87458049 is an odd 8-digits composite number following 87458048
and preceding 87458050 . In scientific notation, it is written as 8.7458049 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 49975704 positive integers (up to 87458049) that are relatively prime to 87458049.
87458049 has 12 divisors, whose sum is 112292544
The reverse of 87458049 is 94085478
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million four hundred fifty-eight thousand forty-nine
Scientific notation
8.7458049 × 10^7
Engineering notation
8.7458049 × 10^6
Prime Factorization
9 × 9 × 7 × 154247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9717561
Product of the distinct prime numbers
The prime factorization of 87458049 is 9 × 9 × 7 × 154247.
Since it has a total of 4 prime factors.
7 , 6 , 44 , 46 , 267 , 705 , 7305 , 1627 , 92648 , 16662 , 267319 , 312440 , 949165 , 1095905 , 81874832 , 25664159 , 756566292 , 312083496 , 6110359233 , 4009773466
n×2
174916098
n×3
262374147
n×4
349832196
n×5
437290245
n÷2
43729024.5
n÷3
29152683
n÷3
21864512.25
n÷5
17491609.8
n2
7648910334886401
n3
6.689587748651E+23
n4
5.8505829311132E+31
n5
5.1168056866786E+39
2 √n
9351.9008228274
3 √n
443.88104008051
4 √n
96.705226450422
5 √n
38.757874934643
1 , 7 , 9 , 63 , 81 , 567 , 154247 , 1079729 , 1388223 , 9717561 , 12494007 , 87458049
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
-87458048
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 87458049 can be divided by 12 positive divisors.
The sum of these divisors (counting 87458049) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001101101000000100000001
3
Ternary
20002120022220000
4
Quaternary
11031220010001
5
Quinary
134342124144
6
Senary
12402310213
8
Octal
515500401
10
Decimal
87458049
12
Duodecimal
25358369
16
Hexadecimal
5368101
20
Vigesimal
176c529
36
Base36
1g2j29
md5
34b1b8af684187924ead982903b23994
sha1
9dacf84b236ce6c30cc51ee8d6b8c7f37e552cc6
sha256
5a639e37d3041b123b28a9ec48e1c559ae7d5a3f1260d4834820448995a8df9d
sha512
a106063b1bcb75accf108555eb78948ed6f8903b94b157d95f2adea9c107e200794dcf6b9ac530612cccbddee3c18bafadb9598fdda91734de94135f98609596
ripemd-160
9e014b0cf8b2e28f95a6099177b6457671dba07e
Diameter
174916098
Circumference
549515128.47139
Area
2.4029760516046E+16
Volume
2.8021279635608E+24
Surface area
9.6119042064185E+16
Circumference
549515128.47139
Perimeter
349832196
Area
7648910334886401
Diagonal
123684359.03449
Surface area
45893462009318406
Volume
6.689587748651E+23
Space diagonal
151481784.39885
Perimeter
262374147
Area
3.3120753306405E+15
Altitude
75740892.199424
Surface area
3.3120753306405E+15
Volume
7.883754767356E+22
Height
41228119.678164