47431389 is an odd 8-digits composite number following 47431388
and preceding 47431390 . In scientific notation, it is written as 4.7431389 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 31588416 positive integers (up to 47431389) that are relatively prime to 47431389.
47431389 has 8 divisors, whose sum is 63306880
The reverse of 47431389 is 98313474
Previous prime number is 1039
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-seven million four hundred thirty-one thousand three hundred eighty-nine
Scientific notation
4.7431389 × 10^7
Engineering notation
4.7431389 × 10^6
Prime Factorization
3 × 1039 × 15217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47431389
Product of the distinct prime numbers
The prime factorization of 47431389 is 3 × 1039 × 15217.
Since it has a total of 3 prime factors.
2 , 6 , 68 , 9 , 339 , 151 , 166 , 9016 , 82856 , 49696 , 764867 , 690905 , 5204013 , 7909132 , 39148888 , 35890357 , 330542032 , 473977957 , 7348485070 , 5975799397
n×2
94862778
n×3
142294167
n×4
189725556
n×5
237156945
n÷2
23715694.5
n÷3
15810463
n÷3
11857847.25
n÷5
9486277.8
n2
2249736662469321
n3
1.0670813478514E+23
n4
5.0613150504586E+30
n5
2.4006520300986E+38
2 √n
6887.045012195
3 √n
361.98336614553
4 √n
82.988222129378
5 √n
34.293607156964
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
-47431388
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 47431389 can be divided by 8 positive divisors.
The sum of these divisors (counting 47431389) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110100111011111011011101
3
Ternary
10022020202122010
4
Quaternary
2310323323131
5
Quinary
44120301024
6
Senary
4412341433
8
Octal
264737335
10
Decimal
47431389
12
Duodecimal
13a74879
16
Hexadecimal
2d3bedd
20
Vigesimal
eg8i99
36
Base36
s8mal
md5
5cc3838eef2e8e695f3cd804a601765b
sha1
1e19fa4e4d8acb345f0c38582821626f9fe3343c
sha256
086bc41137519f5944058cf4a1589aa7ed6de6271617f3486592852dfb2ef470
sha512
d1c5d7030e919b77f74fc016ac08c96cf0f8327b1dc89966c6015b0506e2d7235c865d9c0922d29b743cbcec3c8eb30a95b3fce79dea79f71a7b757805e15b06
ripemd-160
cb09adf7fca6ea5e1b26e7ce2415351fc7798e9c
Diameter
94862778
Circumference
298020206.46392
Area
7.0677561713252E+15
Volume
4.4697798975904E+23
Surface area
2.8271024685301E+16
Circumference
298020206.46392
Perimeter
189725556
Area
2249736662469321
Diagonal
67078113.605994
Surface area
13498419974815926
Volume
1.0670813478514E+23
Space diagonal
82153575.621564
Perimeter
142294167
Area
9.7416455076182E+14
Altitude
41076787.810782
Surface area
9.7416455076182E+14
Volume
1.2575674285724E+22
Height
22359371.201998