7390992721 is an odd 10-digits composite number following 7390992720
and preceding 7390992722 . In scientific notation, it is written as 7.390992721 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 6335136612 positive integers (up to 7390992721) that are relatively prime to 7390992721.
7390992721 has 4 divisors, whose sum is 8446848832
The reverse of 7390992721 is 1272990937
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion three hundred ninety million nine hundred ninety-two thousand seven hundred twenty-one
Scientific notation
7.390992721 × 10^9
Engineering notation
7.390992721 × 10^9
Prime Factorization
7 × 1055856103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7390992721
Product of the distinct prime numbers
The prime factorization of 7390992721 is 7 × 1055856103.
Since it has a total of 2 prime factors.
6 , 3 , 31 , 88 , 632 , 83 , 3453 , 7119 , 14089 , 47726 , 252934 , 774516 , 3654084 , 4809258 , 50522277 , 77701380 , 102436424 , 499788032 , 3114933863 , 5403934102
n×2
14781985442
n×3
22172978163
n×4
29563970884
n×5
36954963605
n÷2
3695496360.5
n÷3
2463664240.3333
n÷3
1847748180.25
n÷5
1478198544.2
n2
5.4626773401875E+19
n3
4.0374608458497E+29
n4
2.9840843722998E+39
n5
2.2055345874518E+49
2 √n
85970.882983717
3 √n
1947.904188869
4 √n
293.20791766887
5 √n
94.132708499941
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
-7390992720
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 7390992721 can be divided by 4 positive divisors.
The sum of these divisors (counting 7390992721) is 1, the average is 0.25.
Base
System
Value
2
Binary
110111000100010011001100101010001
3
Ternary
201002002110022222011
4
Quaternary
12320202121211101
5
Quinary
110114043231341
6
Senary
3221222342521
8
Octal
67042314521
10
Decimal
7390992721
12
Duodecimal
152328aa41
16
Hexadecimal
1b8899951
20
Vigesimal
5f9de1g1
36
Base36
3e8emhd
md5
f04569dbab5710fd7038e194b1731509
sha1
699e9d9978895993c21abf5dd66ac80bdf543f0a
sha256
52a0bb10d44e26e7c496b03ad3a54fddb731dbc2216c80631458d4b1f648d8ea
sha512
d99561e59c530315919f77388f11b1f49ab55020aaa2b5089e5343849bb2f1d51327d79fd7934817a392b02a4347ddd06d9e350b42e28ec61227f634bf6037e6
ripemd-160
abcadeac766a8cc7d85102bb65fbab8daf66c543
Diameter
14781985442
Circumference
46438976870.058
Area
1.7161507000864E+20
Volume
1.6912076443304E+30
Surface area
6.8646028003458E+20
Circumference
46438976870.058
Perimeter
29563970884
Area
5.4626773401875E+19
Diagonal
10452442145.439
Surface area
3.2776064041125E+20
Volume
4.0374608458497E+29
Space diagonal
12801574911.144
Perimeter
22172978163
Area
2.36540867464E+19
Altitude
6400787455.5719
Surface area
2.36540867464E+19
Volume
4.7581932381259E+28
Height
3484147381.813