67689908 is an even 8-digits composite number following 67689907
and preceding 67689909 . In scientific notation, it is written as 6.7689908 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 28398240 positive integers (up to 67689908) that are relatively prime to 67689908.
67689908 has 24 divisors, whose sum is 128475648
The reverse of 67689908 is 80998676
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-seven million six hundred eighty-nine thousand nine hundred eight
Scientific notation
6.7689908 × 10^7
Engineering notation
6.7689908 × 10^6
Prime Factorization
2 × 2 × 143 × 13 × 9103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
33844954
Product of the distinct prime numbers
The prime factorization of 67689908 is 2 × 2 × 143 × 13 × 9103.
Since it has a total of 5 prime factors.
4 , 6 , 63 , 74 , 633 , 679 , 3536 , 4623 , 94854 , 72930 , 749399 , 224910 , 6804688 , 4906765 , 85426300 , 96059207 , 909535868 , 826320285 , 2408910924 , 2388623515
n×2
135379816
n×3
203069724
n×4
270759632
n×5
338449540
n÷2
33844954
n÷3
22563302.666667
n÷3
16922477
n÷5
13537981.6
n2
4581923645048464
n3
3.1014998999636E+23
n4
2.0994024289054E+31
n5
1.4210835726758E+39
2 √n
8227.3876777505
3 √n
407.54412911136
4 √n
90.704948474438
5 √n
36.821780498611
1 , 2 , 4 , 13 , 26 , 52 , 143 , 286 , 572 , 1859 , 3718 , 7436 , 9103 , 18206 , 36412 , 118339 , 236678 , 473356 , 1301729 , 2603458 , 5206916 , 16922477 , 33844954 , 67689908
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
-67689907
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 67689908 can be divided by 24 positive divisors.
The sum of these divisors (counting 67689908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000010001101110110110100
3
Ternary
11201101000002122
4
Quaternary
10002031312310
5
Quinary
114312034113
6
Senary
10414455112
8
Octal
402156664
10
Decimal
67689908
12
Duodecimal
1a804498
16
Hexadecimal
408ddb4
20
Vigesimal
11314f8
36
Base36
14atv8
md5
f00670475d79b396bce49deedd97e790
sha1
bfdb779ea7a1f4a4768c8d82e707ab0f5fff9387
sha256
13c46a96d05c394051f324064c9ec40322275795f8989415515b1ef1c46fb098
sha512
d0c598a6da7f5d4c3652b7f4749929564043dec3787086096865d5f747f8b1a002b5ebbb4ac5ffd6c7e1c0b24167c66e875e9f27f21f46ce991fe76bf1a025b9
ripemd-160
4f6fb0786b4761e022bd5e6233941c114b3cb161
Diameter
135379816
Circumference
425308235.38994
Area
1.4394537662594E+16
Volume
1.2991532401113E+24
Surface area
5.7578150650374E+16
Circumference
425308235.38994
Perimeter
270759632
Area
4581923645048464
Diagonal
95727985.929387
Surface area
27491541870290784
Volume
3.1014998999636E+23
Space diagonal
117242359.81566
Perimeter
203069724
Area
1.9840311374063E+15
Altitude
58621179.907831
Surface area
1.9840311374063E+15
Volume
3.6551526851894E+22
Height
31909328.643129