42102893 is an odd 8-digits composite number following 42102892
and preceding 42102894 . In scientific notation, it is written as 4.2102893 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 36088188 positive integers (up to 42102893) that are relatively prime to 42102893.
42102893 has 4 divisors, whose sum is 48117600
The reverse of 42102893 is 39820124
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred two thousand eight hundred ninety-three
Scientific notation
4.2102893 × 10^7
Engineering notation
4.2102893 × 10^6
Prime Factorization
7 × 6014699
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42102893
Product of the distinct prime numbers
The prime factorization of 42102893 is 7 × 6014699.
Since it has a total of 2 prime factors.
4 , 9 , 38 , 74 , 251 , 670 , 7525 , 4693 , 68399 , 96878 , 212350 , 281908 , 9461399 , 5734095 , 91839449 , 17237036 , 817344064 , 71540092 , 7751803027 , 4500698767
n×2
84205786
n×3
126308679
n×4
168411572
n×5
210514465
n÷2
21051446.5
n÷3
14034297.666667
n÷3
10525723.25
n÷5
8420578.6
n2
1772653598969449
n3
7.4633844803476E+22
n4
3.1423007819393E+30
n5
1.3229995359581E+38
2 √n
6488.6742097288
3 √n
347.88628920156
4 √n
80.552307289915
5 √n
33.485931745285
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42102892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42102893 can be divided by 4 positive divisors.
The sum of these divisors (counting 42102893) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000100111000001101101
3
Ternary
2221020001022102
4
Quaternary
2200213001231
5
Quinary
41234243033
6
Senary
4102224445
8
Octal
240470155
10
Decimal
42102893
12
Duodecimal
12125125
16
Hexadecimal
282706d
20
Vigesimal
d32h4d
36
Base36
p2est
md5
02c045b82c05a82d6135141281a3817b
sha1
efaea035a88246db6bd20757faa4fe7973193e20
sha256
43629f159b7242b9d0dea4165ea81d52743481dd0bce751926f0eeb8ed6e1f48
sha512
79cc4a36fc5dd1b5d448215426c4da711af320b22634fa0900f50713d1ccb7516080cfcec3854f43a53a667862cb5d25c115ad23ba94f8940f643b00853f7c68
ripemd-160
5e66ea904c656907bca056db7a16aed0d12fc1df
Diameter
84205786
Circumference
264540278.68735
Area
5.5689555238819E+15
Volume
3.1262551805835E+23
Surface area
2.2275822095528E+16
Circumference
264540278.68735
Perimeter
168411572
Area
1772653598969449
Diagonal
59542482.295743
Surface area
10635921593816694
Volume
7.4633844803476E+22
Space diagonal
72924349.821636
Perimeter
126308679
Area
7.6758152440873E+14
Altitude
36462174.910818
Surface area
7.6758152440873E+14
Volume
8.7956829610937E+21
Height
19847494.098581