42709905 (number)

42709905 is an odd 8-digits composite number following 42709904 and preceding 42709906. In scientific notation, it is written as 4.2709905 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 19042560 positive integers (up to 42709905) that are relatively prime to 42709905.

Interesting facts

Basic properties

Name

Name forty-two million seven hundred nine thousand nine hundred five

Notation

Scientific notation 4.2709905 × 10^7
Engineering notation 4.2709905 × 10^6

Prime Factorization of 42709905

Prime Factorization 3 × 123 × 5 × 7 × 3307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 42709905
Product of the distinct prime numbers

The prime factorization of 42709905 is 3 × 123 × 5 × 7 × 3307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 33, 6, 209, 968, 8897, 9139, 32668, 59579, 933411, 863123, 2069283, 7084541, 81402037, 69195137, 959465617, 55791266, 6097796288, 9331096228

Basic calculations (n = 42709905)

Multiplication

n×y
n×2 85419810
n×3 128129715
n×4 170839620
n×5 213549525

Division

n÷y
n÷2 21354952.5
n÷3 14236635
n÷3 10677476.25
n÷5 8541981

Exponentiation

ny
n2 1824135985109025
n3 7.7908674631088E+22
n4 3.3274720921697E+30
n5 1.4211601694672E+38

Nth Root

y√n
2√n 6535.281554761
3√n 349.55018405417
4√n 80.841088282884
5√n 33.581935340106

Divisors of 42709905

1, 3, 5, 7, 15, 21, 35, 105, 123, 369, 615, 861, 1845, 2583, 3307, 4305, 9921, 12915, 16535, 23149, 49605, 69447, 115745, 347235, 406761, 1220283, 2033805, 2847327, 6101415, 8541981, 14236635, 42709905

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 -42709904
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 42709905 can be divided by 32 positive divisors. The sum of these divisors (counting 42709905) is 1, the average is 0.03125.

Base conversion 42709905

Base System Value
2 Binary 10100010111011001110010001
3 Ternary 2222100212222100
4 Quaternary 2202323032101
5 Quinary 41413204110
6 Senary 4123231013
8 Octal 242731621
10 Decimal 42709905
12 Duodecimal 12378469
16 Hexadecimal 28bb391
20 Vigesimal d6ief5
36 Base36 pff69

Cryptographic Hash Functions

md5 fa35ffff01f9e6db85aef1b533857677
sha1 cb6b295331c738d9d03e4d8c575e968eb091aaa4
sha256 79a2aa253420c2b7276984ff446dbc1b08ea40ce982aaaafe6a28d26251f9dcb
sha512 2336688222b32716bcf84b239b27685bab52337cf793ca6edcca311edc3a1b41f609345742e5a60d45db23cdbc4a904a1767d3809a129762b55037f36b7e7c57
ripemd-160 fb038b29d4ab79aea5e85773e3524ae12f21756b

42709905 as geometric shapes

Circle

Radius = n
Diameter 85419810
Circumference 268354247.56704
Area 5.7306922099673E+15

Sphere

Radius = n
Volume 3.2634309316259E+23
Surface area 2.2922768839869E+16
Circumference 268354247.56704

Square

Length = n
Perimeter 170839620
Area 1824135985109025
Diagonal 60400926.898666

Cube

Length = n
Surface area 10944815910654150
Volume 7.7908674631088E+22
Space diagonal 73975725.44644

Equilateral Triangle

Length = n
Perimeter 128129715
Area 7.8987405153088E+14
Altitude 36987862.72322

Triangular Pyramid

Length = n
Surface area 7.8987405153088E+14
Volume 9.1816253574831E+21
Height 20133642.299555