242452121
10 Decimal 42619985
12 Duodecimal 12334415
16 Hexadecimal 28a5451
20 Vigesimal d679j5
36 Base36 pdhsh

Cryptographic Hash Functions

md5 5b76826fa18255273e5fb33957b5aa92
sha1 8f5e8c9daea39777942cc3f1f258e70ffb67ea3c
sha256 cc25755aaf13274c13dfef7f19113d842c097a461d0265cd056ee3b067db269b
sha512 0c07ae804d153394ee8e13d20892d40028db90618b0906d67b051212089388692e6d59d30effd650f55c220fce2cccbde571a264fa91eccb84d4bce068ecb5ac
ripemd-160 6a482bd4ffcc5a4fd3e67c8c3d73c37217bed265

42619985 as geometric shapes

Circle

Radius = n
Diameter 85239970
Circumference 267789263.54421
Area 5.7065871977077E+15

Sphere

Radius = n
Volume 3.2428621435666E+23
Surface area 2.2826348790831E+16
Circumference 267789263.54421

Square

Length = n
Perimeter 170479940
Area 1816463121400225
Diagonal 60273760.815138

Cube

Length = n
Surface area 10898778728401350
Volume 7.7417630987131E+22
Space diagonal 73819979.437823

Equilateral Triangle

Length = n
Perimeter 127859955
Area 7.8655160408509E+14
Altitude 36909989.718912

Triangular Pyramid

Length = n
Surface area 7.8655160408509E+14
Volume 9.1237553090663E+21
Height 20091253.605046