61679730 is an even 8-digits composite number following 61679729
and preceding 61679731 . In scientific notation, it is written as 6.1679730 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 14097888 positive integers (up to 61679730) that are relatively prime to 61679730.
61679730 has 32 divisors, whose sum is 145013760
The reverse of 61679730 is 03797616
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 39 Digital Root 3
Name
sixty-one million six hundred seventy-nine thousand seven hundred thirty
Scientific notation
6.1679730 × 10^7
Engineering notation
6.1679730 × 10^6
Prime Factorization
2 × 35 × 3 × 7 × 41959
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
61679730 Product of the distinct prime numbers
The prime factorization of 61679730 is 2 × 35 × 3 × 7 × 41959.
Since it has a total of 5 prime factors.
2 , 1 , 63 , 65 , 963 , 355 , 6849 , 4722 , 10506 , 74142 , 328353 , 623315 , 6417697 , 9659064 , 87608528 , 70403662 , 938242404 , 902545979 , 493434424 , 3053075666
n×2
123359460
n×3
185039190
n×4
246718920
n×5
308398650
n÷2
30839865
n÷3
20559910
n÷3
15419932.5
n÷5
12335946
n2
3804389092872900
n3
2.3465369206335E+23
n4
1.447337636997E+31
n5
8.9271394668815E+38
2 √n7853.6443769756
3 √n395.10648200132
4 √n88.620789755991
5 √n36.14335744599
1 , 2 , 3 , 6 , 7 , 14 , 21 , 35 , 42 , 70 , 105 , 210 , 245 , 490 , 735 , 1470 , 41959 , 83918 , 125877 , 251754 , 293713 , 587426 , 881139 , 1468565 , 1762278 , 2937130 , 4405695 , 8811390 , 10279955 , 20559910 , 30839865 , 61679730
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-61679729 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61679730 can be divided by 32 positive divisors.
The sum of these divisors (counting 61679730) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101011010010100001110010
3
Ternary
11022001122200110
4
Quaternary
3223102201302
5
Quinary
111242222410
6
Senary
10042002150
8
Octal
353224162
10
Decimal
61679730
12
Duodecimal
187a6356
16
Hexadecimal
3ad2872
20
Vigesimal
j59j6a
36
Base36
10q0du
md5
fdbaace6d2739a424e942ad7ff62d3d1
sha1
7ab744ff8717253694e8dbb95a48ac40a3c2a199
sha256
e463653c4f039623c3ba4b22f9c5bb2ddb116cbb71c0ce62f92442fcaebf36c7
sha512
3d5bcee498c0a5386d4223719a942df1f4ae9f61e3f4946e1cba342d4bc20b73605feed9c505e59ca106d8045f5c43c81de88567925e3a855cdd4ee5c06381e2
ripemd-160
2079e79fbae089a79499fbd5a5aacdb3c63d00c4
Diameter
123359460
Circumference
387545173.2868
Area
1.1951840825567E+16
Volume
9.829150868319E+23
Surface area
4.7807363302267E+16
Circumference
387545173.2868
Perimeter
246718920
Area
3804389092872900
Diagonal
87228310.689511
Surface area
22826334557237400
Volume
2.3465369206335E+23
Space diagonal
106832426.15713
Perimeter
185039190
Area
1.6473488001542E+15
Altitude
53416213.078565
Surface area
1.6473488001542E+15
Volume
2.7654202814742E+22
Height
29076103.56317