67396988 is an even 8-digits composite number following 67396987
and preceding 67396989 . In scientific notation, it is written as 6.7396988 × 10^7.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 33617232 positive integers (up to 67396988) that are relatively prime to 67396988.
67396988 has 12 divisors, whose sum is 118229160
The reverse of 67396988 is 88969376
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
sixty-seven million three hundred ninety-six thousand nine hundred eighty-eight
Scientific notation
6.7396988 × 10^7
Engineering notation
6.7396988 × 10^6
Prime Factorization
2 × 2 × 419 × 40213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33698494
Product of the distinct prime numbers
The prime factorization of 67396988 is 2 × 2 × 419 × 40213.
Since it has a total of 4 prime factors.
4 , 5 , 91 , 37 , 85 , 396 , 5278 , 4254 , 77489 , 47110 , 254363 , 37561 , 78092 , 2819821 , 49084589 , 33626139 , 844986708 , 717903728 , 854117202 , 571014230
n×2
134793976
n×3
202190964
n×4
269587952
n×5
336984940
n÷2
33698494
n÷3
22465662.666667
n÷3
16849247
n÷5
13479397.6
n2
4542353991472144
n3
3.06140977455E+23
n4
2.0632979783843E+31
n5
1.3906006908959E+39
2 √n
8209.5668582453
3 √n
406.9554128966
4 √n
90.606660120795
5 √n
36.789856820024
1 , 2 , 4 , 419 , 838 , 1676 , 40213 , 80426 , 160852 , 16849247 , 33698494 , 67396988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67396987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67396988 can be divided by 12 positive divisors.
The sum of these divisors (counting 67396988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000001000110010101111100
3
Ternary
11200211010021202
4
Quaternary
10001012111330
5
Quinary
114223200423
6
Senary
10404315032
8
Octal
401062574
10
Decimal
67396988
12
Duodecimal
1a6a2a78
16
Hexadecimal
404657c
20
Vigesimal
1114c98
36
Base36
144juk
md5
899cd095c83c60813eab63a5ab284a21
sha1
0180e07224353ad981197013df9e07ee365fe607
sha256
93a6dbea8a81d13eb7a942fc0326780a8612e373a0c047fd6c2a71c3b94c4e87
sha512
ab8eae214ae2bb8b553bda39414fa8e461c81be4008d824f16be7b95a5bf92e34f5f0eb859a31bcb56d9c0213b4d82e23fdf685f780dc1f8720b3cbe9f00ab45
ripemd-160
99b88a9389c3d59e0d075846b49047a77372d83d
Diameter
134793976
Circumference
423467764.74976
Area
1.4270225929613E+16
Volume
1.2823603276472E+24
Surface area
5.7080903718453E+16
Circumference
423467764.74976
Perimeter
269587952
Area
4542353991472144
Diagonal
95313734.492697
Surface area
27254123948832864
Volume
3.06140977455E+23
Space diagonal
116735007.49311
Perimeter
202190964
Area
1.9668969747983E+15
Altitude
58367503.746555
Surface area
1.9668969747983E+15
Volume
3.6079060192918E+22
Height
31771244.830899