42887321 is an odd 8-digits prime number following 42887320
and preceding 42887322 . In scientific notation, it is written as 4.2887321 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 42887320 positive integers (up to 42887321) that are relatively prime to 42887321.
42887321 has 2 divisors, whose sum is 42887322
The reverse of 42887321 is 12378824
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 35 Digital Root 8
Name
forty-two million eight hundred eighty-seven thousand three hundred twenty-one
Scientific notation
4.2887321 × 10^7
Engineering notation
4.2887321 × 10^6
Prime Factorization
42887321
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42887321 Product of the distinct prime numbers
The prime factorization of 42887321 is 42887321.
Since it has a total of 1 prime factors.
3 , 4 , 85 , 25 , 813 , 747 , 1271 , 8714 , 37361 , 31175 , 282260 , 165493 , 7840397 , 8525412 , 13183741 , 9833980 , 41693994 , 98182089 , 8841031315 , 6812376627
n×2
85774642
n×3
128661963
n×4
171549284
n×5
214436605
n÷2
21443660.5
n÷3
14295773.666667
n÷3
10721830.25
n÷5
8577464.2
n2
1839322302557041
n3
7.8883606012223E+22
n4
3.3831065326837E+30
n5
1.450923758444E+38
2 √n6548.8411952039
3 √n350.03352331962
4 √n80.924910844584
5 √n33.609788820596
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42887322 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21443661 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6548.8412715533 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999533662 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42887321 can be divided by 2 positive divisors.
The sum of these divisors (counting 42887321) is 42887322, the average is 21443661.
Base
System
Value
2
Binary
10100011100110100010011001
3
Ternary
2222200220100022
4
Quaternary
2203212202121
5
Quinary
41434343241
6
Senary
4131120225
8
Octal
243464231
10
Decimal
42887321
12
Duodecimal
12443075
16
Hexadecimal
28e6899
20
Vigesimal
d80i61
36
Base36
pj82h
md5
4f1ab42f6741b8b14afb9ce3f0eeb66c
sha1
d5f5ff9e14d63d98f7bdb5c26b88c21f2fbcee42
sha256
7ed30599751b409d1a5fdda231fced9d90a1420c1ad2b2b6647ce1c8de16762b
sha512
486b90de754b232b6375dfb0b2c7dbb591232cf1bf49bf68304bd6562b6d0baa200017320d972c6240ec8765a86ff1e974f2eb2e67dcb273e13ffec57f37c9cb
ripemd-160
51fd0b0ed00a83c95eb83df01994a8f35399b2c2
Diameter
85774642
Circumference
269468985.17149
Area
5.7784014332971E+15
Volume
3.3042687618223E+23
Surface area
2.3113605733188E+16
Circumference
269468985.17149
Perimeter
171549284
Area
1839322302557041
Diagonal
60651831.012048
Surface area
11035933815342246
Volume
7.8883606012223E+22
Space diagonal
74283018.972516
Perimeter
128661963
Area
7.9644991988084E+14
Altitude
37141509.486258
Surface area
7.9644991988084E+14
Volume
9.2965221226151E+21
Height
20217277.004016