67748894 is an even 8-digits composite number following 67748893
and preceding 67748895 . In scientific notation, it is written as 6.7748894 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 33671440 positive integers (up to 67748894) that are relatively prime to 67748894.
67748894 has 8 divisors, whose sum is 102232368
The reverse of 67748894 is 49884776
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-seven million seven hundred forty-eight thousand eight hundred ninety-four
Scientific notation
6.7748894 × 10^7
Engineering notation
6.7748894 × 10^6
Prime Factorization
2 × 167 × 202841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67748894
Product of the distinct prime numbers
The prime factorization of 67748894 is 2 × 167 × 202841.
Since it has a total of 3 prime factors.
8 , 5 , 62 , 39 , 320 , 430 , 8272 , 9881 , 54283 , 13162 , 357588 , 69872 , 2051670 , 5756488 , 98024299 , 84501515 , 963299848 , 615439668 , 4115980272 , 106739614
n×2
135497788
n×3
203246682
n×4
270995576
n×5
338744470
n÷2
33874447
n÷3
22582964.666667
n÷3
16937223.5
n÷5
13549778.8
n2
4589912638223236
n3
3.1096150479625E+23
n4
2.1067298026521E+31
n5
1.4272861408652E+39
2 √n
8230.9716315876
3 √n
407.66247476201
4 √n
90.724702433172
5 √n
36.828195673131
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67748893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67748894 can be divided by 8 positive divisors.
The sum of these divisors (counting 67748894) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010011100010000011110
3
Ternary
11201111000000022
4
Quaternary
10002130100132
5
Quinary
114320431034
6
Senary
10420032142
8
Octal
402342036
10
Decimal
67748894
12
Duodecimal
1a832652
16
Hexadecimal
409c41e
20
Vigesimal
1138c4e
36
Base36
14c3dq
md5
a1988f991ad1e2014ec554f069be3b43
sha1
76bcfaf15b7823a25ed37859f4a0b60bc261bf8e
sha256
7973375a9b9a5f5e338ea3643b3923fcee19f0d3b3c5ff4bcc0b1b285ebb9fa2
sha512
ce8754af41edf92daee8c08b95ff4f16098baea01b1e738a33ccc07464ac7021583c8aa24ca2965763f87622173fe65f8a42fac9b44cd1b8acf4797931058ccf
ripemd-160
2033eed89cfcf6c97bff54e06eb05d3f60c28dd2
Diameter
135497788
Circumference
425678855.35847
Area
1.4419635824861E+16
Volume
1.3025525053562E+24
Surface area
5.7678543299444E+16
Circumference
425678855.35847
Perimeter
270995576
Area
4589912638223236
Diagonal
95811404.730577
Surface area
27539475829339416
Volume
3.1096150479625E+23
Space diagonal
117344526.5646
Perimeter
203246682
Area
1.9874904729263E+15
Altitude
58672263.282299
Surface area
1.9874904729263E+15
Volume
3.6647164788233E+22
Height
31937134.910192