989894455 is an odd 9-digits composite number following 989894454
and preceding 989894456 . In scientific notation, it is written as 9.89894455 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 719923200 positive integers (up to 989894455) that are relatively prime to 989894455.
989894455 has 4 divisors, whose sum is 1007892592
The reverse of 989894455 is 554498989
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
nine hundred eighty-nine million eight hundred ninety-four thousand four hundred fifty-five
Scientific notation
9.89894455 × 10^8
Engineering notation
9.89894455 × 10^6
Prime Factorization
55 × 17998081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989894455
Product of the distinct prime numbers
The prime factorization of 989894455 is 55 × 17998081.
Since it has a total of 2 prime factors.
5 , 2 , 43 , 85 , 707 , 167 , 9333 , 9177 , 75069 , 83984 , 292126 , 1268 , 655334 , 5660756 , 54537551 , 25191767 , 621033503 , 216303441 , 3281989237 , 3690424483
n×2
1979788910
n×3
2969683365
n×4
3959577820
n×5
4949472275
n÷2
494947227.5
n÷3
329964818.33333
n÷3
247473613.75
n÷5
197978891
n2
979891032039747025
n3
9.6998869912037E+26
n4
9.6018643467192E+35
n5
9.5048322744795E+44
2 √n
31462.58818025
3 √n
996.62007397068
4 √n
177.37696631821
5 √n
62.967692466269
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989894454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989894455 can be divided by 4 positive divisors.
The sum of these divisors (counting 989894455) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001001011100110111
3
Ternary
2112222122211220121
4
Quaternary
323000021130313
5
Quinary
4011403110310
6
Senary
242120512411
8
Octal
7300113467
10
Decimal
989894455
12
Duodecimal
23761b707
16
Hexadecimal
3b009737
20
Vigesimal
f96gg2f
36
Base36
gdcvg7
md5
24937860b142a728c38e46f4a369b120
sha1
a36664516322940c389cd28611e81e43d9aac19e
sha256
fc35fc842e3b2752768f81313c8dff4b1f405f360a0ee749c0b976b184ad859d
sha512
9af6c9f459bc8476882f87f83262003883f3a3b75898d049362564b80cadae114e8e9840df48342e1475e1a322808d41efcdb00c2e01aef4ee65b02bc4661ae4
ripemd-160
ef367bde1f5d7206e1d4893f27031b1ddf918325
Diameter
1979788910
Circumference
6219690295.3145
Area
3.0784184675746E+18
Volume
4.0630791616289E+27
Surface area
1.2313673870298E+19
Circumference
6219690295.3145
Perimeter
3959577820
Area
979891032039747025
Diagonal
1399922163.5789
Surface area
5879346192238482150
Volume
9.6998869912037E+26
Space diagonal
1714547490.1907
Perimeter
2969683365
Area
4.2430526334349E+17
Altitude
857273745.09535
Surface area
4.2430526334349E+17
Volume
1.1431426447039E+26
Height
466640721.19297