42156730 is an even 8-digits composite number following 42156729
and preceding 42156731 . In scientific notation, it is written as 4.2156730 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 12879360 positive integers (up to 42156730) that are relatively prime to 42156730.
42156730 has 32 divisors, whose sum is 78393744
The reverse of 42156730 is 03765124
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million one hundred fifty-six thousand seven hundred thirty
Scientific notation
4.2156730 × 10^7
Engineering notation
4.2156730 × 10^6
Prime Factorization
2 × 5 × 77 × 53 × 1033
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42156730
Product of the distinct prime numbers
The prime factorization of 42156730 is 2 × 5 × 77 × 53 × 1033.
Since it has a total of 5 prime factors.
10 , 8 , 12 , 63 , 428 , 232 , 1343 , 6767 , 23931 , 99622 , 795500 , 143057 , 9116264 , 6182481 , 71376810 , 25269524 , 242123928 , 798340731 , 7092667791 , 8223136200
n×2
84313460
n×3
126470190
n×4
168626920
n×5
210783650
n÷2
21078365
n÷3
14052243.333333
n÷3
10539182.5
n÷5
8431346
n2
1777189884292900
n3
7.4920514110867E+22
n4
3.158403884833E+30
n5
1.3314797980386E+38
2 √n
6492.8214206152
3 √n
348.03450686144
4 √n
80.578045524915
5 √n
33.494491065552
1 , 2 , 5 , 10 , 53 , 77 , 106 , 154 , 265 , 385 , 530 , 770 , 1033 , 2066 , 4081 , 5165 , 8162 , 10330 , 20405 , 40810 , 54749 , 79541 , 109498 , 159082 , 273745 , 397705 , 547490 , 795410 , 4215673 , 8431346 , 21078365 , 42156730
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
-42156729
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 42156730 can be divided by 32 positive divisors.
The sum of these divisors (counting 42156730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100000110100001010111010
3
Ternary
2221022210011101
4
Quaternary
2200310022322
5
Quinary
41243003410
6
Senary
4103322014
8
Octal
240641272
10
Decimal
42156730
12
Duodecimal
1215030a
16
Hexadecimal
28342ba
20
Vigesimal
d39bga
36
Base36
p3kca
md5
ed6964e406b3916d1f04e77f3e8b71fa
sha1
cdc3746fa186f0871c383b7dc15be9f92fcb583c
sha256
d6e2cdda8bcb8a7d00a2b2697441b3bfade50efc645070f44eb41dae3a89058e
sha512
31c6508c195bcf8ff510fa3485db25cbbeab7a7322f2c9c687910ecffbb255f813c58786c05f7e98ebd1f6a2981e238b687267b3408b0d620d0f43d2a9cb65f8
ripemd-160
e227e392cb9940ee089384d3dcfe957e5c360fe1
Diameter
84313460
Circumference
264878546.53474
Area
5.5832066845287E+15
Volume
3.1382631564516E+23
Surface area
2.2332826738115E+16
Circumference
264878546.53474
Perimeter
168626920
Area
1777189884292900
Diagonal
59618619.311301
Surface area
10663139305757400
Volume
7.4920514110867E+22
Space diagonal
73017598.240963
Perimeter
126470190
Area
7.6954579357319E+14
Altitude
36508799.120482
Surface area
7.6954579357319E+14
Volume
8.8294672629628E+21
Height
19872873.103767