2046989721 is an odd 10-digits composite number following 2046989720
and preceding 2046989722 . In scientific notation, it is written as 2.046989721 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1169708400 positive integers (up to 2046989721) that are relatively prime to 2046989721.
2046989721 has 8 divisors, whose sum is 3119222464
The reverse of 2046989721 is 1279896402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
two billion forty-six million nine hundred eighty-nine thousand seven hundred twenty-one
Scientific notation
2.046989721 × 10^9
Engineering notation
2.046989721 × 10^9
Prime Factorization
7 × 3 × 97475701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2046989721
Product of the distinct prime numbers
The prime factorization of 2046989721 is 7 × 3 × 97475701.
Since it has a total of 3 prime factors.
7 , 10 , 38 , 48 , 496 , 433 , 6417 , 7140 , 38139 , 27645 , 519854 , 681570 , 8018408 , 6765070 , 61316243 , 36533805 , 251529799 , 945480616 , 8993951180 , 1970325463
n×2
4093979442
n×3
6140969163
n×4
8187958884
n×5
10234948605
n÷2
1023494860.5
n÷3
682329907
n÷3
511747430.25
n÷5
409397944.2
n2
4190166917879657841
n3
8.5772286101739E+27
n4
1.7557498799693E+37
n5
3.5940019569442E+46
2 √n
45243.670507597
3 √n
1269.7119897875
4 √n
212.70559585398
5 √n
72.815382024104
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
-2046989720
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 2046989721 can be divided by 8 positive divisors.
The sum of these divisors (counting 2046989721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111010000000101001010110011001
3
Ternary
12021122202212000010
4
Quaternary
1322000221112121
5
Quinary
13143012132341
6
Senary
535042032133
8
Octal
17200512631
10
Decimal
2046989721
12
Duodecimal
491648649
16
Hexadecimal
7a029599
20
Vigesimal
1bjdde61
36
Base36
xuq3dl
md5
931ef20f7fdab7843275dde3e44bc3d6
sha1
43e53e4a0303a154403ab0679965031f10409aae
sha256
a3cc32664ca42f53e769c62abd3258bedef08884e33c140bc23871dc249e16e2
sha512
8fb697e53379d8869599f163c7b039608df0c59182a21394d3e2e0b9efae4951b8d6a968f5cae19d9a360ee0a30767cb018e6fff5bf8f19be7d4f9f1451791d3
ripemd-160
ff498cfe680a4218d7d9537b5d9f6fbcf1e2f62b
Diameter
4093979442
Circumference
12861615738.935
Area
1.3163797606526E+19
Volume
3.592821118651E+28
Surface area
5.2655190426103E+19
Circumference
12861615738.935
Perimeter
8187958884
Area
4190166917879657841
Diagonal
2894880625.4765
Surface area
2.5141001507278E+19
Volume
8.5772286101739E+27
Space diagonal
3545490199.3432
Perimeter
6140969163
Area
1.8143954984905E+18
Altitude
1772745099.6716
Surface area
1.8143954984905E+18
Volume
1.0108360856735E+27
Height
964960208.49217