42118897 is an odd 8-digits composite number following 42118896
and preceding 42118898 . In scientific notation, it is written as 4.2118897 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 42083236 positive integers (up to 42118897) that are relatively prime to 42118897.
42118897 has 4 divisors, whose sum is 42154560
The reverse of 42118897 is 79881124
Previous prime number is 1223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million one hundred eighteen thousand eight hundred ninety-seven
Scientific notation
4.2118897 × 10^7
Engineering notation
4.2118897 × 10^6
Prime Factorization
1223 × 34439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42118897
Product of the distinct prime numbers
The prime factorization of 42118897 is 1223 × 34439.
Since it has a total of 2 prime factors.
5 , 1 , 85 , 80 , 713 , 152 , 3124 , 9345 , 77206 , 71457 , 909493 , 901127 , 83251 , 2916430 , 21159481 , 15469070 , 772275289 , 942623666 , 1247248403 , 82666504
n×2
84237794
n×3
126356691
n×4
168475588
n×5
210594485
n÷2
21059448.5
n÷3
14039632.333333
n÷3
10529724.25
n÷5
8423779.4
n2
1774001484496609
n3
7.471898580336E+22
n4
3.1470812669962E+30
n5
1.3255159173524E+38
2 √n
6489.9073182905
3 √n
347.93036271198
4 √n
80.55996101222
5 √n
33.488477068653
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
-42118896
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 42118897 can be divided by 4 positive divisors.
The sum of these divisors (counting 42118897) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000101010111011110001
3
Ternary
2221020212021011
4
Quaternary
2200222323301
5
Quinary
41240301042
6
Senary
4102430521
8
Octal
240527361
10
Decimal
42118897
12
Duodecimal
12132441
16
Hexadecimal
282aef1
20
Vigesimal
d34h4h
36
Base36
p2r5d
md5
50f57b175e0551afaf6f94209627b620
sha1
6d5d087346d5adb5019c36bdb3cf1de87e3144dd
sha256
afceaf09d3158c340501788fb2b2b07b23ce02cea129c70721b173965f7f5e87
sha512
b6c0e724169e2b3f81b239793682cf93b8b0db143b7b1f4180abf1daca868aa5349abfa1980db183976f4d94d826d8aae00888cc8712c4f7cd1ba18b70f37e1b
ripemd-160
4f1f85a402fc6206654f92f306d13b5be854b874
Diameter
84237794
Circumference
264640834.78501
Area
5.5731900311519E+15
Volume
3.1298215584469E+23
Surface area
2.2292760124608E+16
Circumference
264640834.78501
Perimeter
168475588
Area
1774001484496609
Diagonal
59565115.369595
Surface area
10644008906979654
Volume
7.471898580336E+22
Space diagonal
72952069.56276
Perimeter
126356691
Area
7.6816517596268E+14
Altitude
36476034.78138
Surface area
7.6816517596268E+14
Volume
8.8057169241562E+21
Height
19855038.456532