7156749890 is an even 10-digits composite number following 7156749889
and preceding 7156749891 . In scientific notation, it is written as 7.156749890 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 2862699952 positive integers (up to 7156749890) that are relatively prime to 7156749890.
7156749890 has 8 divisors, whose sum is 12882149820
The reverse of 7156749890 is 0989476517
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
seven billion one hundred fifty-six million seven hundred forty-nine thousand eight hundred ninety
Scientific notation
7.156749890 × 10^9
Engineering notation
7.156749890 × 10^9
Prime Factorization
2 × 5 × 715674989
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7156749890
Product of the distinct prime numbers
The prime factorization of 7156749890 is 2 × 5 × 715674989.
Since it has a total of 3 prime factors.
9 , 3 , 6 , 64 , 238 , 50 , 4027 , 1772 , 87818 , 30388 , 98787 , 121232 , 8887531 , 5294442 , 36960744 , 98571489 , 460109961 , 174128585 , 2190739409 , 918575689
n×2
14313499780
n×3
21470249670
n×4
28626999560
n×5
35783749450
n÷2
3578374945
n÷3
2385583296.6667
n÷3
1789187472.5
n÷5
1431349978
n2
5.1219068988015E+19
n3
3.6656206634588E+29
n4
2.623393027999E+39
n5
1.8774967764559E+49
2 √n
84597.576147311
3 √n
1927.1045641966
4 √n
290.85662472653
5 √n
93.528327448894
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
-7156749889
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 7156749890 can be divided by 8 positive divisors.
The sum of these divisors (counting 7156749890) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101010100100110101011001000010
3
Ternary
200110202200120012202
4
Quaternary
12222210311121002
5
Quinary
104124111444030
6
Senary
3142053553202
8
Octal
65244653102
10
Decimal
7156749890
12
Duodecimal
1478945802
16
Hexadecimal
1aa935642
20
Vigesimal
5bg9deea
36
Base36
3acxzk2
md5
41843735b799fbac2c0785a2e9c85242
sha1
fbfaf5499132c468b1b9ac58c9c1b6bf0066222c
sha256
7fab9b8a2aa243629d426259b6356a834dbdf066157e61bff7dd1fd1f627802e
sha512
0b7db978557b203f4158ff6bb9c5f86a175b2215868a62fb13d77da69e918cf474621093fec2b7e49d41997d13043fc6231a99c8cfa86e750c38e2c79d07e629
ripemd-160
91de927bfc0170d4b779aa0404103e2ac6dfb866
Diameter
14313499780
Circumference
44967185756.007
Area
1.6090945085646E+20
Volume
1.5354515929559E+30
Surface area
6.4363780342583E+20
Circumference
44967185756.007
Perimeter
28626999560
Area
5.1219068988015E+19
Diagonal
10121172756.95
Surface area
3.0731441392809E+20
Volume
3.6656206634588E+29
Space diagonal
12395854426.543
Perimeter
21470249670
Area
2.2178507450904E+19
Altitude
6197927213.2715
Surface area
2.2178507450904E+19
Volume
4.3199753806487E+28
Height
3373724252.3167