313628161 is an odd 9-digits composite number following 313628160
and preceding 313628162 . In scientific notation, it is written as 3.13628161 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 233758800 positive integers (up to 313628161) that are relatively prime to 313628161.
313628161 has 16 divisors, whose sum is 408019968
The reverse of 313628161 is 161826313
Previous prime number is 11
Is Prime? no Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
three hundred thirteen million six hundred twenty-eight thousand one hundred sixty-one
Scientific notation
3.13628161 × 10^8
Engineering notation
3.13628161 × 10^6
Prime Factorization
7 × 23 × 11 × 177091
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
313628161 Product of the distinct prime numbers
The prime factorization of 313628161 is 7 × 23 × 11 × 177091.
Since it has a total of 4 prime factors.
7 , 8 , 38 , 68 , 81 , 290 , 2858 , 4548 , 26884 , 59516 , 642559 , 323397 , 4846249 , 8757114 , 79936457 , 867950 , 374442270 , 535699935 , 2413762409 , 9695450923
n×2
627256322
n×3
940884483
n×4
1254512644
n×5
1568140805
n÷2
156814080.5
n÷3
104542720.33333
n÷3
78407040.25
n÷5
62725632.2
n2
98362623372241921
n3
3.0849288679372E+25
n4
9.6752056766695E+33
n5
3.0344169636706E+42
2 √n17709.549994283
3 √n679.42003678353
4 √n133.07723319292
5 √n50.036049132909
1 , 7 , 11 , 23 , 77 , 161 , 253 , 1771 , 177091 , 1239637 , 1948001 , 4073093 , 13636007 , 28511651 , 44804023 , 313628161
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
-313628160 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 313628161 can be divided by 16 positive divisors.
The sum of these divisors (counting 313628161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010101100011001011000000001
3
Ternary
210212010221221211
4
Quaternary
102230121120001
5
Quinary
1120242100121
6
Senary
51042050121
8
Octal
2254313001
10
Decimal
313628161
12
Duodecimal
89049941
16
Hexadecimal
12b19601
20
Vigesimal
4i03a81
36
Base36
56q51d
md5
d0ba17d729c2cb22515561d2a1a65e5b
sha1
30f7763e23a85debf6bc419b0a1c680dddfc1a4f
sha256
c95c20e007837a60628b774d32623c4576a94ce11215e6778f9d7f8168a54822
sha512
858a9ef7714dc61a55702f998379ae408f4017a1bec363e0d3c19a65ab8f968c9d9fd553ab65303cb7242d16662341fd969459210d8be49dd4e4010cddad1320
ripemd-160
790c50e223f21ed4c5e99ccacfdc70213e8069d5
Diameter
627256322
Circumference
1970583853.113
Area
3.0901529497405E+17
Volume
1.2922119824478E+26
Surface area
1.2360611798962E+18
Circumference
1970583853.113
Perimeter
1254512644
Area
98362623372241921
Diagonal
443537198.82833
Surface area
590175740233451526
Volume
3.0849288679372E+25
Space diagonal
543219909.53639
Perimeter
940884483
Area
4.2592265311621E+16
Altitude
271609954.7682
Surface area
4.2592265311621E+16
Volume
3.6356235366609E+24
Height
147845732.94278