61369972 is an even 8-digits composite number following 61369971
and preceding 61369973 . In scientific notation, it is written as 6.1369972 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 29872128 positive integers (up to 61369972) that are relatively prime to 61369972.
61369972 has 24 divisors, whose sum is 110274696
The reverse of 61369972 is 27996316
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-one million three hundred sixty-nine thousand nine hundred seventy-two
Scientific notation
6.1369972 × 10^7
Engineering notation
6.1369972 × 10^6
Prime Factorization
2 × 2 × 53 × 137 × 2113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
30684986
Product of the distinct prime numbers
The prime factorization of 61369972 is 2 × 2 × 53 × 137 × 2113.
Since it has a total of 5 prime factors.
1 , 4 , 1 , 82 , 737 , 925 , 7028 , 4716 , 28123 , 78523 , 398901 , 185514 , 3034758 , 4394242 , 8089350 , 47845203 , 945565814 , 602715814 , 3180217569 , 9438120289
n×2
122739944
n×3
184109916
n×4
245479888
n×5
306849860
n÷2
30684986
n÷3
20456657.333333
n÷3
15342493
n÷5
12273994.4
n2
3766273463280784
n3
2.3113609698588E+23
n4
1.4184815800213E+31
n5
8.7052174848423E+38
2 √n
7833.8989015687
3 √n
394.44395832043
4 √n
88.509315337815
5 √n
36.106981631093
1 , 2 , 4 , 53 , 106 , 137 , 212 , 274 , 548 , 2113 , 4226 , 7261 , 8452 , 14522 , 29044 , 111989 , 223978 , 289481 , 447956 , 578962 , 1157924 , 15342493 , 30684986 , 61369972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61369971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61369972 can be divided by 24 positive divisors.
The sum of these divisors (counting 61369972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11101010000110111001110100
3
Ternary
11021110220202221
4
Quaternary
3222012321310
5
Quinary
111202314342
6
Senary
10031212124
8
Octal
352067164
10
Decimal
61369972
12
Duodecimal
18677044
16
Hexadecimal
3a86e74
20
Vigesimal
j3b4ic
36
Base36
10jddg
md5
a44f0cdfe6a892d1c8597cb448785ce2
sha1
f69d658b4df306c629741fffba80fc73e0a42877
sha256
f7f9fa2fdc5a29033a77ed372bb9f6b92c3ead846f5c45a53fff2959315d07ef
sha512
1be3f14911c49baffe9a37bfd8e9510de39d389b3a74c8d015bb2783cd8dc696b74de14c49f6397cb26a8f5ff476cc096244e8d0f15a3e80e61e43e17a1a489b
ripemd-160
f4920edf9423d2beb84f5b2a8646e677606117bf
Diameter
122739944
Circumference
385598906.37242
Area
1.1832097043653E+16
Volume
9.6818061902703E+23
Surface area
4.7328388174612E+16
Circumference
385598906.37242
Perimeter
245479888
Area
3766273463280784
Diagonal
86790246.724857
Surface area
22597640779684704
Volume
2.3113609698588E+23
Space diagonal
106295909.56308
Perimeter
184109916
Area
1.6308442484002E+15
Altitude
53147954.78154
Surface area
1.6308442484002E+15
Volume
2.7239650259285E+22
Height
28930082.241619