67888944 is an even 8-digits composite number following 67888943
and preceding 67888945 . In scientific notation, it is written as 6.7888944 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors.
There are 22629600 positive integers (up to 67888944) that are relatively prime to 67888944.
67888944 has 20 divisors, whose sum is 146150120
The reverse of 67888944 is 44988876
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million eight hundred eighty-eight thousand nine hundred forty-four
Scientific notation
6.7888944 × 10^7
Engineering notation
6.7888944 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 471451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8486118
Product of the distinct prime numbers
The prime factorization of 67888944 is 2 × 2 × 2 × 2 × 9 × 471451.
Since it has a total of 6 prime factors.
9 , 4 , 90 , 5 , 818 , 326 , 3306 , 2317 , 79418 , 70982 , 726989 , 383593 , 7782288 , 6772393 , 73241793 , 4915005 , 569865682 , 578803943 , 5832998050 , 6653392119
n×2
135777888
n×3
203666832
n×4
271555776
n×5
339444720
n÷2
33944472
n÷3
22629648
n÷3
16972236
n÷5
13577788.8
n2
4608908717435136
n3
3.1289394581907E+23
n4
2.124203956565E+31
n5
1.4420996345182E+39
2 √n
8239.4747405402
3 √n
407.94318701433
4 √n
90.771552485017
5 √n
36.843409291908
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 471451 , 942902 , 1885804 , 3771608 , 4243059 , 7543216 , 8486118 , 16972236 , 33944472 , 67888944
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67888943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67888944 can be divided by 20 positive divisors.
The sum of these divisors (counting 67888944) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000010111110011100110000
3
Ternary
11201202010010100
4
Quaternary
10002332130300
5
Quinary
114334421234
6
Senary
10423032400
8
Octal
402763460
10
Decimal
67888944
12
Duodecimal
1a89b700
16
Hexadecimal
40be730
20
Vigesimal
1146274
36
Base36
14f3g0
md5
c01443270fa32f751c2935f84549624c
sha1
10cdeef0b21e33986ffee6aa5fcc3995b390f9bf
sha256
702410807de030384a92df6a7dca1264084e43cd1f27e1d48475c7193f83f038
sha512
57b666ba067fcc5d00025de2bcf0e24b70a9bcdb5ff563b8c594f0dfa999a6356ffacd933b7515df31ffc1c617bb258077eb708512520cd4b4b6b82a3e20a286
ripemd-160
657430ed179a88e54e20e413c841962da7ad288c
Diameter
135777888
Circumference
426558815.46074
Area
1.447931376776E+16
Volume
1.3106470953839E+24
Surface area
5.7917255071041E+16
Circumference
426558815.46074
Perimeter
271555776
Area
4608908717435136
Diagonal
96009465.339988
Surface area
27653452304610816
Volume
3.1289394581907E+23
Space diagonal
117587100.2802
Perimeter
203666832
Area
1.9957160165112E+15
Altitude
58793550.140099
Surface area
1.9957160165112E+15
Volume
3.6874905146813E+22
Height
32003155.113329