493988891 is an odd 9-digits composite number following 493988890
and preceding 493988892 . In scientific notation, it is written as 4.93988891 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 447873120 positive integers (up to 493988891) that are relatively prime to 493988891.
493988891 has 8 divisors, whose sum is 540346224
The reverse of 493988891 is 198889394
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
four hundred ninety-three million nine hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
4.93988891 × 10^8
Engineering notation
4.93988891 × 10^6
Prime Factorization
11 × 373 × 120397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
493988891
Product of the distinct prime numbers
The prime factorization of 493988891 is 11 × 373 × 120397.
Since it has a total of 3 prime factors.
9 , 1 , 39 , 52 , 46 , 671 , 2600 , 7746 , 37025 , 68478 , 502313 , 75769 , 4883268 , 6014572 , 27326692 , 26467033 , 990400310 , 630184537 , 3360201836 , 7217645260
n×2
987977782
n×3
1481966673
n×4
1975955564
n×5
2469944455
n÷2
246994445.5
n÷3
164662963.66667
n÷3
123497222.75
n÷5
98797778.2
n2
244025024431409881
n3
1.2054565119512E+26
n4
5.954821254875E+34
n5
2.9416155477989E+43
2 √n
22225.860860718
3 √n
790.50701363604
4 √n
149.08340236498
5 √n
54.795316085522
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
-493988890
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 493988891 can be divided by 8 positive divisors.
The sum of these divisors (counting 493988891) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101011100011010110000011011
3
Ternary
1021102112020100212
4
Quaternary
131130122300123
5
Quinary
2002430121031
6
Senary
121003521335
8
Octal
3534326033
10
Decimal
493988891
12
Duodecimal
11952924b
16
Hexadecimal
1d71ac1b
20
Vigesimal
7e78c4b
36
Base36
863w9n
md5
1fc21bbe8e31421ef72f60aefdfd4016
sha1
86ea969a7f10b664279bbba6c4eb15ae6408294a
sha256
c7a0a931dd4ddd8c11d98448ca33b33387a2d3c3879f2829c754f2589193b5f1
sha512
a676525bdaefee53815d0806f40f70b72111f245a48d901fdca281ef809d13b6eaf7c85c932930e1ace5fd8ad214dd5670e91242e43b0c01ae39861103c2dae4
ripemd-160
0b26ec80284e581c897d90d45fcb31af35fddb3a
Diameter
987977782
Circumference
3103823741.8411
Area
7.6662722404579E+17
Volume
5.0494044295572E+26
Surface area
3.0665088961831E+18
Circumference
3103823741.8411
Perimeter
1975955564
Area
244025024431409881
Diagonal
698605789.31384
Surface area
1464150146588459286
Volume
1.2054565119512E+26
Space diagonal
855613857.5866
Perimeter
1481966673
Area
1.0566593515836E+17
Altitude
427806928.7933
Surface area
1.0566593515836E+17
Volume
1.420644123377E+25
Height
232868596.43795