67542321 is an odd 8-digits composite number following 67542320
and preceding 67542322 . In scientific notation, it is written as 6.7542321 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 33216480 positive integers (up to 67542321) that are relatively prime to 67542321.
67542321 has 24 divisors, whose sum is 81928000
The reverse of 67542321 is 12324576
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-seven million five hundred forty-two thousand three hundred twenty-one
Scientific notation
6.7542321 × 10^7
Engineering notation
6.7542321 × 10^6
Prime Factorization
21 × 11 × 11 × 19 × 1399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6140211
Product of the distinct prime numbers
The prime factorization of 67542321 is 21 × 11 × 11 × 19 × 1399.
Since it has a total of 5 prime factors.
1 , 7 , 44 , 57 , 308 , 280 , 2999 , 6842 , 23389 , 28364 , 60091 , 47531 , 4522717 , 2632880 , 72231349 , 57625809 , 661653303 , 456692805 , 7678458666 , 3559757306
n×2
135084642
n×3
202626963
n×4
270169284
n×5
337711605
n÷2
33771160.5
n÷3
22514107
n÷3
16885580.25
n÷5
13508464.2
n2
4561965126067041
n3
3.0812571293563E+23
n4
2.0811525811452E+31
n5
1.4056587568569E+39
2 √n
8218.4135330367
3 √n
407.24771868768
4 √n
90.655466095744
5 √n
36.805709677898
1 , 11 , 19 , 21 , 121 , 209 , 231 , 399 , 1399 , 2299 , 2541 , 4389 , 15389 , 26581 , 29379 , 48279 , 169279 , 292391 , 323169 , 558201 , 3216301 , 3554859 , 6140211 , 67542321
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67542320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67542321 can be divided by 24 positive divisors.
The sum of these divisors (counting 67542321) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000001101001110100110001
3
Ternary
11201002111122110
4
Quaternary
10001221310301
5
Quinary
114242323241
6
Senary
10411355533
8
Octal
401516461
10
Decimal
67542321
12
Duodecimal
1a752ba9
16
Hexadecimal
4069d31
20
Vigesimal
1122fg1
36
Base36
147nzl
md5
5060f56a4d8221825b6c916cfa977327
sha1
079a3c4b570835819ebb51df29be75211551efa2
sha256
e2a74b48c656f12b4d70bdd705234ed80d7baaba2f86da746eb1a121afad58f1
sha512
19a00ab64256cfffc496880927134d118c7b7a7dca9f45b5908247e533759b36f2f9eff3dfebbc9fcf424a5db1822978cdb06899965f7114a8e9d77cbf52417f
ripemd-160
0b56040db95e47947566f0c21349f6a61ced48e2
Diameter
135084642
Circumference
424380918.92001
Area
1.4331836125985E+16
Volume
1.2906739681876E+24
Surface area
5.732734450394E+16
Circumference
424380918.92001
Perimeter
270169284
Area
4561965126067041
Diagonal
95519266.392357
Surface area
27371790756402246
Volume
3.0812571293563E+23
Space diagonal
116986731.63313
Perimeter
202626963
Area
1.9753888451764E+15
Altitude
58493365.816563
Surface area
1.9753888451764E+15
Volume
3.6312963512453E+22
Height
31839755.464119