989968139 is an odd 9-digits composite number following 989968138
and preceding 989968140 . In scientific notation, it is written as 9.89968139 × 10^8.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 930875176 positive integers (up to 989968139) that are relatively prime to 989968139.
989968139 has 8 divisors, whose sum is 1050520320
The reverse of 989968139 is 931869989
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred eighty-nine million nine hundred sixty-eight thousand one hundred thirty-nine
Scientific notation
9.89968139 × 10^8
Engineering notation
9.89968139 × 10^6
Prime Factorization
23 × 59 × 729527
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989968139
Product of the distinct prime numbers
The prime factorization of 989968139 is 23 × 59 × 729527.
Since it has a total of 3 prime factors.
8 , 9 , 16 , 1 , 4 , 812 , 4782 , 7598 , 48115 , 1796 , 176680 , 381414 , 7658415 , 2192548 , 14673426 , 50611668 , 845747929 , 828987754 , 7837534446 , 6547783453
n×2
1979936278
n×3
2969904417
n×4
3959872556
n×5
4949840695
n÷2
494984069.5
n÷3
329989379.66667
n÷3
247492034.75
n÷5
197993627.8
n2
980036916235123321
n3
9.7020532211658E+26
n4
9.6047235718365E+35
n5
9.5083703200204E+44
2 √n
31463.759136505
3 √n
996.64480156703
4 √n
177.38026704373
5 √n
62.968629853743
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
-989968138
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 989968139 can be divided by 8 positive divisors.
The sum of these divisors (counting 989968139) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000011011011100001011
3
Ternary
2112222210120222122
4
Quaternary
323000123130023
5
Quinary
4011412440024
6
Senary
242122241455
8
Octal
7300333413
10
Decimal
989968139
12
Duodecimal
23765628b
16
Hexadecimal
3b01b70b
20
Vigesimal
f97606j
36
Base36
gdegaz
md5
dd78f2b64e223fd63eedf1cc0dfd3a44
sha1
a6c19ae22e059c15a0cc37fd9edb2b274dcda409
sha256
d65f78f70aefa1387aa6f28e959796138612a2d42b8ec61d6f4f639af6335e96
sha512
e3d5b7f958dccc46b72897d3e0c044a4fb555aeedbbcff7b204b1aa6533775c9bc46abcc42b84aae6c3afcf959a54cb27d0f53190b2e937d20d04a1134e3bb91
ripemd-160
e370a2c23de176d9c41e2a66313c6c39b13877c4
Diameter
1979936278
Circumference
6220153265.5407
Area
3.0788767762911E+18
Volume
4.0639865499136E+27
Surface area
1.2315507105164E+19
Circumference
6220153265.5407
Perimeter
3959872556
Area
980036916235123321
Diagonal
1400026368.4911
Surface area
5880221497410739926
Volume
9.7020532211658E+26
Space diagonal
1714675114.6224
Perimeter
2969904417
Area
4.2436843305309E+17
Altitude
857337557.3112
Surface area
4.2436843305309E+17
Volume
1.1433979373532E+26
Height
466675456.16368