117988 is an even 6-digits composite number following 117987
and preceding 117989 . In scientific notation, it is written as 1.17988 × 10^5.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 54432 positive integers (up to 117988) that are relatively prime to 117988.
117988 has 12 divisors, whose sum is 222460
The reverse of 117988 is 889711
Previous prime number is 13
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
one hundred seventeen thousand nine hundred eighty-eight
Scientific notation
1.17988 × 10^5
Engineering notation
1.17988 × 10^3
Prime Factorization
2 × 2 × 13 × 2269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
58994
Product of the distinct prime numbers
The prime factorization of 117988 is 2 × 2 × 13 × 2269.
Since it has a total of 4 prime factors.
4 , 6 , 5 , 99 , 377 , 827 , 6122 , 9728 , 4812 , 83641 , 98154 , 202769 , 493282 , 1661468 , 98974478 , 20202703 , 897167134 , 642724090 , 9551754187 , 6395539
n×2
235976
n×3
353964
n×4
471952
n×5
589940
n÷2
58994
n÷3
39329.333333333
n÷3
29497
n÷5
23597.6
n2
13921168144
n3
1642530786974272
n4
1.9379892249352E+20
n5
2.2865947267165E+25
2 √n
343.49381362697
3 √n
49.047018591712
4 √n
18.533586097325
5 √n
10.336358599601
1 , 2 , 4 , 13 , 26 , 52 , 2269 , 4538 , 9076 , 29497 , 58994 , 117988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-117987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 117988 can be divided by 12 positive divisors.
The sum of these divisors (counting 117988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11100110011100100
3
Ternary
12222211221
4
Quaternary
130303210
5
Quinary
12233423
6
Senary
2310124
8
Octal
346344
10
Decimal
117988
12
Duodecimal
58344
16
Hexadecimal
1cce4
20
Vigesimal
eej8
36
Base36
2j1g
md5
d2361761b2c16e7b6ef6f6b1a17c2fe3
sha1
c8b8e2a641e3149fbb3c5d63b151d591506d0db1
sha256
4fe97ec11838eb57e67017620cee82562be29ed5ce6d005bb343b47316a6facf
sha512
6b450f20d3ab8b24a41ce9a54f7d66205dbee6f68727ed7d1999113c0d571f10b7e6ab3fdf5fb43d13e6d400aa9faf84d9f185f62ea50e2b1f846f39c443a4ac
ripemd-160
c6dd4e176574ad825c2832d5777fccb82e2dbbc9
Diameter
235976
Circumference
741340.46802351
Area
43734639570.579
Volume
6.8802168715379E+15
Surface area
174938558282.31
Circumference
741340.46802351
Perimeter
471952
Area
13921168144
Diagonal
166860.22979728
Surface area
83527008864
Volume
1642530786974272
Space diagonal
204361.21068344
Perimeter
353964
Area
6028042631.5293
Altitude
102180.60534172
Surface area
6028042631.5293
Volume
1.9357410962953E+14
Height
55620.076599092