61604891 is an odd 8-digits prime number following 61604890
and preceding 61604892 . In scientific notation, it is written as 6.1604891 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 61604890 positive integers (up to 61604891) that are relatively prime to 61604891.
61604891 has 2 divisors, whose sum is 61604892
The reverse of 61604891 is 19840616
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-one million six hundred four thousand eight hundred ninety-one
Scientific notation
6.1604891 × 10^7
Engineering notation
6.1604891 × 10^6
Prime Factorization
61604891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
61604891
Product of the distinct prime numbers
The prime factorization of 61604891 is 61604891.
Since it has a total of 1 prime factors.
1 , 1 , 42 , 75 , 666 , 520 , 6470 , 6579 , 13829 , 43726 , 502767 , 350755 , 8847561 , 6980605 , 62928541 , 28142642 , 636344487 , 354093643 , 6253789109 , 295491610
n×2
123209782
n×3
184814673
n×4
246419564
n×5
308024455
n÷2
30802445.5
n÷3
20534963.666667
n÷3
15401222.75
n÷5
12320978.2
n2
3795162595121881
n3
2.3380057799976E+23
n4
1.4403259123412E+31
n5
8.8731120834257E+38
2 √n
7848.8783275064
3 √n
394.94661672418
4 √n
88.593895543127
5 √n
36.134582289242
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
61604892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
30802446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7848.8783912098
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999967535
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61604891 can be divided by 2 positive divisors.
The sum of these divisors (counting 61604891) is 61604892, the average is 30802446.
Base
System
Value
2
Binary
11101011000000010000011011
3
Ternary
11021220212000122
4
Quaternary
3223000100123
5
Quinary
111232324031
6
Senary
10040223455
8
Octal
353002033
10
Decimal
61604891
12
Duodecimal
1876ab8b
16
Hexadecimal
3ac041b
20
Vigesimal
j50c4b
36
Base36
10oemz
md5
167c6d3f763b7b0d628e759897aa23ac
sha1
0735abc63873943228c4b1c5c5d2e4f1c1ee3bb0
sha256
df202f8459f2c337eb52b8cb7b120089779fdcd41570f4709285be1f6bab6420
sha512
56a74505dcd346363478af8d32e7386c9fa321bc94d22bebe1993109af1887affcb1cdc872ef31be120783e4a986a535b76001431404c507a5646a1d29c16700
ripemd-160
91032910642aaa269c3e43694cbbf7ba9a08796c
Diameter
123209782
Circumference
387074945.9816
Area
1.1922854928014E+16
Volume
9.7934157099879E+23
Surface area
4.7691419712055E+16
Circumference
387074945.9816
Perimeter
246419564
Area
3795162595121881
Diagonal
87122472.360716
Surface area
22770975570731286
Volume
2.3380057799976E+23
Space diagonal
106702801.20674
Perimeter
184814673
Area
1.643353609434E+15
Altitude
53351400.603371
Surface area
1.643353609434E+15
Volume
2.7553662358161E+22
Height
29040824.120239