115087138 is an even 9-digits composite number following 115087137
and preceding 115087139 . In scientific notation, it is written as 1.15087138 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 55559280 positive integers (up to 115087138) that are relatively prime to 115087138.
115087138 has 8 divisors, whose sum is 178583580
The reverse of 115087138 is 831780511
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifteen million eighty-seven thousand one hundred thirty-eight
Scientific notation
1.15087138 × 10^8
Engineering notation
1.15087138 × 10^6
Prime Factorization
2 × 29 × 1984261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
115087138
Product of the distinct prime numbers
The prime factorization of 115087138 is 2 × 29 × 1984261.
Since it has a total of 3 prime factors.
1 , 9 , 42 , 100 , 7 , 188 , 1393 , 7422 , 25304 , 89250 , 336586 , 255026 , 1457372 , 6956213 , 21872595 , 24130547 , 403290425 , 895670450 , 4296342186 , 6293325951
n×2
230174276
n×3
345261414
n×4
460348552
n×5
575435690
n÷2
57543569
n÷3
38362379.333333
n÷3
28771784.5
n÷5
23017427.6
n2
13245049333031044
n3
1.5243348204074E+24
n4
1.7543133183443E+32
n5
2.0189889896352E+40
2 √n
10727.86735563
3 √n
486.41720738283
4 √n
103.57541868431
5 √n
40.945422616242
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
-115087137
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 115087138 can be divided by 8 positive divisors.
The sum of these divisors (counting 115087138) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110111000001011100100010
3
Ternary
22000120000212121
4
Quaternary
12313001130202
5
Quinary
213430242023
6
Senary
15230414454
8
Octal
667013442
10
Decimal
115087138
12
Duodecimal
3266142a
16
Hexadecimal
6dc1722
20
Vigesimal
1fj5hgi
36
Base36
1wipsy
md5
c265dbcc28a9f06bd571c63630d25bb1
sha1
313ad86b07b2e44a5b8f5ce250e705daef6a9a15
sha256
cb42d0a17f08205c1e6717f083a5035db97f5705eba107063342a728f88209de
sha512
5ac37d09b4d2c0c1298c9a102a3e2474bb427bffa6b782167cd1c85c05229e3a249f0ce35ed2ddf324e6a190d52fad64bab990925a1c5b6d4061ce00d3bff5d7
ripemd-160
2d8950609cbdeef35e23a1d8391f56173f54f420
Diameter
230174276
Circumference
723113814.52695
Area
4.1610549681085E+16
Volume
6.3851187645371E+24
Surface area
1.6644219872434E+17
Circumference
723113814.52695
Perimeter
460348552
Area
13245049333031044
Diagonal
162757791.4143
Surface area
79470295998186264
Volume
1.5243348204074E+24
Space diagonal
199336770.31369
Perimeter
345261414
Area
5.7352745983915E+15
Altitude
99668385.156845
Surface area
5.7352745983915E+15
Volume
1.796445813848E+23
Height
54252597.138101