42784872 (number)

42784872 is an even 8-digits composite number following 42784871 and preceding 42784873. In scientific notation, it is written as 4.2784872 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 13164480 positive integers (up to 42784872) that are relatively prime to 42784872.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred eighty-four thousand eight hundred seventy-two

Notation

Scientific notation 4.2784872 × 10^7
Engineering notation 4.2784872 × 10^6

Prime Factorization of 42784872

Prime Factorization 2 × 2 × 2 × 3 × 13 × 137131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10696218
Product of the distinct prime numbers

The prime factorization of 42784872 is 2 × 2 × 2 × 3 × 13 × 137131. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 90, 87, 339, 693, 2352, 9814, 2626, 48647, 458253, 291979, 4866757, 681112, 40472164, 30816858, 801095212, 730522806, 5262385765, 1635905675

Basic calculations (n = 42784872)

Multiplication

n×y
n×2 85569744
n×3 128354616
n×4 171139488
n×5 213924360

Division

n÷y
n÷2 21392436
n÷3 14261624
n÷3 10696218
n÷5 8556974.4

Exponentiation

ny
n2 1830545272056384
n3 7.8319645155138E+22
n4 3.350895993048E+30
n5 1.4336765614787E+38

Nth Root

y√n
2√n 6541.0146001977
3√n 349.75458169559
4√n 80.876539244689
5√n 33.593716079178

Divisors of 42784872

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 137131, 274262, 411393, 548524, 822786, 1097048, 1645572, 1782703, 3291144, 3565406, 5348109, 7130812, 10696218, 14261624, 21392436, 42784872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42784871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42784872 can be divided by 32 positive divisors. The sum of these divisors (counting 42784872) is 1, the average is 0.03125.

Base conversion 42784872

Base System Value
2 Binary 10100011001101100001101000
3 Ternary 2222111200210220
4 Quaternary 2203031201220
5 Quinary 41423103442
6 Senary 4125010040
8 Octal 243154150
10 Decimal 42784872
12 Duodecimal 123b3920
16 Hexadecimal 28cd868
20 Vigesimal d7823c
36 Base36 ph10o

Cryptographic Hash Functions

md5 0bf72d50727e4cd8dd2bb8bf3ba0dc12
sha1 a2ae8f931ad007b1784dac13f5f0bf5fd0a9eadb
sha256 b2060425e08f2462557e0cd58fd97a5d5d7ff7e8da1eb687dca2ec74247d918e
sha512 18f27b9e27631f813f744442191a83af49be0117a6a2efa122fa47e110de277698ca5bd01ec3f12051f92d920f570970cadd67119b9546307235d9864ef8b575
ripemd-160 065eb75d62f4192ddc1b51d8c3e16129f38f274f

42784872 as geometric shapes

Circle

Radius = n
Diameter 85569744
Circumference 268825279.11996
Area 5.7508275787559E+15

Sphere

Radius = n
Volume 3.2806456246819E+23
Surface area 2.3003310315023E+16
Circumference 268825279.11996

Square

Length = n
Perimeter 171139488
Area 1830545272056384
Diagonal 60506946.246797

Cube

Length = n
Surface area 10983271632338304
Volume 7.8319645155138E+22
Space diagonal 74105572.099331

Equilateral Triangle

Length = n
Perimeter 128354616
Area 7.9264935418916E+14
Altitude 37052786.049666

Triangular Pyramid

Length = n
Surface area 7.9264935418916E+14
Volume 9.2300586982203E+21
Height 20168982.082266