42651261 is an odd 8-digits composite number following 42651260
and preceding 42651262 . In scientific notation, it is written as 4.2651261 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 27967680 positive integers (up to 42651261) that are relatively prime to 42651261.
42651261 has 12 divisors, whose sum is 62618140
The reverse of 42651261 is 16215624
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
forty-two million six hundred fifty-one thousand two hundred sixty-one
Scientific notation
4.2651261 × 10^7
Engineering notation
4.2651261 × 10^6
Prime Factorization
3 × 3 × 61 × 77689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14217087
Product of the distinct prime numbers
The prime factorization of 42651261 is 3 × 3 × 61 × 77689.
Since it has a total of 4 prime factors.
1 , 1 , 94 , 25 , 614 , 551 , 4580 , 3438 , 48455 , 16007 , 651998 , 673402 , 8339631 , 1430386 , 58024184 , 53998170 , 426096270 , 133583833 , 1938899040 , 8160763841
n×2
85302522
n×3
127953783
n×4
170605044
n×5
213256305
n÷2
21325630.5
n÷3
14217087
n÷3
10662815.25
n÷5
8530252.2
n2
1819130064890121
n3
7.7588191190575E+22
n4
3.3092341929871E+30
n5
1.4114301127522E+38
2 √n
6530.793290252
3 √n
349.3901243022
4 √n
80.813323717392
5 √n
33.5727081524
1 , 3 , 9 , 61 , 183 , 549 , 77689 , 233067 , 699201 , 4739029 , 14217087 , 42651261
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42651260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42651261 can be divided by 12 positive divisors.
The sum of these divisors (counting 42651261) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100010101100111001111101
3
Ternary
2222020220112100
4
Quaternary
2202230321331
5
Quinary
41404320021
6
Senary
4122055313
8
Octal
242547175
10
Decimal
42651261
12
Duodecimal
1234a539
16
Hexadecimal
28ace7d
20
Vigesimal
d6b831
36
Base36
pe5x9
md5
3cc1e8aaeea89a37feaf250a031bf845
sha1
f0a862c600714d40d47ec7ea08d4375aaf7d4207
sha256
f10f2c9ce18e93de1f9f80cf05f6ad0dd348d53231ed5c27ff0e997db65d72d1
sha512
2a87dc25aa719d280a2b6919992cd940508941882001ca47eaa930752eb4b8bcfae6d6c705cba13df21aa536eb3c7776eaa6d5657ff1b3ff8704e9b3db801bea
ripemd-160
bd8770ff1f76f172fc61044263aa3470574f16f4
Diameter
85302522
Circumference
267985776.44788
Area
5.7149656477831E+15
Volume
3.2500065526618E+23
Surface area
2.2859862591133E+16
Circumference
267985776.44788
Perimeter
170605044
Area
1819130064890121
Diagonal
60317991.758515
Surface area
10914780389340726
Volume
7.7588191190575E+22
Space diagonal
73874151.058881
Perimeter
127953783
Area
7.8770642449144E+14
Altitude
36937075.52944
Surface area
7.8770642449144E+14
Volume
9.143856021809E+21
Height
20105997.252838