67642904 is an even 8-digits composite number following 67642903
and preceding 67642905 . In scientific notation, it is written as 6.7642904 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 28989792 positive integers (up to 67642904) that are relatively prime to 67642904.
67642904 has 16 divisors, whose sum is 144949200
The reverse of 67642904 is 40924676
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-seven million six hundred forty-two thousand nine hundred four
Scientific notation
6.7642904 × 10^7
Engineering notation
6.7642904 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 1207909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16910726
Product of the distinct prime numbers
The prime factorization of 67642904 is 2 × 2 × 2 × 7 × 1207909.
Since it has a total of 5 prime factors.
2 , 1 , 99 , 38 , 375 , 813 , 3361 , 6202 , 83959 , 21489 , 248078 , 391796 , 9312543 , 1687299 , 25168471 , 11446783 , 262587914 , 952350296 , 8966247366 , 3067386577
n×2
135285808
n×3
202928712
n×4
270571616
n×5
338214520
n÷2
33821452
n÷3
22547634.666667
n÷3
16910726
n÷5
13528580.8
n2
4575562461553216
n3
3.0950433233285E+23
n4
2.0935771839575E+31
n5
1.4161564047103E+39
2 √n
8224.530624905
3 √n
407.44977413016
4 √n
90.6891979505
5 √n
36.816665254811
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 1207909 , 2415818 , 4831636 , 8455363 , 9663272 , 16910726 , 33821452 , 67642904
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
-67642903
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 67642904 can be divided by 16 positive divisors.
The sum of these divisors (counting 67642904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010000010011000011000
3
Ternary
11201021121121202
4
Quaternary
10002002120120
5
Quinary
114304033104
6
Senary
10413453332
8
Octal
402023030
10
Decimal
67642904
12
Duodecimal
1a7a1248
16
Hexadecimal
4082618
20
Vigesimal
112f754
36
Base36
149tlk
md5
d315b63848c38e1ae0647e6b6f7fe215
sha1
fbe3d627b81910d57929cee7e7693c037506516a
sha256
9c125d4268b5e4fe3209a8bc158733b03fbe2e5a867e4b32d6d3001a143c5434
sha512
48cfd8025ed35179155d5acf9d452e759b9b3a8f0d5ba46ec7f8ddd18ff2fd000cf24a157cd88e2e14f9e0a8c01d9a1e3f700321184de0f64140b3c679c8d707
ripemd-160
72709c7227c86b35d679a73d8c5ec6fc4b3188f1
Diameter
135285808
Circumference
425012900.54776
Area
1.4374553415257E+16
Volume
1.2964487156148E+24
Surface area
5.7498213661027E+16
Circumference
425012900.54776
Perimeter
270571616
Area
4575562461553216
Diagonal
95661512.235101
Surface area
27453374769319296
Volume
3.0950433233285E+23
Space diagonal
117160946.4995
Perimeter
202928712
Area
1.9812766641538E+15
Altitude
58580473.249752
Surface area
1.9812766641538E+15
Volume
3.6475435366529E+22
Height
31887170.745034