16388977 is an odd 8-digits composite number following 16388976
and preceding 16388978 . In scientific notation, it is written as 1.6388977 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 14552160 positive integers (up to 16388977) that are relatively prime to 16388977.
16388977 has 8 divisors, whose sum is 18295200
The reverse of 16388977 is 77988361
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million three hundred eighty-eight thousand nine hundred seventy-seven
Scientific notation
1.6388977 × 10^7
Engineering notation
1.6388977 × 10^6
Prime Factorization
11 × 43 × 34649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16388977
Product of the distinct prime numbers
The prime factorization of 16388977 is 11 × 43 × 34649.
Since it has a total of 3 prime factors.
9 , 5 , 84 , 50 , 297 , 621 , 9380 , 3183 , 54601 , 19569 , 4408 , 654609 , 5652554 , 3855713 , 93560874 , 25943680 , 525495663 , 61343965 , 5838789899 , 7827355949
n×2
32777954
n×3
49166931
n×4
65555908
n×5
81944885
n÷2
8194488.5
n÷3
5462992.3333333
n÷3
4097244.25
n÷5
3277795.4
n2
268598567106529
n3
4.4020557385419E+21
n4
7.2145190251681E+28
n5
1.1823858636954E+36
2 √n
4048.3301495802
3 √n
254.00988346852
4 √n
63.626489370232
5 √n
27.727477985377
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16388976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16388977 can be divided by 8 positive divisors.
The sum of these divisors (counting 16388977) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100001001101110001
3
Ternary
1010211122110011
4
Quaternary
332201031301
5
Quinary
13143421402
6
Senary
1343134521
8
Octal
76411561
10
Decimal
16388977
12
Duodecimal
55a4441
16
Hexadecimal
fa1371
20
Vigesimal
528c8h
36
Base36
9r9td
md5
63c8b84e3c413ae8c7e82657a50716b0
sha1
ba2ce6793a9fa38b71795dd23440132415e2caa7
sha256
9d13e497bfb5d1411f9a9bea7702063b267a1837fd3702c0eefd867eee06b1bb
sha512
bdccc18697c4ee5e295e9c51911bf26bceac350b019e7a1e053b75df96740089133f1c2a6fc34844d51b5cc2790fbbced613033d8fc8d3fbb958497fc99730ee
ripemd-160
645875f4611dd26cebc4e982e0a2e715ff8390ac
Diameter
32777954
Circumference
102974979.4861
Area
8.4382728518662E+14
Volume
1.8439287958528E+22
Surface area
3.3753091407465E+15
Circumference
102974979.4861
Perimeter
65555908
Area
268598567106529
Diagonal
23177513.546821
Surface area
1611591402639174
Volume
4.4020557385419E+21
Space diagonal
28386540.848078
Perimeter
49166931
Area
1.1630659126718E+14
Altitude
14193270.424039
Surface area
1.1630659126718E+14
Volume
5.1878724398068E+20
Height
7725837.8489402