163485391 is an odd 9-digits prime number following 163485390
and preceding 163485392 . In scientific notation, it is written as 1.63485391 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 163485390 positive integers (up to 163485391) that are relatively prime to 163485391.
163485391 has 2 divisors, whose sum is 163485392
The reverse of 163485391 is 193584361
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred sixty-three million four hundred eighty-five thousand three hundred ninety-one
Scientific notation
1.63485391 × 10^8
Engineering notation
1.63485391 × 10^6
Prime Factorization
163485391
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
163485391 Product of the distinct prime numbers
The prime factorization of 163485391 is 163485391.
Since it has a total of 1 prime factors.
9 , 7 , 46 , 52 , 245 , 231 , 8560 , 3139 , 34984 , 55738 , 173277 , 315122 , 2097973 , 2870301 , 78957143 , 16148993 , 761576439 , 829950654 , 5775344902 , 3173126938
n×2
326970782
n×3
490456173
n×4
653941564
n×5
817426955
n÷2
81742695.5
n÷3
54495130.333333
n÷3
40871347.75
n÷5
32697078.2
n2
26727473070422881
n3
4.3695513853601E+24
n4
7.1435781673018E+32
n5
1.1678706698204E+41
2 √n12786.140582678
3 √n546.79724378466
4 √n113.07581785102
5 √n43.923383785304
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
163485392 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
81742696 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12786.140621783 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999877665 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163485391 can be divided by 2 positive divisors.
The sum of these divisors (counting 163485391) is 163485392, the average is 81742696.
Base
System
Value
2
Binary
1001101111101001011011001111
3
Ternary
102101121220210111
4
Quaternary
21233221123033
5
Quinary
313323013031
6
Senary
24120020451
8
Octal
1157513317
10
Decimal
163485391
12
Duodecimal
46901727
16
Hexadecimal
9be96cf
20
Vigesimal
2b1fd9b
36
Base36
2pc24v
md5
80fd2cb8aad99ef44487b1d3a6f8f2e9
sha1
a33112a34258aba440b0e7d93bded9d5ecf11288
sha256
86f46c0be621da4805f83b37605468added8b1639db3fdaafcc9eb1c23dbd95b
sha512
32ed33c945237effa43c62130bdbe4f2e2fb1156cc22b9157d158e5056612b713383b624f3ccf0288500235160faeb2deb76920c3da0dede7c2c7a5fe1d91bf4
ripemd-160
aa94e7fd185cefeaffd4b38e44ff20e22e52c9bf
Diameter
326970782
Circumference
1027209006.6697
Area
8.396683304706E+16
Volume
1.8303134042307E+25
Surface area
3.3586733218824E+17
Circumference
1027209006.6697
Perimeter
653941564
Area
26727473070422881
Diagonal
231203257.20207
Surface area
160364838422537286
Volume
4.3695513853601E+24
Space diagonal
283165003.50726
Perimeter
490456173
Area
1.1573335328975E+16
Altitude
141582501.75363
Surface area
1.1573335328975E+16
Volume
5.1495656922186E+23
Height
77067752.400689