115129216 is an even 9-digits composite number following 115129215
and preceding 115129217 . In scientific notation, it is written as 1.15129216 × 10^8.
The sum of its digits is 28. It has a total of 8 prime factors and 16 positive divisors.
There are 57564544 positive integers (up to 115129216) that are relatively prime to 115129216.
115129216 has 16 divisors, whose sum is 229359240
The reverse of 115129216 is 612921511
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifteen million one hundred twenty-nine thousand two hundred sixteen
Scientific notation
1.15129216 × 10^8
Engineering notation
1.15129216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 899447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1798894
Product of the distinct prime numbers
The prime factorization of 115129216 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 899447.
Since it has a total of 8 prime factors.
7 , 3 , 43 , 20 , 667 , 958 , 4639 , 997 , 64392 , 82476 , 252606 , 313425 , 4819801 , 5044962 , 71063024 , 25512755 , 18137051 , 591203171 , 420846732 , 3015987245
n×2
230258432
n×3
345387648
n×4
460516864
n×5
575646080
n÷2
57564608
n÷3
38376405.333333
n÷3
28782304
n÷5
23025843.2
n2
13254736376774656
n3
1.5260074073447E+24
n4
1.7568803641779E+32
n5
2.022682589336E+40
2 √n
10729.828330407
3 √n
486.47648122143
4 √n
103.58488466184
5 √n
40.948416260203
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 899447 , 1798894 , 3597788 , 7195576 , 14391152 , 28782304 , 57564608 , 115129216
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
-115129215
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 115129216 can be divided by 16 positive divisors.
The sum of these divisors (counting 115129216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110110111001011101110000000
3
Ternary
22000122011121001
4
Quaternary
12313023232000
5
Quinary
213433113331
6
Senary
15231341344
8
Octal
667135600
10
Decimal
115129216
12
Duodecimal
32681854
16
Hexadecimal
6dcbb80
20
Vigesimal
1fjb30g
36
Base36
1wjm9s
md5
776571c71ec3c6c7f24dde190870de39
sha1
6792f89237d710bfe3e1790571fbbb2d7668b2e8
sha256
3a2864e3fde95c9b035894b643c1fc32a65353817faaa040f8054627b6ddddf7
sha512
82a9dad106a4140e3974f6e2ba2eb47486178f9ec232bceee73c16e950bd7118544ee7fd250e8ccd5f0cc247da080edbe4eb45cc5b6a22d62d76556808b4d564
ripemd-160
2e79e2676699bd23bd6d19a6060c69b5b42441f4
Diameter
230258432
Circumference
723378198.3983
Area
4.1640982426545E+16
Volume
6.3921248803172E+24
Surface area
1.6656392970618E+17
Circumference
723378198.3983
Perimeter
460516864
Area
13254736376774656
Diagonal
162817298.69258
Surface area
79528418260647936
Volume
1.5260074073447E+24
Space diagonal
199409651.54757
Perimeter
345387648
Area
5.7394692113763E+15
Altitude
99704825.773786
Surface area
5.7394692113763E+15
Volume
1.7984169764573E+23
Height
54272432.897527