87496749 is an odd 8-digits composite number following 87496748
and preceding 87496750 . In scientific notation, it is written as 8.7496749 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 56181600 positive integers (up to 87496749) that are relatively prime to 87496749.
87496749 has 16 divisors, whose sum is 100855040
The reverse of 87496749 is 94769478
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-seven million four hundred ninety-six thousand seven hundred forty-nine
Scientific notation
8.7496749 × 10^7
Engineering notation
8.7496749 × 10^6
Prime Factorization
9 × 37 × 103 × 2551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87496749
Product of the distinct prime numbers
The prime factorization of 87496749 is 9 × 37 × 103 × 2551.
Since it has a total of 4 prime factors.
10 , 9 , 10 , 53 , 972 , 857 , 8847 , 3165 , 86458 , 46037 , 128955 , 359207 , 1639176 , 9816885 , 4804462 , 79772922 , 158668129 , 795614312 , 7727658404 , 6014354307
n×2
174993498
n×3
262490247
n×4
349986996
n×5
437483745
n÷2
43748374.5
n÷3
29165583
n÷3
21874187.25
n÷5
17499349.8
n2
7655681085569001
n3
6.6984720636808E+23
n4
5.8609452883939E+31
n5
5.1281365880133E+39
2 √n
9353.9696920612
3 √n
443.94650256338
4 √n
96.715922639766
5 √n
38.761304383073
1 , 9 , 37 , 103 , 333 , 927 , 2551 , 3811 , 22959 , 34299 , 94387 , 262753 , 849483 , 2364777 , 9721861 , 87496749
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87496748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87496749 can be divided by 16 positive divisors.
The sum of these divisors (counting 87496749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001101110001100000101101
3
Ternary
20002122021222100
4
Quaternary
11031301200231
5
Quinary
134344343444
6
Senary
12403205313
8
Octal
515614055
10
Decimal
87496749
12
Duodecimal
25376839
16
Hexadecimal
537182d
20
Vigesimal
176h1h9
36
Base36
1g3cx9
md5
52991d4a82146807352620cbabacc484
sha1
76cf41c94f55a0b6329988e3100d40a545b6e6b7
sha256
2bbf861a2bd541a79fba4070dffc62df7ef06f89f65058ea89b9b6c2cc528eec
sha512
2912538b8b1bee633eb27f85cf8a9d281f3caacc26e8b1c74126c6d4df5ab8aaa42daea926c5c663dead68495c97b5993225397ef60ecc2ca542d3cf4451c7f9
ripemd-160
120dfff85c4d47139da5ef3813ca5e39786d88bb
Diameter
174993498
Circumference
549758287.74278
Area
2.405103145665E+16
Volume
2.8058494167381E+24
Surface area
9.62041258266E+16
Circumference
549758287.74278
Perimeter
349986996
Area
7655681085569001
Diagonal
123739089.09935
Surface area
45934086513414006
Volume
6.6984720636808E+23
Space diagonal
151548814.7651
Perimeter
262490247
Area
3.3150071516874E+15
Altitude
75774407.382551
Surface area
3.3150071516874E+15
Volume
7.8942250330289E+22
Height
41246363.033118