1948565561 is an odd 10-digits composite number following 1948565560
and preceding 1948565562 . In scientific notation, it is written as 1.948565561 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 1946710500 positive integers (up to 1948565561) that are relatively prime to 1948565561.
1948565561 has 4 divisors, whose sum is 1950420624
The reverse of 1948565561 is 1655658491
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred forty-eight million five hundred sixty-five thousand five hundred sixty-one
Scientific notation
1.948565561 × 10^9
Engineering notation
1.948565561 × 10^9
Prime Factorization
1051 × 1854011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1948565561
Product of the distinct prime numbers
The prime factorization of 1948565561 is 1051 × 1854011.
Since it has a total of 2 prime factors.
10 , 8 , 11 , 89 , 298 , 942 , 546 , 102 , 17593 , 94118 , 105394 , 485028 , 1616211 , 2482909 , 25920490 , 60067682 , 473044009 , 803369124 , 3528191152 , 4877619519
n×2
3897131122
n×3
5845696683
n×4
7794262244
n×5
9742827805
n÷2
974282780.5
n÷3
649521853.66667
n÷3
487141390.25
n÷5
389713112.2
n2
3796907745515244721
n3
7.3985236712052E+27
n4
1.4416508427954E+37
n5
2.8091511832577E+46
2 √n
44142.559520263
3 √n
1249.0265618113
4 √n
210.10130775477
5 √n
72.10128494348
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
-1948565560
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 1948565561 can be divided by 4 positive divisors.
The sum of these divisors (counting 1948565561) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110100001001001100000000111001
3
Ternary
12000210120101102212
4
Quaternary
1310021030000321
5
Quinary
12442313044221
6
Senary
521204304505
8
Octal
16411140071
10
Decimal
1948565561
12
Duodecimal
4646a2135
16
Hexadecimal
7424c039
20
Vigesimal
1a8iadi1
36
Base36
w84it5
md5
c81e6a1b58c44c9c7237ed872d8b2418
sha1
6590f0e963045b17decbf8b6d00ad14d4aa61bb4
sha256
ef0f6702be97e31dbf32ac420a63d8ba9c5b2b25e4e0458168567d7915419e1c
sha512
998cf548b34392f643549671a3b18eedf9f609589b37b8fe0dae443da37dc0c5e4dc20ce3adbfb9c7b6f02fdf31073d43f74fe4d5ac6a46e8c38ab2439603e27
ripemd-160
151eca5e4aa8905bc3802d9270eed9b6f2a58879
Diameter
3897131122
Circumference
12243198502.951
Area
1.1928337479669E+19
Volume
3.0990863483824E+28
Surface area
4.7713349918676E+19
Circumference
12243198502.951
Perimeter
7794262244
Area
3796907745515244721
Diagonal
2755687843.5393
Surface area
2.2781446473091E+19
Volume
7.3985236712052E+27
Space diagonal
3375014553.531
Perimeter
5845696683
Area
1.6441092817211E+18
Altitude
1687507276.7655
Surface area
1.6441092817211E+18
Volume
8.7192437644639E+26
Height
918562614.51311