989847121 is an odd 9-digits prime number following 989847120
and preceding 989847122 . In scientific notation, it is written as 9.89847121 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 989847120 positive integers (up to 989847121) that are relatively prime to 989847121.
989847121 has 2 divisors, whose sum is 989847122
The reverse of 989847121 is 121748989
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred eighty-nine million eight hundred forty-seven thousand one hundred twenty-one
Scientific notation
9.89847121 × 10^8
Engineering notation
9.89847121 × 10^6
Prime Factorization
989847121
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
989847121
Product of the distinct prime numbers
The prime factorization of 989847121 is 989847121.
Since it has a total of 1 prime factors.
5 , 9 , 81 , 58 , 853 , 713 , 6706 , 9021 , 65795 , 51489 , 434370 , 429595 , 9458971 , 9896443 , 2930446 , 45355920 , 511187531 , 232514904 , 4620866018 , 7467192517
n×2
1979694242
n×3
2969541363
n×4
3959388484
n×5
4949235605
n÷2
494923560.5
n÷3
329949040.33333
n÷3
247461780.25
n÷5
197969424.2
n2
979797322951988641
n3
9.6984955928753E+26
n4
9.6000279406388E+35
n5
9.5025600185609E+44
2 √n
31461.835944522
3 √n
996.60418851735
4 √n
177.37484586187
5 √n
62.967090266762
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
989847122
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
494923561
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
31461.835960414
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999979795
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989847121 can be divided by 2 positive divisors.
The sum of these divisors (counting 989847121) is 989847122, the average is 494923561.
Base
System
Value
2
Binary
111010111111111101111001010001
3
Ternary
2112222120102222111
4
Quaternary
322333331321101
5
Quinary
4011400101441
6
Senary
242115505321
8
Octal
7277757121
10
Decimal
989847121
12
Duodecimal
2375b8241
16
Hexadecimal
3affde51
20
Vigesimal
f96ahg1
36
Base36
gdbuxd
md5
db46205f7005f3d1e4ef07166971c835
sha1
65ad85b0015725ece6c4679bd39d6f39d6a2a598
sha256
a467763466fe12431ee486b095de1ad75fefde96dc42ad154986828354ad7a94
sha512
e7f7df50fb0a1d96af837ab8869ffdc34f7d0bc64229a12a8a85c0e5e33ba27a4759aa0a0fbaec54ff5f83958e2292dd430516a91ec3b321a583bed2f2582f6e
ripemd-160
14f89ae6fd8e99991bdc4308c70a2b5bbf52daf1
Diameter
1979694242
Circumference
6219392887.0212
Area
3.0781240717929E+18
Volume
4.06249633406E+27
Surface area
1.2312496287172E+19
Circumference
6219392887.0212
Perimeter
3959388484
Area
979797322951988641
Diagonal
1399855223.1942
Surface area
5878783937711931846
Volume
9.6984955928753E+26
Space diagonal
1714465505.2978
Perimeter
2969541363
Area
4.242646861182E+17
Altitude
857232752.64889
Surface area
4.242646861182E+17
Volume
1.1429786668383E+26
Height
466618407.73139