42653987 is an odd 8-digits prime number following 42653986
and preceding 42653988 . In scientific notation, it is written as 4.2653987 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 42653986 positive integers (up to 42653987) that are relatively prime to 42653987.
42653987 has 2 divisors, whose sum is 42653988
The reverse of 42653987 is 78935624
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
forty-two million six hundred fifty-three thousand nine hundred eighty-seven
Scientific notation
4.2653987 × 10^7
Engineering notation
4.2653987 × 10^6
Prime Factorization
42653987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
42653987 Product of the distinct prime numbers
The prime factorization of 42653987 is 42653987.
Since it has a total of 1 prime factors.
3 , 7 , 42 , 62 , 353 , 334 , 5351 , 3749 , 34402 , 73634 , 261714 , 597468 , 1043307 , 2179271 , 75681091 , 15276087 , 700400800 , 909289129 , 4832369722 , 4889319487
n×2
85307974
n×3
127961961
n×4
170615948
n×5
213269935
n÷2
21326993.5
n÷3
14217995.666667
n÷3
10663496.75
n÷5
8530797.4
n2
1819362606996169
n3
7.7603068987101E+22
n4
3.3100802957359E+30
n5
1.4118812190328E+38
2 √n6531.0019905065
3 √n349.39756774909
4 √n80.814614956124
5 √n33.573137292644
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
42653988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
21326994 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
6531.0020670644 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999531111 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42653987 can be divided by 2 positive divisors.
The sum of these divisors (counting 42653987) is 42653988, the average is 21326994.
Base
System
Value
2
Binary
10100010101101100100100011
3
Ternary
2222021001021022
4
Quaternary
2202231210203
5
Quinary
41404411422
6
Senary
4122120055
8
Octal
242554443
10
Decimal
42653987
12
Duodecimal
1235002b
16
Hexadecimal
28ad923
20
Vigesimal
d6bej7
36
Base36
pe80z
md5
b4d71d4744241d64bc51147d1c97547a
sha1
9b40725919dc9a20fb132296d9f536c8c0f4cd57
sha256
c114e2fa25054fe55a7215f01f2346e9b8a3714279708289f8c7099465a8f647
sha512
58078b4d0cb2b5da22212d32ad1f5405e149da08c8153bde79bc7d6a2153bf5c0b0e5add5a4932b77e8d64071eb50aa1296ab8c5aded24a364f78e4acb39029c
ripemd-160
b9c5220ea07fc30972dec59842b321432b6dfbe5
Diameter
85307974
Circumference
268002904.41103
Area
5.7156962003551E+15
Volume
3.2506297523453E+23
Surface area
2.2862784801421E+16
Circumference
268002904.41103
Perimeter
170615948
Area
1819362606996169
Diagonal
60321846.904686
Surface area
10916175641977014
Volume
7.7603068987101E+22
Space diagonal
73878872.629382
Perimeter
127961961
Area
7.8780711817708E+14
Altitude
36939436.314691
Surface area
7.8780711817708E+14
Volume
9.1456093869444E+21
Height
20107282.301562