345778921 is an odd 9-digits composite number following 345778920
and preceding 345778922 . In scientific notation, it is written as 3.45778921 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 345556692 positive integers (up to 345778921) that are relatively prime to 345778921.
345778921 has 4 divisors, whose sum is 346001152
The reverse of 345778921 is 129877543
Previous prime number is 1567
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred forty-five million seven hundred seventy-eight thousand nine hundred twenty-one
Scientific notation
3.45778921 × 10^8
Engineering notation
3.45778921 × 10^6
Prime Factorization
1567 × 220663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
345778921
Product of the distinct prime numbers
The prime factorization of 345778921 is 1567 × 220663.
Since it has a total of 2 prime factors.
9 , 7 , 70 , 55 , 1000 , 186 , 5126 , 8 , 86146 , 91699 , 943432 , 875655 , 5690251 , 1354218 , 76630366 , 24737934 , 450782363 , 3760637 , 1207676807 , 8150201993
n×2
691557842
n×3
1037336763
n×4
1383115684
n×5
1728894605
n÷2
172889460.5
n÷3
115259640.33333
n÷3
86444730.25
n÷5
69155784.2
n2
119563062207924241
n3
4.1342386641712E+25
n4
1.4295325844536E+34
n5
4.9430223458671E+42
2 √n
18595.131647827
3 √n
701.88534002302
4 √n
136.36396755678
5 √n
51.022261344129
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
-345778920
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 345778921 can be divided by 4 positive divisors.
The sum of these divisors (counting 345778921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100100111000010101011101001
3
Ternary
220002122101111201
4
Quaternary
110213002223221
5
Quinary
1202004411141
6
Senary
54151124201
8
Octal
2447025351
10
Decimal
345778921
12
Duodecimal
97973661
16
Hexadecimal
149c2ae9
20
Vigesimal
5812761
36
Base36
5pv8q1
md5
5e481d0aa1bc59cab2fbef34bd782d0f
sha1
b6f33bb15c8234434d5134a93097116df975031b
sha256
3af996405bb94548234bbcf9564a419ef1c8a1e7566e5fc358a32c9dd818c56f
sha512
278fc96dfce1fd3e2ae5406cec1754e1111a84e0752360d6fa78547d8cf50a6734a3b821bcbe351bc762f5885c9bd36e236fa071efe5334e37d9f67863d0d71e
ripemd-160
0f153e58310f282cab2579eef2bb62c94c1951cf
Diameter
691557842
Circumference
2172593035.9596
Area
3.7561843787311E+17
Volume
1.7317458420729E+26
Surface area
1.5024737514925E+18
Circumference
2172593035.9596
Perimeter
1383115684
Area
119563062207924241
Diagonal
489005239.66094
Surface area
717378373247545446
Volume
4.1342386641712E+25
Space diagonal
598906659.35835
Perimeter
1037336763
Area
5.1772324613161E+16
Altitude
299453329.67917
Surface area
5.1772324613161E+16
Volume
4.8722469907984E+24
Height
163001746.55365