61978082 is an even 8-digits composite number following 61978081
and preceding 61978083 . In scientific notation, it is written as 6.1978082 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 30436560 positive integers (up to 61978082) that are relatively prime to 61978082.
61978082 has 16 divisors, whose sum is 94633152
The reverse of 61978082 is 28087916
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-one million nine hundred seventy-eight thousand eighty-two
Scientific notation
6.1978082 × 10^7
Engineering notation
6.1978082 × 10^6
Prime Factorization
2 × 67 × 631 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61978082
Product of the distinct prime numbers
The prime factorization of 61978082 is 2 × 67 × 631 × 733.
Since it has a total of 4 prime factors.
6 , 9 , 72 , 37 , 925 , 406 , 711 , 714 , 83120 , 41745 , 653679 , 641396 , 6635696 , 7234434 , 97464314 , 83394332 , 192943621 , 348569070 , 2137429376 , 5302162652
n×2
123956164
n×3
185934246
n×4
247912328
n×5
309890410
n÷2
30989041
n÷3
20659360.666667
n÷3
15494520.5
n÷5
12395616.4
n2
3841282648398724
n3
2.3807533096763E+23
n4
1.4755452384889E+31
n5
9.1451463785775E+38
2 √n
7872.6159565928
3 √n
395.74251618701
4 √n
88.727763166851
5 √n
36.178255909472
1 , 2 , 67 , 134 , 631 , 733 , 1262 , 1466 , 42277 , 49111 , 84554 , 98222 , 462523 , 925046 , 30989041 , 61978082
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61978081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61978082 can be divided by 16 positive divisors.
The sum of these divisors (counting 61978082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101100011011010111100010
3
Ternary
11022121210221112
4
Quaternary
3230123113202
5
Quinary
111331244312
6
Senary
10052223322
8
Octal
354332742
10
Decimal
61978082
12
Duodecimal
1890ab42
16
Hexadecimal
3b1b5e2
20
Vigesimal
j77542
36
Base36
10wele
md5
21a21649c0b797b30a549a999c8db103
sha1
8e13452b3f40e25409ffb9044691efac16d1354d
sha256
41d0a8c49024edc8ca71e6429358232b6ee7978029cf3d816479a1b4d9a89f23
sha512
2ac561139576b82c1ecb0e7a76a55413d1efd0206d89e17e8e8b060c897e7425cada13b4e28076faade228d7f1cecdb54ba44856888e1e2fbdb742ed9b4737ab
ripemd-160
1f9976ef571fb7f8c06082e4ec33926e0ef92db8
Diameter
123956164
Circumference
389419774.18957
Area
1.2067745348571E+16
Volume
9.972476143585E+23
Surface area
4.8270981394286E+16
Circumference
389419774.18957
Perimeter
247912328
Area
3841282648398724
Diagonal
87650244.134272
Surface area
23047695890392344
Volume
2.3807533096763E+23
Space diagonal
107349186.97967
Perimeter
185934246
Area
1.6633241783148E+15
Altitude
53674593.489835
Surface area
1.6633241783148E+15
Volume
2.8057446826741E+22
Height
29216748.044757