42649969 is an odd 8-digits prime number following 42649968
and preceding 42649970 . In scientific notation, it is written as 4.2649969 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 42649968 positive integers (up to 42649969) that are relatively prime to 42649969.
42649969 has 2 divisors, whose sum is 42649970
The reverse of 42649969 is 96994624
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-two million six hundred forty-nine thousand nine hundred sixty-nine
Scientific notation
4.2649969 × 10^7
Engineering notation
4.2649969 × 10^6
Prime Factorization
42649969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42649969
Product of the distinct prime numbers
The prime factorization of 42649969 is 42649969.
Since it has a total of 1 prime factors.
8 , 2 , 18 , 12 , 992 , 894 , 8987 , 433 , 77689 , 70350 , 62403 , 578229 , 8548399 , 1495005 , 69220030 , 16415330 , 399761991 , 844237357 , 778758783 , 1673735485
n×2
85299938
n×3
127949907
n×4
170599876
n×5
213249845
n÷2
21324984.5
n÷3
14216656.333333
n÷3
10662492.25
n÷5
8529993.8
n2
1819019855700961
n3
7.758114045603E+22
n4
3.3088332354343E+30
n5
1.4112163491744E+38
2 √n
6530.6943734951
3 √n
349.38659633617
4 √n
80.812711707349
5 √n
33.57250475178
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42649970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21324985
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6530.6944500566
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999531066
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42649969 can be divided by 2 positive divisors.
The sum of these divisors (counting 42649969) is 42649970, the average is 21324985.
Base
System
Value
2
Binary
10100010101100100101110001
3
Ternary
2222020211202111
4
Quaternary
2202230211301
5
Quinary
41404244334
6
Senary
4122045321
8
Octal
242544561
10
Decimal
42649969
12
Duodecimal
12349841
16
Hexadecimal
28ac971
20
Vigesimal
d6b4i9
36
Base36
pe4xd
md5
513b33b96b49cc0f18e8b188ef8edab6
sha1
c6793fad790ebdf554f4c48b456c03ad810cb9bf
sha256
306ee274e10bc0dcfb0e75f47eecb2d9d3fd8e69baa81b7a3f98a58858c4867b
sha512
5edb722f1c64e75138dc74001b02b5abe27585c3be34a03b9671074db5a82e7a6db5edce2aed4de1dc8cd1385928ebd31d2a580a79666c8c3ba641fc3052fbad
ripemd-160
9501771c18b12ddac2e17eb40c681c9d2f92a192
Diameter
85299938
Circumference
267977658.57246
Area
5.7146194154041E+15
Volume
3.2497112121838E+23
Surface area
2.2858477661616E+16
Circumference
267977658.57246
Perimeter
170599876
Area
1819019855700961
Diagonal
60316164.594592
Surface area
10914119134205766
Volume
7.758114045603E+22
Space diagonal
73871913.249238
Perimeter
127949907
Area
7.8765870251267E+14
Altitude
36935956.624619
Surface area
7.8765870251267E+14
Volume
9.1430250847742E+21
Height
20105388.198197