61669897 is an odd 8-digits composite number following 61669896
and preceding 61669898 . In scientific notation, it is written as 6.1669897 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 58042240 positive integers (up to 61669897) that are relatively prime to 61669897.
61669897 has 4 divisors, whose sum is 65297556
The reverse of 61669897 is 79896616
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-one million six hundred sixty-nine thousand eight hundred ninety-seven
Scientific notation
6.1669897 × 10^7
Engineering notation
6.1669897 × 10^6
Prime Factorization
17 × 3627641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
61669897
Product of the distinct prime numbers
The prime factorization of 61669897 is 17 × 3627641.
Since it has a total of 2 prime factors.
7 , 10 , 99 , 19 , 591 , 46 , 1851 , 3852 , 70422 , 83683 , 862201 , 713115 , 8643261 , 4722789 , 98838156 , 131625 , 891628202 , 941543105 , 5574077699 , 9039223589
n×2
123339794
n×3
185009691
n×4
246679588
n×5
308349485
n÷2
30834948.5
n÷3
20556632.333333
n÷3
15417474.25
n÷5
12333979.4
n2
3803176195990609
n3
2.3454148427959E+23
n4
1.446414917775E+31
n5
8.9200258998445E+38
2 √n
7853.0183369199
3 √n
395.08548488979
4 √n
88.617257556979
5 √n
36.142204975644
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
-61669896
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 61669897 can be divided by 4 positive divisors.
The sum of these divisors (counting 61669897) is 1, the average is 0.25.
Base
System
Value
2
Binary
11101011010000001000001001
3
Ternary
11022001011012021
4
Quaternary
3223100020021
5
Quinary
111241414042
6
Senary
10041444441
8
Octal
353201011
10
Decimal
61669897
12
Duodecimal
187a0721
16
Hexadecimal
3ad0209
20
Vigesimal
j58eeh
36
Base36
10pssp
md5
23bcffdee28461784e8848c2cbe87bcd
sha1
1bf4957e22eb71ed646f7165bc7047c51641475c
sha256
0d65d2cd0693eb3d207face85577f7bab554416b5e6994abe96b07bf536fa917
sha512
b2c5ae397702c985ad6593220e1245b460b8aefe5925c217b581541110cd5132722e0701b003ea6d1a2d4bb710901f2b3ea01815c38d4f0b84f1715fa5c2bfa3
ripemd-160
689f4621f340d018faec5e807fae0e40c15e7c44
Diameter
123339794
Circumference
387483390.72568
Area
1.1948030397632E+16
Volume
9.8244507196642E+23
Surface area
4.7792121590527E+16
Circumference
387483390.72568
Perimeter
246679588
Area
3803176195990609
Diagonal
87214404.727552
Surface area
22819057175943654
Volume
2.3454148427959E+23
Space diagonal
106815394.90154
Perimeter
185009691
Area
1.6468236003981E+15
Altitude
53407697.45077
Surface area
1.6468236003981E+15
Volume
2.764097900061E+22
Height
29071468.242517