61154645 is an odd 8-digits composite number following 61154644
and preceding 61154646 . In scientific notation, it is written as 6.1154645 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 48923712 positive integers (up to 61154645) that are relatively prime to 61154645.
61154645 has 4 divisors, whose sum is 73385580
The reverse of 61154645 is 54645116
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-one million one hundred fifty-four thousand six hundred forty-five
Scientific notation
6.1154645 × 10^7
Engineering notation
6.1154645 × 10^6
Prime Factorization
5 × 12230929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61154645
Product of the distinct prime numbers
The prime factorization of 61154645 is 5 × 12230929.
Since it has a total of 2 prime factors.
9 , 1 , 72 , 28 , 453 , 767 , 6526 , 5571 , 10647 , 18403 , 458969 , 497909 , 328058 , 1163081 , 34167057 , 70797081 , 276669398 , 916874310 , 3472604629 , 8539309225
n×2
122309290
n×3
183463935
n×4
244618580
n×5
305773225
n÷2
30577322.5
n÷3
20384881.666667
n÷3
15288661.25
n÷5
12230929
n2
3739890605076025
n3
2.2871168229226E+23
n4
1.3986781737936E+31
n5
8.5535667187595E+38
2 √n
7820.1435408821
3 √n
393.98209311627
4 √n
88.431575474386
5 √n
36.081608496633
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61154644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61154645 can be divided by 4 positive divisors.
The sum of these divisors (counting 61154645) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101001010010010101010101
3
Ternary
11021001222101212
4
Quaternary
3221102111111
5
Quinary
111123422040
6
Senary
10022431205
8
Octal
351222525
10
Decimal
61154645
12
Duodecimal
18592505
16
Hexadecimal
3a52555
20
Vigesimal
j246c5
36
Base36
10er85
md5
fc8082fb74b1b62fee4afc8b16dbf9d1
sha1
56b24b8d26d26cb0993a3990f0a992e4c73bdf53
sha256
4e00083ffcb90a406e55aff964bcde6d54a2b20f91b90eae5ac2aecc38c5318f
sha512
ff600e2375ec4100d811f9f64acfaaaae3b90b0e4217fe9f3d5089b14f43dfac89cb2b72a4c7b0a3268d289d6552fba55cf4a6f9301590f6a476e03771f7d65d
ripemd-160
bac89d3b99138e5385c23c1287e90b6d9190c806
Diameter
122309290
Circumference
384245966.92978
Area
1.1749212850136E+16
Volume
9.5802525450603E+23
Surface area
4.6996851400545E+16
Circumference
384245966.92978
Perimeter
244618580
Area
3739890605076025
Diagonal
86485728.361112
Surface area
22439343630456150
Volume
2.2871168229226E+23
Space diagonal
105922952.25884
Perimeter
183463935
Area
1.6194201356853E+15
Altitude
52961476.129419
Surface area
1.6194201356853E+15
Volume
2.6953930247573E+22
Height
28828576.120371