7492027981 is an odd 10-digits composite number following 7492027980
and preceding 7492027982 . In scientific notation, it is written as 7.492027981 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 7110926064 positive integers (up to 7492027981) that are relatively prime to 7492027981.
7492027981 has 16 divisors, whose sum is 7878334464
The reverse of 7492027981 is 1897202947
Previous prime number is 727
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion four hundred ninety-two million twenty-seven thousand nine hundred eighty-one
Scientific notation
7.492027981 × 10^9
Engineering notation
7.492027981 × 10^9
Prime Factorization
167 × 23 × 727 × 2683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7492027981
Product of the distinct prime numbers
The prime factorization of 7492027981 is 167 × 23 × 727 × 2683.
Since it has a total of 4 prime factors.
4 , 10 , 52 , 98 , 945 , 681 , 3335 , 3454 , 85583 , 34369 , 947880 , 224721 , 8906536 , 9890425 , 11998277 , 39162185 , 134475980 , 529793881 , 9652469653 , 5168616275
n×2
14984055962
n×3
22476083943
n×4
29968111924
n×5
37460139905
n÷2
3746013990.5
n÷3
2497342660.3333
n÷3
1873006995.25
n÷5
1498405596.2
n2
5.6130483268087E+19
n3
4.2053115123156E+29
n4
3.150631151909E+39
n5
2.3604616747912E+49
2 √n
86556.501667986
3 √n
1956.7400325041
4 √n
294.2048634336
5 √n
94.388672501216
1 , 23 , 167 , 727 , 2683 , 3841 , 16721 , 61709 , 121409 , 448061 , 1950541 , 2792407 , 10305403 , 44862443 , 325740347 , 7492027981
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7492027980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7492027981 can be divided by 16 positive divisors.
The sum of these divisors (counting 7492027981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110111110100011110100011001001101
3
Ternary
201100010120110021211
4
Quaternary
12332203310121031
5
Quinary
110320424343411
6
Senary
3235232054421
8
Octal
67643643115
10
Decimal
7492027981
12
Duodecimal
1551094411
16
Hexadecimal
1be8f464d
20
Vigesimal
5h1539j1
36
Base36
3fwk5sd
md5
9809a73edf83f5c1d94d4dba0af9700e
sha1
f58872455b2438cc874634b65f3e240857d5325d
sha256
2a76294f8ce86cb1725379976482bba18e6dbbc05388245c95b0d46d0f2c3469
sha512
fc87c4a59ec0eeb1dd6c7428aac1a8e4c3be127af3e61507ef188f93d291fc15179c12400b7f6bab0df2a877a3863ebd961206b3a1c119854345f393d2b86a0d
ripemd-160
2640cb08b861937493238d367c5d8e9a4f213fe3
Diameter
14984055962
Circumference
47073800131.198
Area
1.7633911387747E+20
Volume
1.7615167670863E+30
Surface area
7.0535645550987E+20
Circumference
47073800131.198
Perimeter
29968111924
Area
5.6130483268087E+19
Diagonal
10595327580.409
Surface area
3.3678289960852E+20
Volume
4.2053115123156E+29
Space diagonal
12976573114.82
Perimeter
22476083943
Area
2.430521221843E+19
Altitude
6488286557.4098
Surface area
2.430521221843E+19
Volume
4.9560071456004E+28
Height
3531775860.1363