61990717 is an odd 8-digits composite number following 61990716
and preceding 61990718 . In scientific notation, it is written as 6.1990717 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 61862940 positive integers (up to 61990717) that are relatively prime to 61990717.
61990717 has 4 divisors, whose sum is 62118496
The reverse of 61990717 is 71709916
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-one million nine hundred ninety thousand seven hundred seventeen
Scientific notation
6.1990717 × 10^7
Engineering notation
6.1990717 × 10^6
Prime Factorization
487 × 127291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61990717
Product of the distinct prime numbers
The prime factorization of 61990717 is 487 × 127291.
Since it has a total of 2 prime factors.
8 , 4 , 20 , 97 , 156 , 198 , 6277 , 4642 , 30757 , 68468 , 242370 , 825345 , 7594517 , 3694618 , 78613926 , 29979306 , 530220967 , 981283278 , 6873268915 , 7355833338
n×2
123981434
n×3
185972151
n×4
247962868
n×5
309953585
n÷2
30995358.5
n÷3
20663572.333333
n÷3
15497679.25
n÷5
12398143.4
n2
3842848994174089
n3
2.3822096447158E+23
n4
1.4767488392025E+31
n5
9.1544719371079E+38
2 √n
7873.4183808559
3 √n
395.76940669833
4 √n
88.73228488468
5 √n
36.179730866354
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
-61990716
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 61990717 can be divided by 4 positive divisors.
The sum of these divisors (counting 61990717) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101100011110011100111101
3
Ternary
11022122110021111
4
Quaternary
3230132130331
5
Quinary
111332200332
6
Senary
10052402021
8
Octal
354363475
10
Decimal
61990717
12
Duodecimal
18916311
16
Hexadecimal
3b1e73d
20
Vigesimal
j78gfh
36
Base36
10wocd
md5
6e07fefc6444c0caf1953f55f678f1cd
sha1
84a4cc4f88bd9337c3dab2b98a41692a25c07eed
sha256
ad02ce1511683a4f41e4e53424f35f823572f7f8c39af481a8ea52109c3125a2
sha512
4ae383f5e7aa79cdb41e150ee8cd4313d89d474c9824f64b9de965f19e536cab21a4c6232f6a38d8bb62b457b4745418e28452ce2f7bc156f66e77e996d88bd7
ripemd-160
fa80fbfb3b86fd78f68af6ee42edac5f15ff8b7d
Diameter
123981434
Circumference
389499162.23593
Area
1.2072666168952E+16
Volume
9.9785764255332E+23
Surface area
4.8290664675809E+16
Circumference
389499162.23593
Perimeter
247962868
Area
3842848994174089
Diagonal
87668112.722632
Surface area
23057093965044534
Volume
2.3822096447158E+23
Space diagonal
107371071.44162
Perimeter
185972151
Area
1.6640024259311E+15
Altitude
53685535.720812
Surface area
1.6640024259311E+15
Volume
2.8074609899776E+22
Height
29222704.240877