42156980 is an even 8-digits composite number following 42156979
and preceding 42156981 . In scientific notation, it is written as 4.2156980 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 16862784 positive integers (up to 42156980) that are relatively prime to 42156980.
42156980 has 12 divisors, whose sum is 88529700
The reverse of 42156980 is 08965124
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million one hundred fifty-six thousand nine hundred eighty
Scientific notation
4.2156980 × 10^7
Engineering notation
4.2156980 × 10^6
Prime Factorization
2 × 2 × 5 × 2107849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21078490
Product of the distinct prime numbers
The prime factorization of 42156980 is 2 × 2 × 5 × 2107849.
Since it has a total of 4 prime factors.
8 , 2 , 43 , 98 , 41 , 463 , 1112 , 7558 , 93738 , 11455 , 604770 , 586804 , 7888376 , 3716595 , 49709709 , 92294569 , 322231024 , 870943761 , 6029529041 , 1065250298
n×2
84313960
n×3
126470940
n×4
168627920
n×5
210784900
n÷2
21078490
n÷3
14052326.666667
n÷3
10539245
n÷5
8431396
n2
1777210962720400
n3
7.4921847011185E+22
n4
3.1584788060136E+30
n5
1.3315192785554E+38
2 √n
6492.8406726178
3 √n
348.03519483743
4 √n
80.578164986663
5 √n
33.494530791607
1 , 2 , 4 , 5 , 10 , 20 , 2107849 , 4215698 , 8431396 , 10539245 , 21078490 , 42156980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42156979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42156980 can be divided by 12 positive divisors.
The sum of these divisors (counting 42156980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100000110100001110110100
3
Ternary
2221022210111122
4
Quaternary
2200310032310
5
Quinary
41243010410
6
Senary
4103323112
8
Octal
240641664
10
Decimal
42156980
12
Duodecimal
12150498
16
Hexadecimal
28343b4
20
Vigesimal
d39c90
36
Base36
p3kj8
md5
510f722384f1f487cb3a72b7f088db9f
sha1
dcc14e7aca9495127e4c280dcd502e8676fe89e2
sha256
0fb34042ba71dfec7b10fe65821158e0bb90f97f94ce257980d9f55e69d3c186
sha512
d26685e36792fa29b3aa178f217d1cc740e76c555463f1e8f32ae419c834b370bc4320e0f32e42a5bc7718a72a7ac38d366f171352c8ef3e20e8c3fddb2b700f
ripemd-160
1a1e3e6a2ef71085f8847564c77647258c81beec
Diameter
84313960
Circumference
264880117.33106
Area
5.5832729043617E+15
Volume
3.1383189888495E+23
Surface area
2.2333091617447E+16
Circumference
264880117.33106
Perimeter
168627920
Area
1777210962720400
Diagonal
59618972.864691
Surface area
10663265776322400
Volume
7.4921847011185E+22
Space diagonal
73018031.253665
Perimeter
126470940
Area
7.6955492080003E+14
Altitude
36509015.626833
Surface area
7.6955492080003E+14
Volume
8.8296243467716E+21
Height
19872990.954897