2912743988 is an even 10-digits composite number following 2912743987
and preceding 2912743989 . In scientific notation, it is written as 2.912743988 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 1134835200 positive integers (up to 2912743988) that are relatively prime to 2912743988.
2912743988 has 12 divisors, whose sum is 5163501252
The reverse of 2912743988 is 8893472192
Previous prime number is 77
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion nine hundred twelve million seven hundred forty-three thousand nine hundred eighty-eight
Scientific notation
2.912743988 × 10^9
Engineering notation
2.912743988 × 10^9
Prime Factorization
2 × 2 × 77 × 9456961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1456371994
Product of the distinct prime numbers
The prime factorization of 2912743988 is 2 × 2 × 77 × 9456961.
Since it has a total of 4 prime factors.
3 , 4 , 48 , 47 , 520 , 610 , 508 , 1329 , 99732 , 86533 , 879538 , 344723 , 6475294 , 1127801 , 88358558 , 15408618 , 439269200 , 161830182 , 2111985818 , 1255686482
n×2
5825487976
n×3
8738231964
n×4
11650975952
n×5
14563719940
n÷2
1456371994
n÷3
970914662.66667
n÷3
728185997
n÷5
582548797.6
n2
8484077539630144144
n3
2.4711945847284E+28
n4
7.1979571698457E+37
n5
2.0965806472349E+47
2 √n
53969.843320136
3 √n
1428.1290000817
4 √n
232.31410486696
5 √n
78.13767110168
1 , 2 , 4 , 77 , 154 , 308 , 9456961 , 18913922 , 37827844 , 728185997 , 1456371994 , 2912743988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2912743987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2912743988 can be divided by 12 positive divisors.
The sum of these divisors (counting 2912743988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10101101100111001111001000110100
3
Ternary
21111222211201120222
4
Quaternary
2231213033020310
5
Quinary
21431130301423
6
Senary
1201010113512
8
Octal
25547171064
10
Decimal
2912743988
12
Duodecimal
69357b898
16
Hexadecimal
ad9cf234
20
Vigesimal
25a4cjj8
36
Base36
1c667n8
md5
9458fdeb38558034e23f7a4319166add
sha1
9aee9b813003335ed2b180e3be61190e11636548
sha256
2bb09504d415cd66a4aac8c7d4826d5cf93dc795c5493f0d8de0c7854cf77d17
sha512
452396e1019a84b902793947bf0106f0acee738ed9eaae3379c582aba026f4f31dc0364fed4a4c48ebd8cadbb4b35631a245e913af2ab98e6446916f6e4dd22a
ripemd-160
dabb4252a165feccc862cd07691795369b61b6da
Diameter
5825487976
Circumference
18301310228.977
Area
2.6653515670988E+19
Volume
1.0351315670631E+29
Surface area
1.0661406268395E+20
Circumference
18301310228.977
Perimeter
11650975952
Area
8484077539630144144
Diagonal
4119242051.5503
Surface area
5.0904465237781E+19
Volume
2.4711945847284E+28
Space diagonal
5045020576.6568
Perimeter
8738231964
Area
3.6737133384983E+18
Altitude
2522510288.3284
Surface area
3.6737133384983E+18
Volume
2.9123307474882E+27
Height
1373080683.8501