368778891 is an odd 9-digits composite number following 368778890
and preceding 368778892 . In scientific notation, it is written as 3.68778891 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 225917856 positive integers (up to 368778891) that are relatively prime to 368778891.
368778891 has 16 divisors, whose sum is 531915776
The reverse of 368778891 is 198877863
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
three hundred sixty-eight million seven hundred seventy-eight thousand eight hundred ninety-one
Scientific notation
3.68778891 × 10^8
Engineering notation
3.68778891 × 10^6
Prime Factorization
3 × 13 × 223 × 42403
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
368778891
Product of the distinct prime numbers
The prime factorization of 368778891 is 3 × 13 × 223 × 42403.
Since it has a total of 4 prime factors.
8 , 6 , 81 , 91 , 953 , 495 , 4045 , 8242 , 36014 , 35283 , 992757 , 317434 , 7089021 , 5339727 , 56324460 , 42710051 , 181511914 , 436294710 , 1750453054 , 7516309699
n×2
737557782
n×3
1106336673
n×4
1475115564
n×5
1843894455
n÷2
184389445.5
n÷3
122926297
n÷3
92194722.75
n÷5
73755778.2
n2
135997870447189881
n3
5.0153143841876E+25
n4
1.8495420766171E+34
n5
6.8207207587268E+42
2 √n
19203.616612503
3 √n
717.11479831391
4 √n
138.57711431727
5 √n
51.683654046282
1 , 3 , 13 , 39 , 223 , 669 , 2899 , 8697 , 42403 , 127209 , 551239 , 1653717 , 9455869 , 28367607 , 122926297 , 368778891
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-368778890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 368778891 can be divided by 16 positive divisors.
The sum of these divisors (counting 368778891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10101111110110001111010001011
3
Ternary
221200220220112110
4
Quaternary
111332301322023
5
Quinary
1223401411031
6
Senary
100332113403
8
Octal
2576617213
10
Decimal
368778891
12
Duodecimal
a3605863
16
Hexadecimal
15fb1e8b
20
Vigesimal
5f4h74b
36
Base36
63k7m3
md5
b952cc50e1569f430919a92580f69d86
sha1
a45c43799ac404aae4efd28408bb28ca8a1199cf
sha256
7ac6cdfdd0a801d3a30110a3862869aed7f8936ecd6171cc306b209785670c22
sha512
28d49d2d9e441fcfa5e891a7bf1be42a6acd0fc445d1ad0d115eea9d94dac4759ffcd060a1604c108dbf528d421533ab8bc0ea5486f79df850cabb37f7ffe246
ripemd-160
fe5a6f6ed56c944c6d64f4d09eb6767847578cb3
Diameter
737557782
Circumference
2317106109.5292
Area
4.2724991070075E+17
Volume
2.1008099766409E+26
Surface area
1.708999642803E+18
Circumference
2317106109.5292
Perimeter
1475115564
Area
135997870447189881
Diagonal
521532109.16911
Surface area
815987222683139286
Volume
5.0153143841876E+25
Space diagonal
638743775.9709
Perimeter
1106336673
Area
5.8888805333926E+16
Altitude
319371887.98545
Surface area
5.8888805333926E+16
Volume
5.9106046847359E+24
Height
173844036.3897