61620008 is an even 8-digits composite number following 61620007
and preceding 61620009 . In scientific notation, it is written as 6.1620008 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors.
There are 30154288 positive integers (up to 61620008) that are relatively prime to 61620008.
61620008 has 16 divisors, whose sum is 117996480
The reverse of 61620008 is 80002616
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixty-one million six hundred twenty thousand eight
Scientific notation
6.1620008 × 10^7
Engineering notation
6.1620008 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 163883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15405002
Product of the distinct prime numbers
The prime factorization of 61620008 is 2 × 2 × 2 × 47 × 163883.
Since it has a total of 5 prime factors.
1 , 10 , 92 , 77 , 528 , 690 , 6898 , 2671 , 75553 , 88851 , 439599 , 870369 , 884562 , 857722 , 62080864 , 24415384 , 177185086 , 617597287 , 4842136954 , 2278522891
n×2
123240016
n×3
184860024
n×4
246480032
n×5
308100040
n÷2
30810004
n÷3
20540002.666667
n÷3
15405002
n÷5
12324001.6
n2
3797025385920064
n3
2.339727346566E+23
n4
1.4417401781321E+31
n5
8.8840041310424E+38
2 √n
7849.8412722806
3 √n
394.97891891979
4 √n
88.599329976477
5 √n
36.13635550193
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 163883 , 327766 , 655532 , 1311064 , 7702501 , 15405002 , 30810004 , 61620008
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
-61620007
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 61620008 can be divided by 16 positive divisors.
The sum of these divisors (counting 61620008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011000011111100101000
3
Ternary
11021221121202112
4
Quaternary
3223003330220
5
Quinary
111233320013
6
Senary
10040421452
8
Octal
353037450
10
Decimal
61620008
12
Duodecimal
18777888
16
Hexadecimal
3ac3f28
20
Vigesimal
j52a08
36
Base36
10oqaw
md5
641d7f1bcb7b7353fb0916928c98c045
sha1
544fe0ff9a53ee474040dde7fec40b870728a65e
sha256
5726e031c4c21bdef46e629b390ac4459b150e3831f84a1d345fcca669244b42
sha512
599876e85036b07a17f59f4f4e1c2dad662a1522fe2634f24d83a80027d6b780e45e185bdcc20b78bd1ff76b469631b73f1a4c3c26f80020365bd984fd8e2e1c
ripemd-160
6e7f68479dea0af3841fbc7ab033b0fcc3c1e470
Diameter
123240016
Circumference
387169928.89389
Area
1.19287070579E+16
Volume
9.8006269911664E+23
Surface area
4.7714828231602E+16
Circumference
387169928.89389
Perimeter
246480032
Area
3797025385920064
Diagonal
87143851.027139
Surface area
22782152315520384
Volume
2.339727346566E+23
Space diagonal
106728984.6188
Perimeter
184860024
Area
1.6441602215106E+15
Altitude
53364492.3094
Surface area
1.6441602215106E+15
Volume
2.757395121474E+22
Height
29047950.34238