61604920 is an even 8-digits composite number following 61604919
and preceding 61604921 . In scientific notation, it is written as 6.1604920 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors.
There are 22746240 positive integers (up to 61604920) that are relatively prime to 61604920.
61604920 has 32 divisors, whose sum is 149274720
The reverse of 61604920 is 02940616
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million six hundred four thousand nine hundred twenty
Scientific notation
6.1604920 × 10^7
Engineering notation
6.1604920 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 5 × 118471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15401230
Product of the distinct prime numbers
The prime factorization of 61604920 is 2 × 2 × 2 × 13 × 5 × 118471.
Since it has a total of 6 prime factors.
1 , 4 , 34 , 99 , 828 , 620 , 3128 , 6290 , 56422 , 23915 , 184751 , 658149 , 1358280 , 9817873 , 77229428 , 70764654 , 134612307 , 373425828 , 2433137905 , 3331931461
n×2
123209840
n×3
184814760
n×4
246419680
n×5
308024600
n÷2
30802460
n÷3
20534973.333333
n÷3
15401230
n÷5
12320984
n2
3795166168206400
n3
2.3380090817906E+23
n4
1.4403286244298E+31
n5
8.8731329681711E+38
2 √n
7848.8801749039
3 √n
394.9466786968
4 √n
88.593905969338
5 √n
36.134585691253
1 , 2 , 4 , 5 , 8 , 10 , 13 , 20 , 26 , 40 , 52 , 65 , 104 , 130 , 260 , 520 , 118471 , 236942 , 473884 , 592355 , 947768 , 1184710 , 1540123 , 2369420 , 3080246 , 4738840 , 6160492 , 7700615 , 12320984 , 15401230 , 30802460 , 61604920
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
-61604919
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 61604920 can be divided by 32 positive divisors.
The sum of these divisors (counting 61604920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11101011000000010000111000
3
Ternary
11021220212001201
4
Quaternary
3223000100320
5
Quinary
111232324140
6
Senary
10040223544
8
Octal
353002070
10
Decimal
61604920
12
Duodecimal
1876abb4
16
Hexadecimal
3ac0438
20
Vigesimal
j50c60
36
Base36
10oens
md5
214ffcdbbe965d5a8a8e3b62c5288d2a
sha1
e75d420890eddf11bc7f86fba3b333c65a15c808
sha256
b969f406bb004f65d06a511946007b3c1cb42352d6179b271f2131fa33871738
sha512
26d9335ea489f9bb4efee7faff23a85ada5a5356eea42cc6e3eb67bf373a7e74e55984092a0d2a6cef90795dbf4248936cd79c706ae03a791e2b136e0ac5e472
ripemd-160
c4af2e56ac70c79a2e4e77f32448aabe7eec00bc
Diameter
123209840
Circumference
387075128.19397
Area
1.192286615319E+16
Volume
9.7934295405062E+23
Surface area
4.7691464612759E+16
Circumference
387075128.19397
Perimeter
246419680
Area
3795166168206400
Diagonal
87122513.37291
Surface area
22770997009238400
Volume
2.3380090817906E+23
Space diagonal
106702851.43622
Perimeter
184814760
Area
1.643355156625E+15
Altitude
53351425.718108
Surface area
1.643355156625E+15
Volume
2.7553701270165E+22
Height
29040837.79097