69890790 is an even 8-digits composite number following 69890789
and preceding 69890791 . In scientific notation, it is written as 6.9890790 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 17702784 positive integers (up to 69890790) that are relatively prime to 69890790.
69890790 has 32 divisors, whose sum is 117504000
The reverse of 69890790 is 09709896
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-nine million eight hundred ninety thousand seven hundred ninety
Scientific notation
6.9890790 × 10^7
Engineering notation
6.9890790 × 10^6
Prime Factorization
2 × 15 × 23 × 199 × 509
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
69890790
Product of the distinct prime numbers
The prime factorization of 69890790 is 2 × 15 × 23 × 199 × 509.
Since it has a total of 5 prime factors.
10 , 5 , 90 , 33 , 536 , 634 , 1906 , 2316 , 90257 , 99137 , 224608 , 760458 , 7692087 , 6082884 , 79541108 , 68733931 , 896618564 , 611193011 , 4969028791 , 668465411
n×2
139781580
n×3
209672370
n×4
279563160
n×5
349453950
n÷2
34945395
n÷3
23296930
n÷3
17472697.5
n÷5
13978158
n2
4884722526824100
n3
3.4139711633053E+23
n4
2.3860514164063E+31
n5
1.6676301847325E+39
2 √n
8360.0711719458
3 √n
411.91409196342
4 √n
91.433424807047
5 √n
37.058171761006
1 , 2 , 15 , 23 , 30 , 46 , 199 , 345 , 398 , 509 , 690 , 1018 , 2985 , 4577 , 5970 , 7635 , 9154 , 11707 , 15270 , 23414 , 68655 , 101291 , 137310 , 175605 , 202582 , 351210 , 1519365 , 2329693 , 3038730 , 4659386 , 34945395 , 69890790
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-69890789
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 69890790 can be divided by 32 positive divisors.
The sum of these divisors (counting 69890790) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001010100111001011100110
3
Ternary
11212111211010210
4
Quaternary
10022213023212
5
Quinary
120343001130
6
Senary
10534000250
8
Octal
412471346
10
Decimal
69890790
12
Duodecimal
1b4a6086
16
Hexadecimal
42a72e6
20
Vigesimal
11gg6ja
36
Base36
15m02u
md5
4661c0172ec852d1d20881697a41914a
sha1
2ed1d8b3512296363cb8e02c82a533e214db2a21
sha256
6b33046751269d6f577696cac12e17d96b6f48cc3aea044d22fd80d8d1e25338
sha512
34de0054b8767f97b9c58b2beaa5a849e7c37c4e6099a407271ee1c320a8ffb10c23024567b2e5091891db84e92b8371d7b0ea93527616b42ecc08c154d031d4
ripemd-160
3e578b8c8f26355a741a3d2c9979e3254e439e2f
Diameter
139781580
Circumference
439136784.83517
Area
1.5345808405095E+16
Volume
1.4300408968277E+24
Surface area
6.1383233620381E+16
Circumference
439136784.83517
Perimeter
279563160
Area
4884722526824100
Diagonal
98840503.10297
Surface area
29308335160944600
Volume
3.4139711633053E+23
Space diagonal
121054399.26113
Perimeter
209672370
Area
2.1151468993339E+15
Altitude
60527199.630563
Surface area
2.1151468993339E+15
Volume
4.0234036005809E+22
Height
32946834.367657