388633881 is an odd 9-digits composite number following 388633880
and preceding 388633882 . In scientific notation, it is written as 3.88633881 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 257020608 positive integers (up to 388633881) that are relatively prime to 388633881.
388633881 has 16 divisors, whose sum is 522331200
The reverse of 388633881 is 188336883
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
three hundred eighty-eight million six hundred thirty-three thousand eight hundred eighty-one
Scientific notation
3.88633881 × 10^8
Engineering notation
3.88633881 × 10^6
Prime Factorization
3 × 179 × 677 × 1069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388633881
Product of the distinct prime numbers
The prime factorization of 388633881 is 3 × 179 × 677 × 1069.
Since it has a total of 4 prime factors.
4 , 3 , 8 , 85 , 645 , 747 , 694 , 229 , 91486 , 29988 , 578193 , 892805 , 2217356 , 4478552 , 4722203 , 38541903 , 94453421 , 660650198 , 600730277 , 7952384877
n×2
777267762
n×3
1165901643
n×4
1554535524
n×5
1943169405
n÷2
194316940.5
n÷3
129544627
n÷3
97158470.25
n÷5
77726776.2
n2
151036293461122161
n3
5.8697820899651E+25
n4
2.2811961942474E+34
n5
8.8655013029281E+42
2 √n
19713.799253315
3 √n
729.76027720085
4 √n
140.40583767534
5 √n
52.228569609166
1 , 3 , 179 , 537 , 677 , 1069 , 2031 , 3207 , 121183 , 191351 , 363549 , 574053 , 723713 , 2171139 , 129544627 , 388633881
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
-388633880
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 388633881 can be divided by 16 positive divisors.
The sum of these divisors (counting 388633881) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010100001010100011001
3
Ternary
1000002021122110110
4
Quaternary
113022201110121
5
Quinary
1243442241011
6
Senary
102321434533
8
Octal
2712412431
10
Decimal
388633881
12
Duodecimal
aa19ba49
16
Hexadecimal
172a1519
20
Vigesimal
618j4e1
36
Base36
6fdrtl
md5
273f7f5d2ef43cae9f14b8e5c7a7be99
sha1
15cbd2e226b7fdaca88f6675446034ad5c381897
sha256
c36da81f45971fee5af481f2c01e2f9f327b13c6be9da356e89e262a68fdbda7
sha512
77ce8f26d1443b3d48416f44dd972144e81e9f7c2577ee83ab7b9f8a8ad5e4772fe037b10769416dcdacbc66e3e696e4343d01fcd116320a9b695ba28f42a8ef
ripemd-160
1846c868c46533f7f5cf49514615a9abff1a7688
Diameter
777267762
Circumference
2441858690.9714
Area
4.7449450996289E+17
Volume
2.4587285722676E+26
Surface area
1.8979780398516E+18
Circumference
2441858690.9714
Perimeter
1554535524
Area
151036293461122161
Diagonal
549611305.30789
Surface area
906217760766732966
Volume
5.8697820899651E+25
Space diagonal
673133627.43468
Perimeter
1165901643
Area
6.5400633515387E+16
Altitude
336566813.71734
Surface area
6.5400633515387E+16
Volume
6.9176045331694E+24
Height
183203768.43596