2749206321 is an odd 10-digits composite number following 2749206320
and preceding 2749206322 . In scientific notation, it is written as 2.749206321 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1832588280 positive integers (up to 2749206321) that are relatively prime to 2749206321.
2749206321 has 8 divisors, whose sum is 3055033600
The reverse of 2749206321 is 1236029472
Previous prime number is 13711
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
two billion seven hundred forty-nine million two hundred six thousand three hundred twenty-one
Scientific notation
2.749206321 × 10^9
Engineering notation
2.749206321 × 10^9
Prime Factorization
9 × 13711 × 22279
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2749206321 Product of the distinct prime numbers
The prime factorization of 2749206321 is 9 × 13711 × 22279.
Since it has a total of 3 prime factors.
3 , 1 , 27 , 81 , 869 , 246 , 1127 , 5741 , 16511 , 8490 , 850815 , 624417 , 2800668 , 4555244 , 18959593 , 23863328 , 175586569 , 188146421 , 6688025232 , 3335820482
n×2
5498412642
n×3
8247618963
n×4
10996825284
n×5
13746031605
n÷2
1374603160.5
n÷3
916402107
n÷3
687301580.25
n÷5
549841264.2
n2
7558135395426355041
n3
2.077887360408E+28
n4
5.7125410655597E+37
n5
1.5704954006409E+47
2 √n52432.874430075
3 √n1400.8848693424
4 √n228.98225789365
5 √n77.239858011721
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
-2749206320 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 2749206321 can be divided by 8 positive divisors.
The sum of these divisors (counting 2749206321) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011110111011000111100110001
3
Ternary
21002121010011002100
4
Quaternary
2203313120330301
5
Quinary
21112244100241
6
Senary
1132445011013
8
Octal
24367307461
10
Decimal
2749206321
12
Duodecimal
648853a69
16
Hexadecimal
a3dd8f31
20
Vigesimal
22j2afg1
36
Base36
19gt169
md5
75cd3574cc86c0644ba8da8570e83d7f
sha1
7b21cc5865bedb0491f62543a862e0822b91345e
sha256
b1f63a598419b5792b43244a878f0e1b213943097d13cf51a50d68efb3537802
sha512
b728e2177e046c5af979a401993aa12adf8f8b07258182e2e9c60e76d15e0b688f0e373b42b24e323f2c439026be2eeeb9f69d98f674136bf827c1f107cd8419
ripemd-160
68f4b2b3a65ce9e6cf280e24fa382fae6b1bd17d
Diameter
5498412642
Circumference
17273772762.512
Area
2.3744582633108E+19
Volume
8.7038342219265E+28
Surface area
9.4978330532434E+19
Circumference
17273772762.512
Perimeter
10996825284
Area
7558135395426355041
Diagonal
3887964864.92
Surface area
4.5348812372558E+19
Volume
2.077887360408E+28
Space diagonal
4761765028.4615
Perimeter
8247618963
Area
3.2727686288408E+18
Altitude
2380882514.2308
Surface area
3.2727686288408E+18
Volume
2.4488137384772E+27
Height
1295988288.3067