68989852 is an even 8-digits composite number following 68989851
and preceding 68989853 . In scientific notation, it is written as 6.8989852 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 34494924 positive integers (up to 68989852) that are relatively prime to 68989852.
68989852 has 6 divisors, whose sum is 120732248
The reverse of 68989852 is 25898986
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
sixty-eight million nine hundred eighty-nine thousand eight hundred fifty-two
Scientific notation
6.8989852 × 10^7
Engineering notation
6.8989852 × 10^6
Prime Factorization
2 × 2 × 17247463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
34494926
Product of the distinct prime numbers
The prime factorization of 68989852 is 2 × 2 × 17247463.
Since it has a total of 3 prime factors.
3 , 10 , 24 , 84 , 656 , 513 , 865 , 8839 , 64801 , 87740 , 916355 , 352240 , 5787166 , 2685475 , 39962912 , 69403072 , 62239980 , 752447640 , 9890976441 , 7530766081
n×2
137979704
n×3
206969556
n×4
275959408
n×5
344949260
n÷2
34494926
n÷3
22996617.333333
n÷3
17247463
n÷5
13797970.4
n2
4759599678981904
n3
3.2836407743221E+23
n4
2.2653789104165E+31
n5
1.5628815575355E+39
2 √n
8306.0130026385
3 √n
410.13648440418
4 √n
91.137330455958
5 √n
36.962134467732
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68989851
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68989852 can be divided by 6 positive divisors.
The sum of these divisors (counting 68989852) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000111001011001110011100
3
Ternary
11210211001021201
4
Quaternary
10013023032130
5
Quinary
120130133402
6
Senary
10502405244
8
Octal
407131634
10
Decimal
68989852
12
Duodecimal
1b130824
16
Hexadecimal
41cb39c
20
Vigesimal
11b3ecc
36
Base36
152ows
md5
a51e0161a7edd61197fd7db08c466b7e
sha1
981b4b643b88bf79480155af3a02ed0a8e06060e
sha256
06e5355a3427965993a13b0016ea92505013abe87fd6c6c89373d20d6884b41f
sha512
8959bb4becab8cd130036c3e331792f92318ed0e4cb1bc357c61b12541c577827905a4eed406dc0d69934ba3683af6d1306bcfdd91db503a07bae490950f03d3
ripemd-160
be3f0b0022ce4d0ff46ebe0d9e3a9c2a151bd5ad
Diameter
137979704
Circumference
433476024.43089
Area
1.4952723385518E+16
Volume
1.3754482311518E+24
Surface area
5.9810893542072E+16
Circumference
433476024.43089
Perimeter
275959408
Area
4759599678981904
Diagonal
97566384.364513
Surface area
28557598073891424
Volume
3.2836407743221E+23
Space diagonal
119493928.87066
Perimeter
206969556
Area
2.0609671169213E+15
Altitude
59746964.435329
Surface area
2.0609671169213E+15
Volume
3.869807764173E+22
Height
32522128.121504