61042647 is an odd 8-digits composite number following 61042646
and preceding 61042648 . In scientific notation, it is written as 6.1042647 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 40670528 positive integers (up to 61042647) that are relatively prime to 61042647.
61042647 has 8 divisors, whose sum is 81439344
The reverse of 61042647 is 74624016
Previous prime number is 1973
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-one million forty-two thousand six hundred forty-seven
Scientific notation
6.1042647 × 10^7
Engineering notation
6.1042647 × 10^6
Prime Factorization
3 × 1973 × 10313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
61042647
Product of the distinct prime numbers
The prime factorization of 61042647 is 3 × 1973 × 10313.
Since it has a total of 3 prime factors.
2 , 7 , 73 , 43 , 546 , 663 , 3577 , 8405 , 93140 , 57029 , 714084 , 624043 , 6540902 , 6684579 , 31618302 , 88609878 , 412764779 , 116112838 , 1077889252 , 7421914768
n×2
122085294
n×3
183127941
n×4
244170588
n×5
305213235
n÷2
30521323.5
n÷3
20347549
n÷3
15260661.75
n÷5
12208529.4
n2
3726204752766609
n3
2.2745740137285E+23
n4
1.388460185954E+31
n5
8.4755285004747E+38
2 √n
7812.9793932917
3 √n
393.74143453274
4 √n
88.391059464697
5 √n
36.068382905825
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-61042646
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 61042647 can be divided by 8 positive divisors.
The sum of these divisors (counting 61042647) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101000110110111111010111
3
Ternary
11020212021202210
4
Quaternary
3220312333113
5
Quinary
111111331042
6
Senary
10020204503
8
Octal
350667727
10
Decimal
61042647
12
Duodecimal
18539733
16
Hexadecimal
3a36fd7
20
Vigesimal
j1a6c7
36
Base36
10cct3
md5
e8f5a577c012dd16cf4fef6dbbe047ba
sha1
e7d5904541245627618ed93afe39cf202c029270
sha256
6a81078a9af7cebb730458a66cac1e604ffbc4ea14b7536051bc6835735ad833
sha512
3ec2eadbca09b7fe1d407dac74093cc08c2b182b37ff95d9ff151eb51e40940c8b3ac9676a01c77cfe818a37f1d8e6860e8428841ae4948fcbffce3ef6670ea5
ripemd-160
1679f33d1dc520c7d58c09545278284d48699b98
Diameter
122085294
Circumference
383542262.74175
Area
1.1706217477063E+16
Volume
9.5277133487678E+23
Surface area
4.6824869908252E+16
Circumference
383542262.74175
Perimeter
244170588
Area
3726204752766609
Diagonal
86327339.270553
Surface area
22357228516599654
Volume
2.2745740137285E+23
Space diagonal
105728966.03249
Perimeter
183127941
Area
1.6134939877991E+15
Altitude
52864483.016246
Surface area
1.6134939877991E+15
Volume
2.6806111823636E+22
Height
28775779.756851