42623787 is an odd 8-digits composite number following 42623786
and preceding 42623788 . In scientific notation, it is written as 4.2623787 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 28415856 positive integers (up to 42623787) that are relatively prime to 42623787.
42623787 has 4 divisors, whose sum is 56831720
The reverse of 42623787 is 78732624
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million six hundred twenty-three thousand seven hundred eighty-seven
Scientific notation
4.2623787 × 10^7
Engineering notation
4.2623787 × 10^6
Prime Factorization
3 × 14207929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42623787
Product of the distinct prime numbers
The prime factorization of 42623787 is 3 × 14207929.
Since it has a total of 2 prime factors.
1 , 8 , 54 , 77 , 401 , 763 , 9978 , 4060 , 95127 , 71968 , 343947 , 208700 , 1544258 , 5515602 , 2118602 , 72557230 , 623441620 , 430729055 , 9083847278 , 9079300912
n×2
85247574
n×3
127871361
n×4
170495148
n×5
213118935
n÷2
21311893.5
n÷3
14207929
n÷3
10655946.75
n÷5
8524757.4
n2
1816787218221369
n3
7.743835141379E+22
n4
3.3007157962925E+30
n5
1.4068900704871E+38
2 √n
6528.6895315982
3 √n
349.3150877859
4 √n
80.800306506833
5 √n
33.568381835591
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
-42623786
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 42623787 can be divided by 4 positive divisors.
The sum of these divisors (counting 42623787) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100010100110001100101011
3
Ternary
2222012111211210
4
Quaternary
2202212030223
5
Quinary
41402430122
6
Senary
4121324203
8
Octal
242461453
10
Decimal
42623787
12
Duodecimal
12336663
16
Hexadecimal
28a632b
20
Vigesimal
d67j97
36
Base36
pdkq3
md5
4e8ab96dbaa6aa73957967cf100c08de
sha1
1b705f1a4d9b31fed5152b8a8f30bc8dd083b4db
sha256
9b22b781f5a9ba1bd23da97f2d2cb07d5484030167afae754388e62a0c667328
sha512
cfbbcb1899ddd164c19844a245cf099fe65047959f01fb2bb544b7cd4ccfe3974bd97d222d9fe6a2d4e7ea6e8a2e9529b304c1e5f235bebabed8427735dd7f89
ripemd-160
4a7086925439013987362eefe07dd6049a98f0ed
Diameter
85247574
Circumference
267813152.21475
Area
5.7076053779001E+15
Volume
3.2437300787689E+23
Surface area
2.28304215116E+16
Circumference
267813152.21475
Perimeter
170495148
Area
1816787218221369
Diagonal
60279137.655102
Surface area
10900723309328214
Volume
7.743835141379E+22
Space diagonal
73826564.694994
Perimeter
127871361
Area
7.8669194212528E+14
Altitude
36913282.347497
Surface area
7.8669194212528E+14
Volume
9.1261972347663E+21
Height
20093045.885034