621000669 is an odd 9-digits composite number following 621000668
and preceding 621000670 . In scientific notation, it is written as 6.21000669 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 414000444 positive integers (up to 621000669) that are relatively prime to 621000669.
621000669 has 4 divisors, whose sum is 828000896
The reverse of 621000669 is 966000126
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
six hundred twenty-one million six hundred sixty-nine
Scientific notation
6.21000669 × 10^8
Engineering notation
6.21000669 × 10^6
Prime Factorization
3 × 207000223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
621000669
Product of the distinct prime numbers
The prime factorization of 621000669 is 3 × 207000223.
Since it has a total of 2 prime factors.
4 , 9 , 70 , 11 , 342 , 645 , 9734 , 6968 , 29585 , 78991 , 514649 , 341346 , 339319 , 5689930 , 91367712 , 17161200 , 483420884 , 786991479 , 1916340306 , 8250366737
n×2
1242001338
n×3
1863002007
n×4
2484002676
n×5
3105003345
n÷2
310500334.5
n÷3
207000223
n÷3
155250167.25
n÷5
124200133.8
n2
385641830898447561
n3
2.3948383498232E+26
n4
1.4871962173871E+35
n5
9.2354984593164E+43
2 √n
24919.885011773
3 √n
853.16040032364
4 √n
157.86033387705
5 √n
57.361224485422
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
-621000668
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 621000669 can be divided by 4 positive divisors.
The sum of these divisors (counting 621000669) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000000111011011111011101
3
Ternary
1121021112002202210
4
Quaternary
211000323133131
5
Quinary
2232434010134
6
Senary
141342111033
8
Octal
4500733735
10
Decimal
621000669
12
Duodecimal
153b7b479
16
Hexadecimal
2503b7dd
20
Vigesimal
9e151d9
36
Base36
a9q76l
md5
d8685182023bf59848506e9be59f5e85
sha1
e517fd35d31f32a3f2c6852de0dd5ded13bf5cfa
sha256
d56e50cba54ec404620c232e3281a4df88374640137abca35ed6faa6cfdad9f3
sha512
09ea434aeaa588ab2d602c5c3dcf53fb76d4beb30c723a1c2fe05298d40f6c28e6768febda2ba601493b1a05ff59a9be69c928113e8e9d67849ec43ba4fc82dc
ripemd-160
7bf8085a3786459ea8e8d0760a84066607d2d62f
Diameter
1242001338
Circumference
3901862279.2095
Area
1.2115295428675E+18
Volume
1.0031475421786E+27
Surface area
4.8461181714699E+18
Circumference
3901862279.2095
Perimeter
2484002676
Area
385641830898447561
Diagonal
878227568.34257
Surface area
2313850985390685366
Volume
2.3948383498232E+26
Space diagonal
1075604710.2423
Perimeter
1863002007
Area
1.6698781116E+17
Altitude
537802355.12113
Surface area
1.6698781116E+17
Volume
2.822344061676E+25
Height
292742522.78086