1948656493 is an odd 10-digits composite number following 1948656492
and preceding 1948656494 . In scientific notation, it is written as 1.948656493 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1662981840 positive integers (up to 1948656493) that are relatively prime to 1948656493.
1948656493 has 8 divisors, whose sum is 2236762880
The reverse of 1948656493 is 3946568491
Previous prime number is 229
Is Prime? no Number parity odd Number length 10 Sum of Digits 55 Digital Root 1
Name
one billion nine hundred forty-eight million six hundred fifty-six thousand four hundred ninety-three
Scientific notation
1.948656493 × 10^9
Engineering notation
1.948656493 × 10^9
Prime Factorization
7 × 229 × 1215631
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1948656493 Product of the distinct prime numbers
The prime factorization of 1948656493 is 7 × 229 × 1215631.
Since it has a total of 3 prime factors.
4 , 9 , 48 , 91 , 859 , 532 , 6668 , 8664 , 28 , 19363 , 619193 , 410092 , 5563251 , 5675671 , 51420608 , 36090214 , 952822237 , 871130496 , 4885193192 , 2310428915
n×2
3897312986
n×3
5845969479
n×4
7794625972
n×5
9743282465
n÷2
974328246.5
n÷3
649552164.33333
n÷3
487164123.25
n÷5
389731298.6
n2
3797262127711059049
n3
7.3995595007872E+27
n4
1.4419199666549E+37
n5
2.8098067054084E+46
2 √n44143.589489302
3 √n1249.0459905847
4 √n210.10375886524
5 √n72.101957868404
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
-1948656492 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 1948656493 can be divided by 8 positive divisors.
The sum of these divisors (counting 1948656493) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001001100010001101101101
3
Ternary
12000210202000011201
4
Quaternary
1310021202031231
5
Quinary
12442324001433
6
Senary
521210245501
8
Octal
16411421555
10
Decimal
1948656493
12
Duodecimal
464726891
16
Hexadecimal
7426236d
20
Vigesimal
1a8j214d
36
Base36
w86gz1
md5
4ac2c4313b746345348bbe4d8d260839
sha1
7f2d1f8dfd92343f1a09c6abf5b2431a3fbac416
sha256
24cbf10eba42c41cf03385f133c369b0448843c409ce773b017fa51f56447895
sha512
deeb3856adbfa99862a48dfef779d55ff2135695c6dbf73bb8f2d9dc35e99b2ec1d462861dbaae83c085516ca03b5cf7aef72a65ef86e67c3729aa7a22eb762d
ripemd-160
496e580d872610b231a0156fa427944d84333464
Diameter
3897312986
Circumference
12243769845.558
Area
1.1929450804172E+19
Volume
3.0995202356631E+28
Surface area
4.7717803216687E+19
Circumference
12243769845.558
Perimeter
7794625972
Area
3797262127711059049
Diagonal
2755816440.807
Surface area
2.2783572766266E+19
Volume
7.3995595007872E+27
Space diagonal
3375172052.375
Perimeter
5845969479
Area
1.6442627337132E+18
Altitude
1687586026.1875
Surface area
1.6442627337132E+18
Volume
8.7204645013332E+26
Height
918605480.269