61042870 is an even 8-digits composite number following 61042869
and preceding 61042871 . In scientific notation, it is written as 6.1042870 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 20928960 positive integers (up to 61042870) that are relatively prime to 61042870.
61042870 has 16 divisors, whose sum is 125574048
The reverse of 61042870 is 07824016
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixty-one million forty-two thousand eight hundred seventy
Scientific notation
6.1042870 × 10^7
Engineering notation
6.1042870 × 10^6
Prime Factorization
2 × 5 × 7 × 872041
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61042870
Product of the distinct prime numbers
The prime factorization of 61042870 is 2 × 5 × 7 × 872041.
Since it has a total of 4 prime factors.
3 , 7 , 70 , 83 , 65 , 60 , 6508 , 4422 , 82187 , 99475 , 359459 , 278333 , 66774 , 5238354 , 66828338 , 31299183 , 505570150 , 883537864 , 4402864949 , 329385208
n×2
122085740
n×3
183128610
n×4
244171480
n×5
305214350
n÷2
30521435
n÷3
20347623.333333
n÷3
15260717.5
n÷5
12208574
n2
3726231977836900
n3
2.2745989421294E+23
n4
1.3884804752654E+31
n5
8.4756833149166E+38
2 √n
7812.9936644029
3 √n
393.74191400208
4 √n
88.39114019178
5 √n
36.068409258672
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 872041 , 1744082 , 4360205 , 6104287 , 8720410 , 12208574 , 30521435 , 61042870
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
-61042869
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 61042870 can be divided by 16 positive divisors.
The sum of these divisors (counting 61042870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101000110111000010110110
3
Ternary
11020212022002001
4
Quaternary
3220313002312
5
Quinary
111111332440
6
Senary
10020205514
8
Octal
350670266
10
Decimal
61042870
12
Duodecimal
1853989a
16
Hexadecimal
3a370b6
20
Vigesimal
j1a73a
36
Base36
10ccza
md5
c6bd034d272d0ebfc71496df4212fbef
sha1
503200e05339055aee70e61b9a47a92b0e39bced
sha256
41fa0aef201a7ead04e900a45d95d45b5e3b0ba9bed25eb4bc830048207a39d2
sha512
ca1e5fc8550234c4c849e3be631a3fd715a352c0841e68eb81141dbca68a999d5c95a8bd4d1f427b46ac5063d1386510142c43db58d48fd73dd999dd67e17a89
ripemd-160
8adc25be9b2308aa8c219869e08602463888c8ed
Diameter
122085740
Circumference
383543663.89207
Area
1.1706303007144E+16
Volume
9.5278177686091E+23
Surface area
4.6825212028575E+16
Circumference
383543663.89207
Perimeter
244171480
Area
3726231977836900
Diagonal
86327654.640178
Surface area
22357391867021400
Volume
2.2745989421294E+23
Space diagonal
105729352.27982
Perimeter
183128610
Area
1.6135057766003E+15
Altitude
52864676.139911
Surface area
1.6135057766003E+15
Volume
2.6806405607658E+22
Height
28775884.880059