9940251491 is an odd 10-digits composite number following 9940251490
and preceding 9940251492 . In scientific notation, it is written as 9.940251491 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 9809724672 positive integers (up to 9940251491) that are relatively prime to 9940251491.
9940251491 has 8 divisors, whose sum is 10071206640
The reverse of 9940251491 is 1941520499
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
nine billion nine hundred forty million two hundred fifty-one thousand four hundred ninety-one
Scientific notation
9.940251491 × 10^9
Engineering notation
9.940251491 × 10^9
Prime Factorization
89 × 523 × 213553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9940251491
Product of the distinct prime numbers
The prime factorization of 9940251491 is 89 × 523 × 213553.
Since it has a total of 3 prime factors.
7 , 6 , 58 , 57 , 356 , 241 , 5448 , 5424 , 96571 , 63636 , 273468 , 862849 , 7055107 , 7752980 , 30479245 , 32924308 , 213168100 , 21528692 , 3971299842 , 5219583748
n×2
19880502982
n×3
29820754473
n×4
39761005964
n×5
49701257455
n÷2
4970125745.5
n÷3
3313417163.6667
n÷3
2485062872.75
n÷5
1988050298.2
n2
9.8808599704328E+19
n3
9.8218233053457E+29
n4
9.7631393755301E+39
n5
9.7048060734454E+49
2 √n
99700.809881365
3 √n
2150.1353072227
4 √n
315.75435053434
5 √n
99.880216363135
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
-9940251490
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 9940251491 can be divided by 8 positive divisors.
The sum of these divisors (counting 9940251491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011111000011001101100011
3
Ternary
221122202100002120122
4
Quaternary
21100133003031203
5
Quinary
130324201021431
6
Senary
4322210030455
8
Octal
112037031543
10
Decimal
9940251491
12
Duodecimal
1b14b7842b
16
Hexadecimal
2507c3363
20
Vigesimal
7f66b8eb
36
Base36
4ke634z
md5
3512e69de781143ad686a3395f80f834
sha1
c2a1bcf2c202f239d10bec7728ef9b40df01b777
sha256
4a2bf538a7e0bdab0f1de82cd57a5018ac28455d379a24c7c59eeea6768fb10b
sha512
1a4af8c5ee454a4a6d2d7336ba0c7ed7be9fd815b22e41eceb7c78efc7b817cdfaf58cb3a6138a1bac127c12517d1d6d9522cf57c88427a6b7d462f73949f449
ripemd-160
2eb8e751b63e0699914f6e6ad4642f8520e6bb0c
Diameter
19880502982
Circumference
62456442117.921
Area
3.1041637094261E+20
Volume
4.1141557254575E+30
Surface area
1.2416654837704E+21
Circumference
62456442117.921
Perimeter
39761005964
Area
9.8808599704328E+19
Diagonal
14057638471.972
Surface area
5.9285159822597E+20
Volume
9.8218233053457E+29
Space diagonal
17217020622.424
Perimeter
29820754473
Area
4.2785378728158E+19
Altitude
8608510311.2121
Surface area
4.2785378728158E+19
Volume
1.1575129771377E+29
Height
4685879490.6572