2912021489 is an odd 10-digits composite number following 2912021488
and preceding 2912021490 . In scientific notation, it is written as 2.912021489 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 2688019824 positive integers (up to 2912021489) that are relatively prime to 2912021489.
2912021489 has 4 divisors, whose sum is 3136023156
The reverse of 2912021489 is 9841202192
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion nine hundred twelve million twenty-one thousand four hundred eighty-nine
Scientific notation
2.912021489 × 10^9
Engineering notation
2.912021489 × 10^9
Prime Factorization
13 × 224001653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2912021489
Product of the distinct prime numbers
The prime factorization of 2912021489 is 13 × 224001653.
Since it has a total of 2 prime factors.
4 , 4 , 16 , 5 , 544 , 16 , 1079 , 6851 , 44143 , 57158 , 862590 , 717446 , 8751495 , 7939368 , 64216974 , 33118830 , 231216667 , 794184913 , 6497188233 , 8976736234
n×2
5824042978
n×3
8736064467
n×4
11648085956
n×5
14560107445
n÷2
1456010744.5
n÷3
970673829.66667
n÷3
728005372.25
n÷5
582404297.8
n2
8479869152397777121
n3
2.4693561195691E+28
n4
7.1908180841787E+37
n5
2.0939816784618E+47
2 √n
53963.149361393
3 √n
1428.0109090189
4 √n
232.29969729079
5 √n
78.13379434549
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
-2912021488
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 2912021489 can be divided by 4 positive divisors.
The sum of these divisors (counting 2912021489) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101101100100011110101111110001
3
Ternary
21111221111000111202
4
Quaternary
2231210132233301
5
Quinary
21430434141424
6
Senary
1200542420545
8
Octal
25544365761
10
Decimal
2912021489
12
Duodecimal
693291755
16
Hexadecimal
ad91ebf1
20
Vigesimal
25a02de9
36
Base36
1c5qq5t
md5
fca32acf91f536656611dc0202bf5c31
sha1
abcb647a904ff34a701b837286d84e7e7b944445
sha256
7059129b8568f5605945841b135ea5ef1a8c0240897ae36f9666cbd0ae44ef84
sha512
8b403b3a6301fc495d8b2c2dd1c81a8e7f40c211d0ad41ff6b576de157609689449ce5e9325650f16ddf22e5c3ad24a315f7967bc2818bd102ea22b5fbd34206
ripemd-160
35464ff70e16df3c3b183646466ab15ffea48208
Diameter
5824042978
Circumference
18296770633.876
Area
2.6640294632576E+19
Volume
1.034361472578E+29
Surface area
1.065611785303E+20
Circumference
18296770633.876
Perimeter
11648085956
Area
8479869152397777121
Diagonal
4118220283.6657
Surface area
5.0879214914387E+19
Volume
2.4693561195691E+28
Space diagonal
5043769171.6804
Perimeter
8736064467
Area
3.6718910533722E+18
Altitude
2521884585.8402
Surface area
3.6718910533722E+18
Volume
2.9101640955196E+27
Height
1372740094.5552