69143721 is an odd 8-digits composite number following 69143720
and preceding 69143722 . In scientific notation, it is written as 6.9143721 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 44683664 positive integers (up to 69143721) that are relatively prime to 69143721.
69143721 has 16 divisors, whose sum is 95053824
The reverse of 69143721 is 12734196
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-nine million one hundred forty-three thousand seven hundred twenty-one
Scientific notation
6.9143721 × 10^7
Engineering notation
6.9143721 × 10^6
Prime Factorization
3 × 107 × 47 × 4583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69143721
Product of the distinct prime numbers
The prime factorization of 69143721 is 3 × 107 × 47 × 4583.
Since it has a total of 4 prime factors.
5 , 2 , 49 , 37 , 183 , 332 , 1901 , 7758 , 34733 , 99501 , 145929 , 562913 , 8010361 , 2638738 , 42789958 , 72507049 , 757984199 , 306050368 , 7246284744 , 6563206320
n×2
138287442
n×3
207431163
n×4
276574884
n×5
345718605
n÷2
34571860.5
n÷3
23047907
n÷3
17285930.25
n÷5
13828744.2
n2
4780854153725841
n3
3.3056604574691E+23
n4
2.2856566439198E+31
n5
1.5803880528898E+39
2 √n
8315.2703503855
3 √n
410.44116898502
4 √n
91.188104215328
5 √n
36.978607208213
1 , 3 , 47 , 107 , 141 , 321 , 4583 , 5029 , 13749 , 15087 , 215401 , 490381 , 646203 , 1471143 , 23047907 , 69143721
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
-69143720
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 69143721 can be divided by 16 positive divisors.
The sum of these divisors (counting 69143721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000111110000110010101001
3
Ternary
11211002212100120
4
Quaternary
10013300302221
5
Quinary
120200044341
6
Senary
10505553453
8
Octal
407606251
10
Decimal
69143721
12
Duodecimal
1b1a5889
16
Hexadecimal
41f0ca9
20
Vigesimal
11c2j61
36
Base36
155zmx
md5
21e8d7b69fa28ecc3668d1e363fa4bd7
sha1
f774dd5d5c03967efbe78417217388bae3008f54
sha256
da3a4892b596358f4e063c28be6cea6bd2ce8cd8f0d5989d0f25a3dc57dca083
sha512
4fd5d41202d989a9a3cbe7c6916431e156dc312200d2465b336efb7cc93182b970e922b02d8b666a5713d8aba23518c46db7e6f98f295f903f1afda8d8b10ccd
ripemd-160
d8b0a8f8620a5325e8dad73de65b0f9161779324
Diameter
138287442
Circumference
434442811.87092
Area
1.5019496287229E+16
Volume
1.3846718144596E+24
Surface area
6.0077985148917E+16
Circumference
434442811.87092
Perimeter
276574884
Area
4780854153725841
Diagonal
97783987.991141
Surface area
28685124922355046
Volume
3.3056604574691E+23
Space diagonal
119760437.79637
Perimeter
207431163
Area
2.0701705744575E+15
Altitude
59880218.898184
Surface area
2.0701705744575E+15
Volume
3.8957582096277E+22
Height
32594662.663714