989831357 is an odd 9-digits composite number following 989831356
and preceding 989831358 . In scientific notation, it is written as 9.89831357 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 975075120 positive integers (up to 989831357) that are relatively prime to 989831357.
989831357 has 8 divisors, whose sum is 1004656800
The reverse of 989831357 is 753138989
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred eighty-nine million eight hundred thirty-one thousand three hundred fifty-seven
Scientific notation
9.89831357 × 10^8
Engineering notation
9.89831357 × 10^6
Prime Factorization
83 × 349 × 34171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989831357
Product of the distinct prime numbers
The prime factorization of 989831357 is 83 × 349 × 34171.
Since it has a total of 3 prime factors.
8 , 4 , 77 , 42 , 328 , 445 , 3907 , 8306 , 22638 , 46537 , 618842 , 396805 , 9779636 , 4623556 , 46556106 , 8547191 , 90303902 , 530926297 , 1471007931 , 4111403149
n×2
1979662714
n×3
2969494071
n×4
3959325428
n×5
4949156785
n÷2
494915678.5
n÷3
329943785.66667
n÷3
247457839.25
n÷5
197966271.4
n2
979766115300461449
n3
9.6980322345047E+26
n4
9.5994164069096E+35
n5
9.5018033684594E+44
2 √n
31461.585417776
3 √n
996.59889795227
4 √n
177.37413965338
5 √n
62.966889706592
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
-989831356
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 989831357 can be divided by 8 positive divisors.
The sum of these divisors (counting 989831357) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111010000010111101
3
Ternary
2112222112122100122
4
Quaternary
322333322002331
5
Quinary
4011344100412
6
Senary
242115304325
8
Octal
7277720275
10
Decimal
989831357
12
Duodecimal
2375ab0a5
16
Hexadecimal
3affa0bd
20
Vigesimal
f968i7h
36
Base36
gdbirh
md5
40760d9d72b5addaab5698a8cdcf9747
sha1
27a7ed9d8b0c38a91552eea48812f9049b476a24
sha256
546aa35a430b400cb2729049f817ac39cb2eb01b1d0e293356061af92c045315
sha512
056de3c616c61982b177b1bdd51b25700fd9ae3cf50addb04ed38b4604090b83793204f3787e4f2a22ba1a51a068d153d1073d7f454a92761e2a8693b5498b51
ripemd-160
aba21baf62ef57f713090725bdde63e020489f41
Diameter
1979662714
Circumference
6219293838.888
Area
3.0780260300641E+18
Volume
4.0623022429596E+27
Surface area
1.2312104120257E+19
Circumference
6219293838.888
Perimeter
3959325428
Area
979766115300461449
Diagonal
1399832929.5316
Surface area
5878596691802768694
Volume
9.6980322345047E+26
Space diagonal
1714438201.2488
Perimeter
2969494071
Area
4.242511728087E+17
Altitude
857219100.62442
Surface area
4.242511728087E+17
Volume
1.1429240595307E+26
Height
466610976.51052