115297988 is an even 9-digits composite number following 115297987
and preceding 115297989 . In scientific notation, it is written as 1.15297988 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 50481024 positive integers (up to 115297988) that are relatively prime to 115297988.
115297988 has 24 divisors, whose sum is 204120000
The reverse of 115297988 is 889792511
Previous prime number is 647
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred fifteen million two hundred ninety-seven thousand nine hundred eighty-eight
Scientific notation
1.15297988 × 10^8
Engineering notation
1.15297988 × 10^6
Prime Factorization
2 × 2 × 299 × 647 × 149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
57648994
Product of the distinct prime numbers
The prime factorization of 115297988 is 2 × 2 × 299 × 647 × 149.
Since it has a total of 5 prime factors.
5 , 6 , 3 , 2 , 986 , 418 , 6066 , 9322 , 72907 , 682 , 481179 , 287108 , 4131389 , 9679764 , 72466512 , 22531228 , 526623940 , 546197340 , 8186683324 , 697373401
n×2
230595976
n×3
345893964
n×4
461191952
n×5
576489940
n÷2
57648994
n÷3
38432662.666667
n÷3
28824497
n÷5
23059597.6
n2
13293626036848144
n3
1.532728335273E+24
n4
1.7672049320757E+32
n5
2.03755173052E+40
2 √n
10737.690068166
3 √n
486.71407953242
4 √n
103.62282599971
5 √n
40.960414773715
1 , 2 , 4 , 149 , 298 , 299 , 596 , 598 , 647 , 1196 , 1294 , 2588 , 44551 , 89102 , 96403 , 178204 , 192806 , 193453 , 385612 , 386906 , 773812 , 28824497 , 57648994 , 115297988
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
-115297987
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 115297988 can be divided by 24 positive divisors.
The sum of these divisors (counting 115297988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110110111110100111011000100
3
Ternary
22000221202002212
4
Quaternary
12313310323010
5
Quinary
214004013423
6
Senary
15235122552
8
Octal
667647304
10
Decimal
115297988
12
Duodecimal
32743458
16
Hexadecimal
6df4ec4
20
Vigesimal
1g0c4j8
36
Base36
1wn8hw
md5
460b0b362e7b731e7333bb1dbc1eba23
sha1
3fedbb3995563302b55ec4a88a4fae8cf075b768
sha256
23e15a335dd8e113b54a85bdbf061580523249f1443f4a249f6f1a4ee5568bbf
sha512
aeb277cad01fb0ac2bdc08e2e7413b685a72fad3bb4a2bf2c454dd387de818039eaf4152d610c61dd570e3807eb9e59dc9affc88c43e43396aee5359ab3d6bd3
ripemd-160
632a50294668c8e0a1a36d3ce53e507cc21cecec
Diameter
230595976
Circumference
724438624.14897
Area
4.1763157896932E+16
Volume
6.4202774373901E+24
Surface area
1.6705263158773E+17
Circumference
724438624.14897
Perimeter
461191952
Area
13293626036848144
Diagonal
163055978.34393
Surface area
79761756221088864
Volume
1.532728335273E+24
Space diagonal
199701973.22647
Perimeter
345893964
Area
5.7563089281604E+15
Altitude
99850986.613233
Surface area
5.7563089281604E+15
Volume
1.8063376659805E+23
Height
54351992.78131