742173821 is an odd 9-digits composite number following 742173820
and preceding 742173822 . In scientific notation, it is written as 7.42173821 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 684591600 positive integers (up to 742173821) that are relatively prime to 742173821.
742173821 has 16 divisors, whose sum is 802234368
The reverse of 742173821 is 128371247
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
seven hundred forty-two million one hundred seventy-three thousand eight hundred twenty-one
Scientific notation
7.42173821 × 10^8
Engineering notation
7.42173821 × 10^6
Prime Factorization
23 × 311 × 31 × 3347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
742173821
Product of the distinct prime numbers
The prime factorization of 742173821 is 23 × 311 × 31 × 3347.
Since it has a total of 4 prime factors.
5 , 6 , 48 , 44 , 507 , 566 , 3865 , 3754 , 38859 , 32856 , 759949 , 318390 , 4873012 , 5090862 , 33184246 , 68854229 , 552873805 , 938263150 , 2125898705 , 6309698467
n×2
1484347642
n×3
2226521463
n×4
2968695284
n×5
3710869105
n÷2
371086910.5
n÷3
247391273.66667
n÷3
185543455.25
n÷5
148434764.2
n2
550821980577740041
n3
4.0880565401617E+26
n4
3.0340485428758E+35
n5
2.2517914001656E+44
2 √n
27242.867341747
3 √n
905.38899305853
4 √n
165.05413457938
5 √n
59.443055672071
1 , 23 , 31 , 311 , 713 , 3347 , 7153 , 9641 , 76981 , 103757 , 221743 , 1040917 , 2386411 , 23941091 , 32268427 , 742173821
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
-742173820
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 742173821 can be divided by 16 positive divisors.
The sum of these divisors (counting 742173821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101100001111001010110001111101
3
Ternary
1220201112100002022
4
Quaternary
230033022301331
5
Quinary
3004444030241
6
Senary
201351205525
8
Octal
5417126175
10
Decimal
742173821
12
Duodecimal
1886768a5
16
Hexadecimal
2c3cac7d
20
Vigesimal
bbibeb1
36
Base36
c9vczh
md5
5a39da3b915baf9346439b178943bc32
sha1
67ef272f3ef7170addeee38f828562b11d01a486
sha256
463a11a7dad715d98d350e4247e4f4d8f18cc89534323fdc17a7a717402abcfb
sha512
b2d537edfa5a566b20350ea9523766390ecb37a48bd2098415fa08bacfd7457c020361b32784b46ceca8bd61f0a853d573c382869d9c1b016f0cfd48675c0618
ripemd-160
42db5f64b6d15bfed8a52170740dc05d83bbcbe3
Diameter
1484347642
Circumference
4663215647.4805
Area
1.7304582876188E+18
Volume
1.7124011192042E+27
Surface area
6.9218331504752E+18
Circumference
4663215647.4805
Perimeter
2968695284
Area
550821980577740041
Diagonal
1049592283.2965
Surface area
3304931883466440246
Volume
4.0880565401617E+26
Space diagonal
1285482766.0195
Perimeter
2226521463
Area
2.3851291407159E+17
Altitude
642741383.00976
Surface area
2.3851291407159E+17
Volume
4.8178208357039E+25
Height
349864094.43215