380639969 is an odd 9-digits composite number following 380639968
and preceding 380639970 . In scientific notation, it is written as 3.80639969 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 378718416 positive integers (up to 380639969) that are relatively prime to 380639969.
380639969 has 8 divisors, whose sum is 382566720
The reverse of 380639969 is 969936083
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred eighty million six hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
3.80639969 × 10^8
Engineering notation
3.80639969 × 10^6
Prime Factorization
1459 × 317 × 823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
380639969
Product of the distinct prime numbers
The prime factorization of 380639969 is 1459 × 317 × 823.
Since it has a total of 3 prime factors.
9 , 3 , 92 , 44 , 272 , 469 , 1934 , 6446 , 93090 , 86978 , 770804 , 221366 , 2136267 , 3772993 , 84626936 , 64565728 , 720379885 , 413346580 , 915332835 , 3994465282
n×2
761279938
n×3
1141919907
n×4
1522559876
n×5
1903199845
n÷2
190319984.5
n÷3
126879989.66667
n÷3
95159992.25
n÷5
76127993.8
n2
144886786000320961
n3
5.5149701731672E+25
n4
2.0992180757503E+34
n5
7.9904630327783E+42
2 √n
19509.996642747
3 √n
724.72202994212
4 √n
139.67818957427
5 √n
52.011919039555
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
-380639968
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 380639969 can be divided by 8 positive divisors.
The sum of these divisors (counting 380639969) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101100000001101011100001
3
Ternary
222112020111212122
4
Quaternary
112230001223201
5
Quinary
1234420434334
6
Senary
101434234025
8
Octal
2654015341
10
Decimal
380639969
12
Duodecimal
a7585915
16
Hexadecimal
16b01ae1
20
Vigesimal
5iijji9
36
Base36
6amfoh
md5
6b77e434e6d229500d3ad2b2335baa10
sha1
ecc10a68e720429a380693546ece2870df6b1589
sha256
864bf780daf94b39eaeb2b1176221e3b901173499641fae8173a6d4aa02da2cc
sha512
e87d5d32ab05e9ee1c357c6a6b17d17439bb78fcb19edfaeaa4ba5ef06606485423cfa5a0cd2e5b2a4a6db325a364fdaf2d1d0eece55ea903c877f5657e2aa3b
ripemd-160
6cb666e94bc0bac23428b6ba39c8e0d204b9f55d
Diameter
761279938
Circumference
2391631460.5461
Area
4.5517526250084E+17
Volume
2.3101053041052E+26
Surface area
1.8207010500034E+18
Circumference
2391631460.5461
Perimeter
1522559876
Area
144886786000320961
Diagonal
538306206.54107
Surface area
869320716001925766
Volume
5.5149701731672E+25
Space diagonal
659287765.69944
Perimeter
1141919907
Area
6.2737818674479E+16
Altitude
329643882.84972
Surface area
6.2737818674479E+16
Volume
6.4994546791468E+24
Height
179435402.18036