1948656494 is an even 10-digits composite number following 1948656493
and preceding 1948656495 . In scientific notation, it is written as 1.948656494 × 10^9.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 974328246 positive integers (up to 1948656494) that are relatively prime to 1948656494.
1948656494 has 4 divisors, whose sum is 2922984744
The reverse of 1948656494 is 4946568491
Previous prime number is 2
Is Prime? no Number parity even Number length 10 Sum of Digits 56 Digital Root 2
Name
one billion nine hundred forty-eight million six hundred fifty-six thousand four hundred ninety-four
Scientific notation
1.948656494 × 10^9
Engineering notation
1.948656494 × 10^9
Prime Factorization
2 × 974328247
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1948656494 Product of the distinct prime numbers
The prime factorization of 1948656494 is 2 × 974328247.
Since it has a total of 2 prime factors.
6 , 9 , 39 , 98 , 599 , 365 , 9128 , 2640 , 70432 , 10288 , 639890 , 454226 , 8112484 , 2980817 , 53744914 , 80577695 , 786727135 , 376076322 , 8987823027 , 3785354843
n×2
3897312988
n×3
5845969482
n×4
7794625976
n×5
9743282470
n÷2
974328247
n÷3
649552164.66667
n÷3
487164123.5
n÷5
389731298.8
n2
3797262131608372036
n3
7.3995595121789E+27
n4
1.4419199696147E+37
n5
2.809806712618E+46
2 √n44143.589500629
3 √n1249.0459907984
4 √n210.10375889219
5 √n72.101957875804
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
-1948656493 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 1948656494 can be divided by 4 positive divisors.
The sum of these divisors (counting 1948656494) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001001100010001101101110
3
Ternary
12000210202000011202
4
Quaternary
1310021202031232
5
Quinary
12442324001434
6
Senary
521210245502
8
Octal
16411421556
10
Decimal
1948656494
12
Duodecimal
464726892
16
Hexadecimal
7426236e
20
Vigesimal
1a8j214e
36
Base36
w86gz2
md5
e4cfba2388cd39ba66e0ceeac1e42591
sha1
eed22c37fba8738cade5b4ba72eb1d7a4d7d3f93
sha256
839ad79269bba8cb226cc6da04aaef3ae1021b1593eb6a6eaf66689340dc92b9
sha512
6ee4f1bedaf558284a6454e10707dee9be19636a6e744dda1b3ab0c8cebf31f537eca2111b8fc97771bc69900c169181ccfc15f5a9dd14d107245349251b1d71
ripemd-160
8052601a0bdd386ae5381e7393e56debdf634674
Diameter
3897312988
Circumference
12243769851.841
Area
1.1929450816416E+19
Volume
3.0995202404349E+28
Surface area
4.7717803265662E+19
Circumference
12243769851.841
Perimeter
7794625976
Area
3797262131608372036
Diagonal
2755816442.2212
Surface area
2.278357278965E+19
Volume
7.3995595121789E+27
Space diagonal
3375172054.107
Perimeter
5845969482
Area
1.6442627354007E+18
Altitude
1687586027.0535
Surface area
1.6442627354007E+18
Volume
8.7204645147586E+26
Height
918605480.7404