989847245 is an odd 9-digits composite number following 989847244
and preceding 989847246 . In scientific notation, it is written as 9.89847245 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 791877792 positive integers (up to 989847245) that are relatively prime to 989847245.
989847245 has 4 divisors, whose sum is 1187816700
The reverse of 989847245 is 542748989
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred eighty-nine million eight hundred forty-seven thousand two hundred forty-five
Scientific notation
9.89847245 × 10^8
Engineering notation
9.89847245 × 10^6
Prime Factorization
5 × 197969449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989847245
Product of the distinct prime numbers
The prime factorization of 989847245 is 5 × 197969449.
Since it has a total of 2 prime factors.
7 , 3 , 88 , 8 , 249 , 793 , 2787 , 3343 , 70169 , 31482 , 764636 , 962840 , 1961346 , 7981380 , 97790439 , 15381593 , 314999263 , 523140935 , 4198031343 , 664860005
n×2
1979694490
n×3
2969541735
n×4
3959388980
n×5
4949236225
n÷2
494923622.5
n÷3
329949081.66667
n÷3
247461811.25
n÷5
197969449
n2
979797568434090025
n3
9.6984992377218E+26
n4
9.6000327510936E+35
n5
9.5025659705797E+44
2 √n
31461.837915163
3 √n
996.60423013284
4 √n
177.37485141689
5 √n
62.967091844363
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
-989847244
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 989847245 can be divided by 4 positive divisors.
The sum of these divisors (counting 989847245) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111111101111011001101
3
Ternary
2112222120110011002
4
Quaternary
322333331323031
5
Quinary
4011400102440
6
Senary
242115510045
8
Octal
7277757315
10
Decimal
989847245
12
Duodecimal
2375b8325
16
Hexadecimal
3affdecd
20
Vigesimal
f96ai25
36
Base36
gdbv0t
md5
5895f29162d77b5b99318bdec90fdf1c
sha1
97a3ffb4bd692c88f781b6494d1f56be2644c1d0
sha256
6dee41931cf3ee965b01f8e0a24400dc5d3450f88f05829d16bc02962bb0864d
sha512
9f9a310d6372025c9e4f40622958a7dba118925a74e49c814b19eacc036ff712cbbd2c529f29803683d17b57af391df9c3356037b0bab7d6bb37eeecd7740dc9
ripemd-160
7510d8c7c977d91a8877fe2fd2bf6acc608e2414
Diameter
1979694490
Circumference
6219393666.1362
Area
3.0781248429977E+18
Volume
4.0624978608097E+27
Surface area
1.2312499371991E+19
Circumference
6219393666.1362
Perimeter
3959388980
Area
979797568434090025
Diagonal
1399855398.5566
Surface area
5878785410604540150
Volume
9.6984992377218E+26
Space diagonal
1714465720.0721
Perimeter
2969541735
Area
4.2426479241507E+17
Altitude
857232860.03604
Surface area
4.2426479241507E+17
Volume
1.1429790963876E+26
Height
466618466.18555