7913885091 is an odd 10-digits composite number following 7913885090
and preceding 7913885092 . In scientific notation, it is written as 7.913885091 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 4522219968 positive integers (up to 7913885091) that are relatively prime to 7913885091.
7913885091 has 8 divisors, whose sum is 10767190800
The reverse of 7913885091 is 1905883197
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
seven billion nine hundred thirteen million eight hundred eighty-five thousand ninety-one
Scientific notation
7.913885091 × 10^9
Engineering notation
7.913885091 × 10^9
Prime Factorization
3 × 49 × 53835953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7913885091
Product of the distinct prime numbers
The prime factorization of 7913885091 is 3 × 49 × 53835953.
Since it has a total of 3 prime factors.
4 , 8 , 58 , 74 , 668 , 507 , 3448 , 8981 , 61220 , 48931 , 757273 , 861043 , 232491 , 8257159 , 52414184 , 88025840 , 477530948 , 809896728 , 6831546554 , 8243247667
n×2
15827770182
n×3
23741655273
n×4
31655540364
n×5
39569425455
n÷2
3956942545.5
n÷3
2637961697
n÷3
1978471272.75
n÷5
1582777018.2
n2
6.2629577233552E+19
n3
4.9564327752424E+29
n4
3.9224639444535E+39
n5
3.1041928929995E+49
2 √n
88960.019621176
3 √n
1992.7978532563
4 √n
298.26166300947
5 √n
95.428467176458
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
-7913885090
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 7913885091 can be divided by 8 positive divisors.
The sum of these divisors (counting 7913885091) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111101101000100110110100011
3
Ternary
202102112101000110020
4
Quaternary
13113231010312203
5
Quinary
112201423310331
6
Senary
3345142004523
8
Octal
72755046643
10
Decimal
7913885091
12
Duodecimal
164a416743
16
Hexadecimal
1d7b44da3
20
Vigesimal
63d1fceb
36
Base36
3mvq0tf
md5
dc605b991551e06637c3754c667d32eb
sha1
cf329efeba3e52067cacec549de57250a86a5523
sha256
637180acbb20eb93545754e6d13ea7eb9f3bebf002f7bd0ded16f1d75a6c60a1
sha512
aef41203fb80e645d62550f924f8089fbcd42ae9ce325f67d27a8139951f98387934f4a3a67b75cb6bb95bd494d9636b23c74cf18b1c10ddc171a4cc10e3c29e
ripemd-160
4d6f7094f664dfab961dc930fb38c065b8165fea
Diameter
15827770182
Circumference
49724406526.479
Area
1.9675661973436E+20
Volume
2.0761457059618E+30
Surface area
7.8702647893745E+20
Circumference
49724406526.479
Perimeter
31655540364
Area
6.2629577233552E+19
Diagonal
11191923626.754
Surface area
3.7577746340131E+20
Volume
4.9564327752424E+29
Space diagonal
13707251062.874
Perimeter
23741655273
Area
2.7119402456268E+19
Altitude
6853625531.4369
Surface area
2.7119402456268E+19
Volume
5.8412120431153E+28
Height
3730641208.9181