2989712971 is an odd 10-digits composite number following 2989712970
and preceding 2989712972 . In scientific notation, it is written as 2.989712971 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 2562611112 positive integers (up to 2989712971) that are relatively prime to 2989712971.
2989712971 has 4 divisors, whose sum is 3416814832
The reverse of 2989712971 is 1792179892
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion nine hundred eighty-nine million seven hundred twelve thousand nine hundred seventy-one
Scientific notation
2.989712971 × 10^9
Engineering notation
2.989712971 × 10^9
Prime Factorization
7 × 427101853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2989712971
Product of the distinct prime numbers
The prime factorization of 2989712971 is 7 × 427101853.
Since it has a total of 2 prime factors.
8 , 9 , 80 , 29 , 602 , 762 , 2816 , 7094 , 23162 , 83802 , 860771 , 55631 , 3277674 , 6975526 , 29236862 , 99690243 , 136064602 , 215015990 , 8400894880 , 5071063538
n×2
5979425942
n×3
8969138913
n×4
11958851884
n×5
14948564855
n÷2
1494856485.5
n÷3
996570990.33333
n÷3
747428242.75
n÷5
597942594.2
n2
8938383648965646841
n3
2.6723201535087E+28
n4
7.9894702256096E+37
n5
2.3886222764923E+47
2 √n
54678.267812724
3 √n
1440.5991865675
4 √n
233.83384659353
5 √n
78.546330228342
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
-2989712970
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 2989712971 can be divided by 4 positive divisors.
The sum of these divisors (counting 2989712971) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110010001100110110011001001011
3
Ternary
21201100200011012001
4
Quaternary
2302030312121023
5
Quinary
22110331303341
6
Senary
1212355531431
8
Octal
26214663113
10
Decimal
2989712971
12
Duodecimal
6b52b9b77
16
Hexadecimal
b233664b
20
Vigesimal
26e5e28b
36
Base36
1dfzxaj
md5
bc8c3465b3978aaa3a462e8c40bba444
sha1
b1ca819ebe0a9ed54ef6c4097052ee9bf35a3345
sha256
ea7f7377616d47274e07a32af4e0cdf11057518332c86491ee75edd0e058be5f
sha512
4e984ba3e0e9b5d037b1d709874335d9f57b954901437acc0562e4661aa9a6f04f088b4ab1f7b73791e531221c38b11a4ac7a690ed5d97f51bda9abd6d52dbae
ripemd-160
6ee4a84d86c8479bca60587f68d377e4fac33dcb
Diameter
5979425942
Circumference
18784920612.071
Area
2.8080760406558E+19
Volume
1.119378848307E+29
Surface area
1.1232304162623E+20
Circumference
18784920612.071
Perimeter
11958851884
Area
8938383648965646841
Diagonal
4228092631.191
Surface area
5.3630301893794E+19
Volume
2.6723201535087E+28
Space diagonal
5178334765.8197
Perimeter
8969138913
Area
3.8704336543878E+18
Altitude
2589167382.9098
Surface area
3.8704336543878E+18
Volume
3.1493595034125E+27
Height
1409364210.397