890389639 is an odd 9-digits composite number following 890389638
and preceding 890389640 . In scientific notation, it is written as 8.90389639 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 814105600 positive integers (up to 890389639) that are relatively prime to 890389639.
890389639 has 16 divisors, whose sum is 970729920
The reverse of 890389639 is 936983098
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred ninety million three hundred eighty-nine thousand six hundred thirty-nine
Scientific notation
8.90389639 × 10^8
Engineering notation
8.90389639 × 10^6
Prime Factorization
23 × 101 × 29 × 13217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
890389639
Product of the distinct prime numbers
The prime factorization of 890389639 is 23 × 101 × 29 × 13217.
Since it has a total of 4 prime factors.
3 , 6 , 33 , 39 , 495 , 749 , 4864 , 7060 , 96359 , 61089 , 53781 , 728382 , 80680 , 8106861 , 2819147 , 23936976 , 822300825 , 579744268 , 7572485174 , 1498874430
n×2
1780779278
n×3
2671168917
n×4
3561558556
n×5
4451948195
n÷2
445194819.5
n÷3
296796546.33333
n÷3
222597409.75
n÷5
178077927.8
n2
792793709238550321
n3
7.0589530457038E+26
n4
6.2852186540822E+35
n5
5.5962935684443E+44
2 √n
29839.397430243
3 √n
962.04052334545
4 √n
172.74083891843
5 √n
61.647578108371
1 , 23 , 29 , 101 , 667 , 2323 , 2929 , 13217 , 67367 , 303991 , 383293 , 1334917 , 8815739 , 30703091 , 38712593 , 890389639
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
-890389638
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 890389639 can be divided by 16 positive divisors.
The sum of these divisors (counting 890389639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101000100100100010010000111
3
Ternary
2022001102110222001
4
Quaternary
311010210102013
5
Quinary
3310414432024
6
Senary
224204050131
8
Octal
6504442207
10
Decimal
890389639
12
Duodecimal
20a233947
16
Hexadecimal
35124487
20
Vigesimal
di4ie1j
36
Base36
eq451j
md5
74bd8c7c6a58e1a04e8e42e6a9f09bcb
sha1
0cc81c6b170838080da3521536a08be9fbf04bed
sha256
62775e1fb5a12b88d2f64be9a48c35d5732844cffabb2682895df8a9c704eca9
sha512
1a3ab4ed58337268d5778f8d8a3e3d8707563b469812b38e569dab025023df022d06b8762f6c460b5af98fbed6883458543729ad404c3fdd2c67c65f916f7ade
ripemd-160
5fadb9aa01d9dd5b7676c0560f2681a3b28550cd
Diameter
1780779278
Circumference
5594483097.4297
Area
2.490634892756E+18
Volume
2.9568473373891E+27
Surface area
9.9625395710241E+18
Circumference
5594483097.4297
Perimeter
3561558556
Area
792793709238550321
Diagonal
1259201103.2703
Surface area
4756762255431301926
Volume
7.0589530457038E+26
Space diagonal
1542200093.2809
Perimeter
2671168917
Area
3.4328974608054E+17
Altitude
771100046.64046
Surface area
3.4328974608054E+17
Volume
8.319055944491E+25
Height
419733701.09009