67821472 is an even 8-digits composite number following 67821471
and preceding 67821473 . In scientific notation, it is written as 6.7821472 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 33432000 positive integers (up to 67821472) that are relatively prime to 67821472.
67821472 has 24 divisors, whose sum is 135408672
The reverse of 67821472 is 27412876
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-seven million eight hundred twenty-one thousand four hundred seventy-two
Scientific notation
6.7821472 × 10^7
Engineering notation
6.7821472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 71 × 29851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4238842
Product of the distinct prime numbers
The prime factorization of 67821472 is 2 × 2 × 2 × 2 × 2 × 71 × 29851.
Since it has a total of 7 prime factors.
3 , 3 , 97 , 86 , 764 , 791 , 3658 , 2302 , 47516 , 45143 , 818158 , 496539 , 9780957 , 899916 , 57206135 , 43062198 , 200193425 , 739004841 , 4638546232 , 6558786860
n×2
135642944
n×3
203464416
n×4
271285888
n×5
339107360
n÷2
33910736
n÷3
22607157.333333
n÷3
16955368
n÷5
13564294.4
n2
4599752064246784
n3
3.1196195583226E+23
n4
2.1157719052543E+31
n5
1.4349476503059E+39
2 √n
8235.3792869545
3 √n
407.80799629109
4 √n
90.748990556119
5 √n
36.836082952132
1 , 2 , 4 , 8 , 16 , 32 , 71 , 142 , 284 , 568 , 1136 , 2272 , 29851 , 59702 , 119404 , 238808 , 477616 , 955232 , 2119421 , 4238842 , 8477684 , 16955368 , 33910736 , 67821472
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
-67821471
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 67821472 can be divided by 24 positive divisors.
The sum of these divisors (counting 67821472) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000010101101111110100000
3
Ternary
11201121200120101
4
Quaternary
10002231332200
5
Quinary
114330241342
6
Senary
10421352144
8
Octal
402557640
10
Decimal
67821472
12
Duodecimal
1a868654
16
Hexadecimal
40adfa0
20
Vigesimal
113hddc
36
Base36
14dnds
md5
f8c0ca84ffa6454c6ac57566f1169025
sha1
bb5a9d29276ad091da5462d46c0c06c33c3df287
sha256
484b9d7487a7747ae2ee76b75a68b22a6d912277d25a003c832124f1b8a6cd4c
sha512
4e60e8986abab72d89ed34e5a7336d9958ff619f1900cd1a68edfdb7fea7f051ff204db36d0cc504f0da749cbe9fa26fb6e2f3e3a711fd5cc4b5bde8a8e0662a
ripemd-160
e201f13752696713d499735e4895471c2de45219
Diameter
135642944
Circumference
426134876.38169
Area
1.4450547293372E+16
Volume
1.3067431848562E+24
Surface area
5.7802189173489E+16
Circumference
426134876.38169
Perimeter
271285888
Area
4599752064246784
Diagonal
95914045.522507
Surface area
27598512385480704
Volume
3.1196195583226E+23
Space diagonal
117470235.34811
Perimeter
203464416
Area
1.9917510693738E+15
Altitude
58735117.674055
Surface area
1.9917510693738E+15
Volume
3.6765069073534E+22
Height
31971348.507502