8997639881 is an odd 10-digits composite number following 8997639880
and preceding 8997639882 . In scientific notation, it is written as 8.997639881 × 10^9.
The sum of its digits is 68. It has a total of 3 prime factors and 8 positive divisors.
There are 8904756672 positive integers (up to 8997639881) that are relatively prime to 8997639881.
8997639881 has 8 divisors, whose sum is 9090631680
The reverse of 8997639881 is 1889367998
Previous prime number is 1663
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 68
Digital Root 5
Name
eight billion nine hundred ninety-seven million six hundred thirty-nine thousand eight hundred eighty-one
Scientific notation
8.997639881 × 10^9
Engineering notation
8.997639881 × 10^9
Prime Factorization
103 × 1663 × 52529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8997639881
Product of the distinct prime numbers
The prime factorization of 8997639881 is 103 × 1663 × 52529.
Since it has a total of 3 prime factors.
2 , 6 , 51 , 58 , 307 , 714 , 3549 , 9511 , 10178 , 98306 , 273706 , 462084 , 8019294 , 3744975 , 38246167 , 69351780 , 244386759 , 670308586 , 5611729973 , 4720145155
n×2
17995279762
n×3
26992919643
n×4
35990559524
n×5
44988199405
n÷2
4498819940.5
n÷3
2999213293.6667
n÷3
2249409970.25
n÷5
1799527976.2
n2
8.0957523428162E+19
n3
7.2842664146422E+29
n4
6.5541205996214E+39
n5
5.8971616892037E+49
2 √n
94855.890070148
3 √n
2079.9019832541
4 √n
307.98683424807
5 √n
97.909700349225
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
-8997639880
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 8997639881 can be divided by 8 positive divisors.
The sum of these divisors (counting 8997639881) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011000010011010001011011001001
3
Ternary
212020001122110112112
4
Quaternary
20120103101123021
5
Quinary
121411343434011
6
Senary
4044454352105
8
Octal
103023213311
10
Decimal
8997639881
12
Duodecimal
18b135b635
16
Hexadecimal
2184d16c9
20
Vigesimal
70bf4je1
36
Base36
44synd5
md5
ff979527eaec0d70d696f6bf8329019c
sha1
ce0fb9601d74a0a5d328b512c7d2678a848ac6bf
sha256
04d6c25847c57eeb72617a7274e3a3b6df3ecfd10e717b81b1af43da83a2b091
sha512
88fdd49ee079113a18701f5ecf1c6eee39df180d34716aea23f49b4f83bb56751c1a7e5348cfe116aac406abc3e642295035eca9250a1129b4b8b951de50c69c
ripemd-160
492eee5c14c0cdbf9455e03b25babffb0866d082
Diameter
17995279762
Circumference
56533838699.592
Area
2.5433556085474E+20
Volume
3.0512263806708E+30
Surface area
1.0173422434189E+21
Circumference
56533838699.592
Perimeter
35990559524
Area
8.0957523428162E+19
Diagonal
12724584349.059
Surface area
4.8574514056897E+20
Volume
7.2842664146422E+29
Space diagonal
15584369422.1
Perimeter
26992919643
Area
3.5055635958131E+19
Altitude
7792184711.05
Surface area
3.5055635958131E+19
Volume
8.5845902962715E+28
Height
4241528116.3531