111138861 is an odd 9-digits composite number following 111138860
and preceding 111138862 . In scientific notation, it is written as 1.11138861 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 71863488 positive integers (up to 111138861) that are relatively prime to 111138861.
111138861 has 16 divisors, whose sum is 152668800
The reverse of 111138861 is 168831111
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred eleven million one hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
1.11138861 × 10^8
Engineering notation
1.11138861 × 10^6
Prime Factorization
3 × 37 × 359 × 2789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
111138861
Product of the distinct prime numbers
The prime factorization of 111138861 is 3 × 37 × 359 × 2789.
Since it has a total of 4 prime factors.
5 , 3 , 58 , 75 , 408 , 601 , 1499 , 292 , 82764 , 90959 , 811053 , 356521 , 849793 , 2869301 , 69520541 , 58407193 , 398091235 , 350890715 , 4846774926 , 5472925431
n×2
222277722
n×3
333416583
n×4
444555444
n×5
555694305
n÷2
55569430.5
n÷3
37046287
n÷3
27784715.25
n÷5
22227772.2
n2
12351846424377321
n3
1.3727701428522E+24
n4
1.525681100914E+32
n5
1.6956245980481E+40
2 √n
10542.241744525
3 √n
480.78987570308
4 √n
102.67541937837
5 √n
40.660544330669
1 , 3 , 37 , 111 , 359 , 1077 , 2789 , 8367 , 13283 , 39849 , 103193 , 309579 , 1001251 , 3003753 , 37046287 , 111138861
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
-111138860
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 111138861 can be divided by 16 positive divisors.
The sum of these divisors (counting 111138861) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100111111101100000101101
3
Ternary
21202010102212010
4
Quaternary
12213331200231
5
Quinary
211422420421
6
Senary
15010031433
8
Octal
647754055
10
Decimal
111138861
12
Duodecimal
31278579
16
Hexadecimal
69fd82d
20
Vigesimal
1eec731
36
Base36
1u63al
md5
100438b54648826586c3f8a21d0a32c2
sha1
06e04fb0c0d4b408e9f10e49281071e8ae05bfe5
sha256
60e7c5fe084c299d6e3977401f86011bcc8d64504291039c3e5650f457dcb6e3
sha512
f7c537fdd1c5bd71b32b0588519ceb965e7acec2100fbe94d7d54b95bbef1610d9c150d1b1247a895c0926533b2420f74c44fe4ea69940640214fe35a1d4d237
ripemd-160
40bfe500af7d218984d14c3c4b563bb41ad05d11
Diameter
222277722
Circumference
698306058.49187
Area
3.8804469985093E+16
Volume
5.7502461278026E+24
Surface area
1.5521787994037E+17
Circumference
698306058.49187
Perimeter
444555444
Area
12351846424377321
Diagonal
157174084.5329
Surface area
74111078546263926
Volume
1.3727701428522E+24
Space diagonal
192498153.94734
Perimeter
333416583
Area
5.3485063935774E+15
Altitude
96249076.973668
Surface area
5.3485063935774E+15
Volume
1.6178251283687E+23
Height
52391361.510966