389905551 is an odd 9-digits composite number following 389905550
and preceding 389905552 . In scientific notation, it is written as 3.89905551 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 212889600 positive integers (up to 389905551) that are relatively prime to 389905551.
389905551 has 16 divisors, whose sum is 414005760
The reverse of 389905551 is 155509983
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
three hundred eighty-nine million nine hundred five thousand five hundred fifty-one
Scientific notation
3.89905551 × 10^8
Engineering notation
3.89905551 × 10^6
Prime Factorization
63 × 29 × 101 × 2113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
389905551
Product of the distinct prime numbers
The prime factorization of 389905551 is 63 × 29 × 101 × 2113.
Since it has a total of 4 prime factors.
10 , 8 , 8 , 73 , 110 , 286 , 6929 , 8085 , 70817 , 71794 , 252623 , 840567 , 8102513 , 6572685 , 41442225 , 87369761 , 316618124 , 719250729 , 9338129852 , 5560996372
n×2
779811102
n×3
1169716653
n×4
1559622204
n×5
1949527755
n÷2
194952775.5
n÷3
129968517
n÷3
97476387.75
n÷5
77981110.2
n2
152026338700613601
n3
5.9275913357575E+25
n4
2.3112007658714E+34
n5
9.011500080887E+42
2 √n
19746.026207822
3 √n
730.55537333215
4 √n
140.52055439622
5 √n
52.262704946979
1 , 29 , 63 , 101 , 1827 , 2113 , 2929 , 6363 , 61277 , 133119 , 184527 , 213413 , 3860451 , 6188977 , 13445019 , 389905551
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-389905550
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389905551 can be divided by 16 positive divisors.
The sum of these divisors (counting 389905551) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001111010111110010001111
3
Ternary
1000011200020212100
4
Quaternary
113033113302033
5
Quinary
1244303434201
6
Senary
102405010143
8
Octal
2717276217
10
Decimal
389905551
12
Duodecimal
aa6b3953
16
Hexadecimal
173d7c8f
20
Vigesimal
61gi3hb
36
Base36
6g511r
md5
6c2605cdeae0ca76bafe021dba6c7afc
sha1
3a683c7f8582fa2524cbca1d816e4a01e093b52f
sha256
3b0a20ccbea6c267a2cc6a5bfa7d55493aec8a0c5ddd4d2a67da7c0168d9c4ca
sha512
bbdc806fd6ea76cc7cf6dde06f00b1848994e3d94a052ff5f08989182a42767d75a3e197d6c334c76367b56b2c3df368820f8841aee5740790deb20910578d48
ripemd-160
700322004112b88caf85db865ee9bf98d94fcc78
Diameter
779811102
Circumference
2449848829.231
Area
4.77604828814E+17
Volume
2.4829436525198E+26
Surface area
1.910419315256E+18
Circumference
2449848829.231
Perimeter
1559622204
Area
152026338700613601
Diagonal
551409718.26875
Surface area
912158032203681606
Volume
5.9275913357575E+25
Space diagonal
675336224.48514
Perimeter
1169716653
Area
6.5829335679534E+16
Altitude
337668112.24257
Surface area
6.5829335679534E+16
Volume
6.9857333826946E+24
Height
183803239.42292