669968395 is an odd 9-digits composite number following 669968394
and preceding 669968396 . In scientific notation, it is written as 6.69968395 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 535974712 positive integers (up to 669968395) that are relatively prime to 669968395.
669968395 has 4 divisors, whose sum is 803962080
The reverse of 669968395 is 593869966
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
six hundred sixty-nine million nine hundred sixty-eight thousand three hundred ninety-five
Scientific notation
6.69968395 × 10^8
Engineering notation
6.69968395 × 10^6
Prime Factorization
5 × 133993679
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
669968395
Product of the distinct prime numbers
The prime factorization of 669968395 is 5 × 133993679.
Since it has a total of 2 prime factors.
2 , 10 , 37 , 30 , 539 , 129 , 4631 , 6763 , 20075 , 44037 , 522264 , 477266 , 418278 , 6974541 , 53572121 , 23550829 , 209382072 , 992714819 , 4016352612 , 2525987502
n×2
1339936790
n×3
2009905185
n×4
2679873580
n×5
3349841975
n÷2
334984197.5
n÷3
223322798.33333
n÷3
167492098.75
n÷5
133993679
n2
448857650298876025
n3
3.0072043955421E+26
n4
2.0147319023183E+35
n5
1.3498066989515E+44
2 √n
25883.747700053
3 √n
875.02025313665
4 √n
160.88426803157
5 √n
58.238591519355
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669968394
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669968395 can be divided by 4 positive divisors.
The sum of these divisors (counting 669968395) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111111011101110100000001011
3
Ternary
1201200122220212021
4
Quaternary
213323232200023
5
Quinary
2333002442040
6
Senary
150251425311
8
Octal
4773564013
10
Decimal
669968395
12
Duodecimal
168455237
16
Hexadecimal
27eee80b
20
Vigesimal
a9760jf
36
Base36
b2vqx7
md5
828b9c41fb7736e9ee1e47f664690625
sha1
fc6d36a3181e80f5032c3ac1eba0aa44007e9bab
sha256
eaf6d3be5b1d4ec44af51eab1c69002860c8f8f87b07a099aea5e2946449f84c
sha512
6b0ae2546ca7a9260e3e9d37363b25f1a279b9e3879daf2b549f5341843456d8c138bd7c21754f7a32a7041791e7a229f120e7b7343e261604caad386160c0c5
ripemd-160
c2ec7b6bfda4e72b15ab1b5875ea5241b38124ec
Diameter
1339936790
Circumference
4209535575.7387
Area
1.4101278966865E+18
Volume
1.2596548315837E+27
Surface area
5.6405115867461E+18
Circumference
4209535575.7387
Perimeter
2679873580
Area
448857650298876025
Diagonal
947478390.57033
Surface area
2693145901793256150
Volume
3.0072043955421E+26
Space diagonal
1160419299.6054
Perimeter
2009905185
Area
1.9436106392091E+17
Altitude
580209649.80269
Surface area
1.9436106392091E+17
Volume
3.544024367503E+25
Height
315826130.19011