105161888 is an even 9-digits composite number following 105161887
and preceding 105161889 . In scientific notation, it is written as 1.05161888 × 10^8.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 44706816 positive integers (up to 105161888) that are relatively prime to 105161888.
105161888 has 24 divisors, whose sum is 207607680
The reverse of 105161888 is 888161501
Previous prime number is 8671
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred five million one hundred sixty-one thousand eight hundred eighty-eight
Scientific notation
1.05161888 × 10^8
Engineering notation
1.05161888 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 8671 × 379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
6572618
Product of the distinct prime numbers
The prime factorization of 105161888 is 2 × 2 × 2 × 2 × 2 × 8671 × 379.
Since it has a total of 7 prime factors.
9 , 9 , 80 , 26 , 826 , 574 , 8300 , 7605 , 75805 , 9724 , 946533 , 699347 , 7118740 , 8816820 , 97985692 , 80109707 , 301238560 , 825784297 , 4382177423 , 2104932530
n×2
210323776
n×3
315485664
n×4
420647552
n×5
525809440
n÷2
52580944
n÷3
35053962.666667
n÷3
26290472
n÷5
21032377.6
n2
11059022687724544
n3
1.1629877052759E+24
n4
1.2230198280761E+32
n5
1.2861507418191E+40
2 √n
10254.847049079
3 √n
472.01173005417
4 √n
101.26621869646
5 √n
40.213481586507
1 , 2 , 4 , 8 , 16 , 32 , 379 , 758 , 1516 , 3032 , 6064 , 8671 , 12128 , 17342 , 34684 , 69368 , 138736 , 277472 , 3286309 , 6572618 , 13145236 , 26290472 , 52580944 , 105161888
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-105161887
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 105161888 can be divided by 24 positive divisors.
The sum of these divisors (counting 105161888) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010001001010010010100000
3
Ternary
21022212202222202
4
Quaternary
12101022102200
5
Quinary
203410140023
6
Senary
14233552332
8
Octal
621122240
10
Decimal
105161888
12
Duodecimal
2b2756a8
16
Hexadecimal
644a4a0
20
Vigesimal
1ch54e8
36
Base36
1qlzfk
md5
80eb3f6e1bb52ff51a87622efe9ea3ce
sha1
f0e045a756d26ecd9d5c23fd71c1b9862560478a
sha256
dff1494a5b6a70856c5180272b0a50811dc24dbb1d14a75f92f3d15dea0e99ee
sha512
2630aabab17b59f1aff6a7810aa625c9d6f0615a7a3b4bfedb702ed652873108f818955476a869b5f291e2bba8cde0c28ae8f8073f4cc030cc1ff06edea06cfe
ripemd-160
abd3e54c658195e931d3ce1501a7bfa0eac23955
Diameter
210323776
Circumference
660751629.55687
Area
3.4742944431638E+16
Volume
4.8715115081469E+24
Surface area
1.3897177772655E+17
Circumference
660751629.55687
Perimeter
420647552
Area
11059022687724544
Diagonal
148721368.25436
Surface area
66354136126347264
Volume
1.1629877052759E+24
Space diagonal
182145733.03587
Perimeter
315485664
Area
4.788697294299E+15
Altitude
91072866.517934
Surface area
4.788697294299E+15
Volume
1.3705941547287E+23
Height
49573789.41812