669968551 is an odd 9-digits composite number following 669968550
and preceding 669968552 . In scientific notation, it is written as 6.69968551 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 564844320 positive integers (up to 669968551) that are relatively prime to 669968551.
669968551 has 8 divisors, whose sum is 778230944
The reverse of 669968551 is 155869966
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred sixty-nine million nine hundred sixty-eight thousand five hundred fifty-one
Scientific notation
6.69968551 × 10^8
Engineering notation
6.69968551 × 10^6
Prime Factorization
7 × 61 × 1569013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
669968551
Product of the distinct prime numbers
The prime factorization of 669968551 is 7 × 61 × 1569013.
Since it has a total of 3 prime factors.
4 , 3 , 22 , 89 , 408 , 359 , 5213 , 5583 , 58820 , 5332 , 393585 , 156576 , 6727196 , 5386828 , 17657074 , 79628454 , 454413876 , 254658465 , 6605035488 , 4761523805
n×2
1339937102
n×3
2009905653
n×4
2679874204
n×5
3349842755
n÷2
334984275.5
n÷3
223322850.33333
n÷3
167492137.75
n÷5
133993710.2
n2
448857859329039601
n3
3.0072064961964E+26
n4
2.0147337788145E+35
n5
1.3498082704431E+44
2 √n
25883.750713527
3 √n
875.02032105187
4 √n
160.88427739691
5 √n
58.238594231488
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-669968550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 669968551 can be divided by 8 positive divisors.
The sum of these divisors (counting 669968551) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111111011101110100010100111
3
Ternary
1201200122221002001
4
Quaternary
213323232202213
5
Quinary
2333002443201
6
Senary
150251430131
8
Octal
4773564247
10
Decimal
669968551
12
Duodecimal
168455347
16
Hexadecimal
27eee8a7
20
Vigesimal
a97617b
36
Base36
b2vr1j
md5
c89dfc795d299010230f21de1e6bca4c
sha1
c32925cba228515cdbb1728783674a657a9a4cad
sha256
c61b01d1aa27496f3080b4dd4131926f8f3f2c7a7076d9fb7245d9f40079f902
sha512
d5400ef91277d539321374b811cdf73cc8bc55629e88a4605dc5975f8ac5095983355f635c0253fd18590a6b972cdd60d82363cab063a77384fbb63f322a258a
ripemd-160
e5308bd9931b507b044225856a1b567ca2fd6081
Diameter
1339937102
Circumference
4209536555.9156
Area
1.4101285533742E+18
Volume
1.2596557115037E+27
Surface area
5.6405142134966E+18
Circumference
4209536555.9156
Perimeter
2679874204
Area
448857859329039601
Diagonal
947478611.18765
Surface area
2693147155974237606
Volume
3.0072064961964E+26
Space diagonal
1160419569.8053
Perimeter
2009905653
Area
1.9436115443363E+17
Altitude
580209784.90265
Surface area
1.9436115443363E+17
Volume
3.5440268431478E+25
Height
315826203.72922