989834857 is an odd 9-digits composite number following 989834856
and preceding 989834858 . In scientific notation, it is written as 9.89834857 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 899210160 positive integers (up to 989834857) that are relatively prime to 989834857.
989834857 has 8 divisors, whose sum is 1080587520
The reverse of 989834857 is 758438989
Previous prime number is 1439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred eighty-nine million eight hundred thirty-four thousand eight hundred fifty-seven
Scientific notation
9.89834857 × 10^8
Engineering notation
9.89834857 × 10^6
Prime Factorization
11 × 1439 × 62533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989834857
Product of the distinct prime numbers
The prime factorization of 989834857 is 11 × 1439 × 62533.
Since it has a total of 3 prime factors.
8 , 10 , 24 , 30 , 704 , 516 , 3613 , 9691 , 7666 , 35977 , 855205 , 328067 , 2296202 , 863034 , 22994002 , 45799552 , 341606741 , 667500854 , 5376514378 , 7365400297
n×2
1979669714
n×3
2969504571
n×4
3959339428
n×5
4949174285
n÷2
494917428.5
n÷3
329944952.33333
n÷3
247458714.25
n÷5
197966971.4
n2
979773044132210449
n3
9.6981351103106E+26
n4
9.599552180081E+35
n5
9.5019713594345E+44
2 √n
31461.641041115
3 √n
996.60007259413
4 √n
177.37429644995
5 √n
62.966934236158
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
-989834856
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 989834857 can be divided by 8 positive divisors.
The sum of these divisors (counting 989834857) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111010111001101001
3
Ternary
2112222112211011021
4
Quaternary
322333322321221
5
Quinary
4011344203412
6
Senary
242115332441
8
Octal
7277727151
10
Decimal
989834857
12
Duodecimal
2375b1121
16
Hexadecimal
3affae69
20
Vigesimal
f96972h
36
Base36
gdblgp
md5
e64111ac94e9de527b2155f730de93b8
sha1
462a8efb82edccef2f723320eb1c5f95119d022d
sha256
1d2a5f0b9fc50a78608f776789868e47801e2b82d559bbb4412715b0d482d6b7
sha512
3886914b49730bb2e0b89d31d4ee6056671da7f4ef16903c7c424c1a7e148a4fa83a27192d8624a18068efed8bd34338c451d99816a961c1a5f01121f94d2aff
ripemd-160
7d1e3f411af8863ef535043c0d52e40211e726e7
Diameter
1979669714
Circumference
6219315830.0366
Area
3.0780477976311E+18
Volume
4.0623453354764E+27
Surface area
1.2312191190524E+19
Circumference
6219315830.0366
Perimeter
3959339428
Area
979773044132210449
Diagonal
1399837879.279
Surface area
5878638264793262694
Volume
9.6981351103106E+26
Space diagonal
1714444263.4267
Perimeter
2969504571
Area
4.2425417308085E+17
Altitude
857222131.71334
Surface area
4.2425417308085E+17
Volume
1.1429361835607E+26
Height
466612626.42634