15331388 is an even 8-digits composite number following 15331387
and preceding 15331389 . In scientific notation, it is written as 1.5331388 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 7503104 positive integers (up to 15331388) that are relatively prime to 15331388.
15331388 has 24 divisors, whose sum is 27406512
The reverse of 15331388 is 88313351
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million three hundred thirty-one thousand three hundred eighty-eight
Scientific notation
1.5331388 × 10^7
Engineering notation
1.5331388 × 10^6
Prime Factorization
2 × 2 × 113 × 317 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7665694
Product of the distinct prime numbers
The prime factorization of 15331388 is 2 × 2 × 113 × 317 × 107.
Since it has a total of 5 prime factors.
4 , 2 , 60 , 23 , 572 , 320 , 9586 , 8144 , 38026 , 56276 , 516182 , 178563 , 1102527 , 4727339 , 51315138 , 89327179 , 65639215 , 769314457 , 4204277991 , 23608849
n×2
30662776
n×3
45994164
n×4
61325552
n×5
76656940
n÷2
7665694
n÷3
5110462.6666667
n÷3
3832847
n÷5
3066277.6
n2
235051458006544
n3
3.603665102664E+21
n4
5.5249187911002E+28
n5
8.4704673654848E+35
2 √n
3915.5316369556
3 √n
248.42415708043
4 √n
62.574209039792
5 √n
27.360012719118
1 , 2 , 4 , 107 , 113 , 214 , 226 , 317 , 428 , 452 , 634 , 1268 , 12091 , 24182 , 33919 , 35821 , 48364 , 67838 , 71642 , 135676 , 143284 , 3832847 , 7665694 , 15331388
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
-15331387
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 15331388 can be divided by 24 positive divisors.
The sum of these divisors (counting 15331388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010011111000000111100
3
Ternary
1001211220201012
4
Quaternary
322133000330
5
Quinary
12411101023
6
Senary
1304334352
8
Octal
72370074
10
Decimal
15331388
12
Duodecimal
51743b8
16
Hexadecimal
e9f03c
20
Vigesimal
4fg898
36
Base36
94lrw
md5
500e32928d9daff1b8eb71b3ff086b7e
sha1
51631c39515e97a8a2bf3457cf0b3a773bb4d680
sha256
9e00e831d15ca1f0dcaf7389ba9c45f54b1a3fb698654e37c2d97446fd101261
sha512
41e543ffaebc9b5858eb6b570ff31f21c2af70cb19b9eb22a61bb5bda97ebc31eeef71f6419fad8e0e1bfdc930062256c024913e17be2168083b63930b6cc936
ripemd-160
ef09b2e8975c659cca6b2a40921f53fed0dbfbc9
Diameter
30662776
Circumference
96329951.820269
Area
7.3843593368893E+14
Volume
1.509499708337E+22
Surface area
2.9537437347557E+15
Circumference
96329951.820269
Perimeter
61325552
Area
235051458006544
Diagonal
21681856.839604
Surface area
1410308748039264
Volume
3.603665102664E+21
Space diagonal
26554742.966552
Perimeter
45994164
Area
1.0178026691512E+14
Altitude
13277371.483276
Surface area
1.0178026691512E+14
Volume
4.2469600520318E+20
Height
7227285.6132014