69890775 is an odd 8-digits composite number following 69890774
and preceding 69890776 . In scientific notation, it is written as 6.9890775 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 37275040 positive integers (up to 69890775) that are relatively prime to 69890775.
69890775 has 12 divisors, whose sum is 115552872
The reverse of 69890775 is 57709896
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-nine million eight hundred ninety thousand seven hundred seventy-five
Scientific notation
6.9890775 × 10^7
Engineering notation
6.9890775 × 10^6
Prime Factorization
3 × 5 × 5 × 931877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13978155
Product of the distinct prime numbers
The prime factorization of 69890775 is 3 × 5 × 5 × 931877.
Since it has a total of 4 prime factors.
7 , 2 , 100 , 67 , 818 , 884 , 2068 , 8622 , 47315 , 80550 , 470651 , 585858 , 5023446 , 8019815 , 2275466 , 59969423 , 259729577 , 887294990 , 206058812 , 276613711
n×2
139781550
n×3
209672325
n×4
279563100
n×5
349453875
n÷2
34945387.5
n÷3
23296925
n÷3
17472693.75
n÷5
13978155
n2
4884720430100625
n3
3.4139689651807E+23
n4
2.3860493680242E+31
n5
1.6676283951947E+39
2 √n
8360.0702748242
3 √n
411.91406249501
4 √n
91.433419901173
5 √n
37.058170170316
1 , 3 , 5 , 15 , 25 , 75 , 931877 , 2795631 , 4659385 , 13978155 , 23296925 , 69890775
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
-69890774
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 69890775 can be divided by 12 positive divisors.
The sum of these divisors (counting 69890775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001010100111001011010111
3
Ternary
11212111211010020
4
Quaternary
10022213023113
5
Quinary
120343001100
6
Senary
10534000223
8
Octal
412471327
10
Decimal
69890775
12
Duodecimal
1b4a6073
16
Hexadecimal
42a72d7
20
Vigesimal
11gg6if
36
Base36
15m02f
md5
fa562b3d52117cea369e5feeb0d6b122
sha1
2b37cb7a061b60579f4da9f425e292733a99d81f
sha256
b7362c76413c5f3e49d03d7601957bc5d18ef7e48200250cb007070d07a573fb
sha512
1c21ba651d15fd74856491c6dafaa0e5126ab649092e1da5e26d4de6e0090f56244b4719deaa332e927bf0cbf73fa90cca386983fb9ae5f226b59a43e3255135
ripemd-160
e153a3bbe8fc9ee1f41ab67fd741c016efb1a939
Diameter
139781550
Circumference
439136690.58739
Area
1.5345801818044E+16
Volume
1.4300399760793E+24
Surface area
6.1383207272176E+16
Circumference
439136690.58739
Perimeter
279563100
Area
4884720430100625
Diagonal
98840481.889766
Surface area
29308322580603750
Volume
3.4139689651807E+23
Space diagonal
121054373.28036
Perimeter
209672325
Area
2.115145991426E+15
Altitude
60527186.640182
Surface area
2.115145991426E+15
Volume
4.0234010100661E+22
Height
32946827.296589