42000005 is an odd 8-digits composite number following 42000004
and preceding 42000006 . In scientific notation, it is written as 4.2000005 × 10^7.
The sum of its digits is 11. It has a total of 3 prime factors and 8 positive divisors.
There are 33545488 positive integers (up to 42000005) that are relatively prime to 42000005.
42000005 has 8 divisors, whose sum is 50481792
The reverse of 42000005 is 50000024
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
forty-two million five
Scientific notation
4.2000005 × 10^7
Engineering notation
4.2000005 × 10^6
Prime Factorization
5 × 647 × 12983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42000005
Product of the distinct prime numbers
The prime factorization of 42000005 is 5 × 647 × 12983.
Since it has a total of 3 prime factors.
2 , 7 , 42 , 46 , 322 , 946 , 7061 , 4230 , 7466 , 54782 , 668407 , 176940 , 2382017 , 1218733 , 70645950 , 58421056 , 460832929 , 716447843 , 8124836370 , 8649681767
n×2
84000010
n×3
126000015
n×4
168000020
n×5
210000025
n÷2
21000002.5
n÷3
14000001.666667
n÷3
10500001.25
n÷5
8400001
n2
1764000420000025
n3
7.4088026460003E+22
n4
3.1116974817603E+30
n5
1.3069130979242E+38
2 √n
6480.7410841662
3 √n
347.6026782824
4 √n
80.503050154427
5 √n
33.469549625215
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
-42000004
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 42000005 can be divided by 8 positive divisors.
The sum of these divisors (counting 42000005) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000001101111010000101
3
Ternary
2221000211011202
4
Quaternary
2200031322011
5
Quinary
41223000010
6
Senary
4100112245
8
Octal
240157205
10
Decimal
42000005
12
Duodecimal
12095685
16
Hexadecimal
280de85
20
Vigesimal
d2a005
36
Base36
p07et
md5
4870dac574572c68307703166c322622
sha1
683d86aba8891186143a5885d20d9277c9c6ddee
sha256
7a541a3981bff487f21e01ae45abbbb646b0b52fcdd0483c5fb014d4fcf61a6d
sha512
747b6bee918d7fbdd68535e547360fce4ea00df7662e4a0fce6ecbe7cd1ec889ed274085cca1d8d72667c82160ee92bb7df69f2ba1dc3e3419a0cc3332b32fdd
ripemd-160
49665661090bded32954a65aed1370f366508655
Diameter
84000010
Circumference
263893814.31747
Area
5.5417707604014E+15
Volume
3.1033919952762E+23
Surface area
2.2167083041606E+16
Circumference
263893814.31747
Perimeter
168000020
Area
1764000420000025
Diagonal
59396976.690738
Surface area
10584002520000150
Volume
7.4088026460003E+22
Space diagonal
72746142.578147
Perimeter
126000015
Area
7.6383458800322E+14
Altitude
36373071.289073
Surface area
7.6383458800322E+14
Volume
8.7313576524328E+21
Height
19798992.230246