989894458 is an even 9-digits composite number following 989894457
and preceding 989894459 . In scientific notation, it is written as 9.89894458 × 10^8.
The sum of its digits is 64. It has a total of 4 prime factors and 16 positive divisors.
There are 417285360 positive integers (up to 989894458) that are relatively prime to 989894458.
989894458 has 16 divisors, whose sum is 1724782464
The reverse of 989894458 is 854498989
Previous prime number is 61
Is Prime? no Number parity even Number length 9 Sum of Digits 64 Digital Root 1
Name
nine hundred eighty-nine million eight hundred ninety-four thousand four hundred fifty-eight
Scientific notation
9.89894458 × 10^8
Engineering notation
9.89894458 × 10^6
Prime Factorization
2 × 7 × 61 × 1159127
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
989894458 Product of the distinct prime numbers
The prime factorization of 989894458 is 2 × 7 × 61 × 1159127.
Since it has a total of 4 prime factors.
1 , 3 , 52 , 41 , 239 , 306 , 8997 , 8957 , 61841 , 5809 , 87091 , 217816 , 3924308 , 1781606 , 46272851 , 50456893 , 936543977 , 456569082 , 4854985695 , 5468307779
n×2
1979788916
n×3
2969683374
n×4
3959577832
n×5
4949472290
n÷2
494947229
n÷3
329964819.33333
n÷3
247473614.5
n÷5
197978891.6
n2
979891037979113764
n3
9.6998870793939E+26
n4
9.6018644631178E+35
n5
9.5048324185075E+44
2 √n31462.588227926
3 √n996.62007497748
4 √n177.3769664526
5 √n62.967692504436
1 , 2 , 7 , 14 , 61 , 122 , 427 , 854 , 1159127 , 2318254 , 8113889 , 16227778 , 70706747 , 141413494 , 494947229 , 989894458
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
-989894457 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 989894458 can be divided by 16 positive divisors.
The sum of these divisors (counting 989894458) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000000001001011100111010
3
Ternary
2112222122211220201
4
Quaternary
323000021130322
5
Quinary
4011403110313
6
Senary
242120512414
8
Octal
7300113472
10
Decimal
989894458
12
Duodecimal
23761b70a
16
Hexadecimal
3b00973a
20
Vigesimal
f96gg2i
36
Base36
gdcvga
md5
084a7379f712bcde069848418f8a174a
sha1
c0a5efd1fe4f0c59b0837c52c115ee6fc752ec57
sha256
5848a218b21c06015407d4e765535a89802acb73daab00d6d5f1f5043344708c
sha512
ef6c126772ea31aa119f09475d1dc884f7522d719fc1548a9f40867da0cb176a0e3f690ca02146d68205e0b60d349e59a621cab09feeec55628541ee57a8c1d9
ripemd-160
30b930d4945ca7f7e7a3a5e2df25d4b76a6dcdc6
Diameter
1979788916
Circumference
6219690314.1641
Area
3.0784184862337E+18
Volume
4.0630791985699E+27
Surface area
1.2313673944935E+19
Circumference
6219690314.1641
Perimeter
3959577832
Area
979891037979113764
Diagonal
1399922167.8216
Surface area
5879346227874682584
Volume
9.6998870793939E+26
Space diagonal
1714547495.3869
Perimeter
2969683374
Area
4.2430526591531E+17
Altitude
857273747.69343
Surface area
4.2430526591531E+17
Volume
1.1431426550972E+26
Height
466640722.60719