42681645 (number)

42681645 is an odd 8-digits composite number following 42681644 and preceding 42681646. In scientific notation, it is written as 4.2681645 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 21424128 positive integers (up to 42681645) that are relatively prime to 42681645.

Interesting facts

Basic properties

Name

Name forty-two million six hundred eighty-one thousand six hundred forty-five

Notation

Scientific notation 4.2681645 × 10^7
Engineering notation 4.2681645 × 10^6

Prime Factorization of 42681645

Prime Factorization 5 × 9 × 17 × 55793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 42681645
Product of the distinct prime numbers

The prime factorization of 42681645 is 5 × 9 × 17 × 55793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 73, 95, 699, 51, 3741, 52, 52765, 77098, 493910, 126306, 7436184, 8894270, 70899815, 40046768, 47559436, 238798444, 3746024090, 8393244876

Basic calculations (n = 42681645)

Multiplication

n×y
n×2 85363290
n×3 128044935
n×4 170726580
n×5 213408225

Division

n÷y
n÷2 21340822.5
n÷3 14227215
n÷3 10670411.25
n÷5 8536329

Exponentiation

ny
n2 1821722819906025
n3 7.7754126687628E+22
n4 3.3186740325664E+30
n5 1.4164646692872E+38

Nth Root

y√n
2√n 6533.1190866232
3√n 349.47307104619
4√n 80.82771236787
5√n 33.577490110034

Divisors of 42681645

1, 5, 9, 17, 45, 85, 153, 765, 55793, 278965, 502137, 948481, 2510685, 4742405, 8536329, 42681645

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 -42681644
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 42681645 can be divided by 16 positive divisors. The sum of these divisors (counting 42681645) is 1, the average is 0.0625.

Base conversion 42681645

Base System Value
2 Binary 10100010110100010100101101
3 Ternary 2222022110012200
4 Quaternary 2202310110231
5 Quinary 41411303040
6 Senary 4122452113
8 Octal 242642455
10 Decimal 42681645
12 Duodecimal 12364039
16 Hexadecimal 28b452d
20 Vigesimal d6f425
36 Base36 petd9

Cryptographic Hash Functions

md5 515bea26d0924580db242ceee074a742
sha1 7d2b6d70072e680f6d3a241bfce4d741b7d1e6d8
sha256 84b787420e6085442c360fb2bf3e654abd040fb1abc771a4cca29deafafebff1
sha512 2af767dd9e8a09fd0e35f7b0dd87643b6f2090be797dc03603242ff9f58927149d03ed07a490aac461ef9b2035e5830c8ee0afb76a05486a4034c10cd43f6706
ripemd-160 1c03c4d21f9eeafd42f0a8edc1bdcc8575cbe185

42681645 as geometric shapes

Circle

Radius = n
Diameter 85363290
Circumference 268176684.75026
Area 5.7231110278936E+15

Sphere

Radius = n
Volume 3.2569572425086E+23
Surface area 2.2892444111575E+16
Circumference 268176684.75026

Square

Length = n
Perimeter 170726580
Area 1821722819906025
Diagonal 60360961.223394

Cube

Length = n
Surface area 10930336919436150
Volume 7.7754126687628E+22
Space diagonal 73926777.690618

Equilateral Triangle

Length = n
Perimeter 128044935
Area 7.8882912034622E+14
Altitude 36963388.845309

Triangular Pyramid

Length = n
Surface area 7.8882912034622E+14
Volume 9.1634117076766E+21
Height 20120320.407798