1948348081 is an odd 10-digits prime number following 1948348080
and preceding 1948348082 . In scientific notation, it is written as 1.948348081 × 10^9.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 1948348080 positive integers (up to 1948348081) that are relatively prime to 1948348081.
1948348081 has 2 divisors, whose sum is 1948348082
The reverse of 1948348081 is 1808438491
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion nine hundred forty-eight million three hundred forty-eight thousand eighty-one
Scientific notation
1.948348081 × 10^9
Engineering notation
1.948348081 × 10^9
Prime Factorization
1948348081
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1948348081 Product of the distinct prime numbers
The prime factorization of 1948348081 is 1948348081.
Since it has a total of 1 prime factors.
8 , 2 , 11 , 31 , 16 , 215 , 517 , 1462 , 23863 , 2924 , 764091 , 643909 , 2450713 , 3245997 , 56534766 , 30408922 , 817982702 , 3383692 , 1456362825 , 8843012897
n×2
3896696162
n×3
5845044243
n×4
7793392324
n×5
9741740405
n÷2
974174040.5
n÷3
649449360.33333
n÷3
487087020.25
n÷5
389669616.2
n2
3796060244736382561
n3
7.3960466931925E+27
n4
1.4410073381668E+37
n5
2.8075838820242E+46
2 √n44140.09606922
3 √n1248.9800920031
4 √n210.09544514154
5 √n72.099675422316
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1948348082 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
974174041 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
44140.096080548 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999989735 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1948348081 can be divided by 2 positive divisors.
The sum of these divisors (counting 1948348081) is 1948348082, the average is 974174041.
Base
System
Value
2
Binary
1110100001000010110111010110001
3
Ternary
12000210011100010001
4
Quaternary
1310020112322301
5
Quinary
12442234114311
6
Senary
521155510001
8
Octal
16410267261
10
Decimal
1948348081
12
Duodecimal
4645b8301
16
Hexadecimal
74216eb1
20
Vigesimal
1a8h3a41
36
Base36
w7zv01
md5
c9d5a796d8b75ba4bada3d46741479be
sha1
dc7f928cbad67df15c17dea2a18825197081615c
sha256
1365009812e4c18e88b1f86cececef4d81bec031c87366a418cfd1573b39b258
sha512
1b601654928f7133ab366bb94429bebbe963ee7f56e32ae7ab6edf7445ebdb00a58ffe88bb4ea92f0e9e4424502b66f63145fb5112b91b8d50cdb5deb0c4b8d3
ripemd-160
fab62925593c76c9b4d114b1f770c7f531e2f393
Diameter
3896696162
Circumference
12241832035.811
Area
1.1925674977448E+19
Volume
3.0980487942588E+28
Surface area
4.7702699909792E+19
Circumference
12241832035.811
Perimeter
7793392324
Area
3796060244736382561
Diagonal
2755380280.3738
Surface area
2.2776361468418E+19
Volume
7.3960466931925E+27
Space diagonal
3374637867.1213
Perimeter
5845044243
Area
1.6437423031189E+18
Altitude
1687318933.5607
Surface area
1.6437423031189E+18
Volume
8.7163246178813E+26
Height
918460093.45793