87488974 is an even 8-digits composite number following 87488973
and preceding 87488975 . In scientific notation, it is written as 8.7488974 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 43744486 positive integers (up to 87488974) that are relatively prime to 87488974.
87488974 has 4 divisors, whose sum is 131233464
The reverse of 87488974 is 47988478
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-seven million four hundred eighty-eight thousand nine hundred seventy-four
Scientific notation
8.7488974 × 10^7
Engineering notation
8.7488974 × 10^6
Prime Factorization
2 × 43744487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87488974
Product of the distinct prime numbers
The prime factorization of 87488974 is 2 × 43744487.
Since it has a total of 2 prime factors.
9 , 10 , 99 , 27 , 213 , 178 , 1556 , 1340 , 44338 , 68551 , 881027 , 17955 , 761697 , 6289490 , 45698151 , 31896224 , 207872640 , 810204408 , 6487913212 , 3289562531
n×2
174977948
n×3
262466922
n×4
349955896
n×5
437444870
n÷2
43744487
n÷3
29162991.333333
n÷3
21872243.5
n÷5
17497794.8
n2
7654320571572676
n3
6.6966865347399E+23
n4
5.8588623412401E+31
n5
5.1258585504233E+39
2 √n
9353.5540838764
3 √n
443.93335241269
4 √n
96.7137740132
5 √n
38.76061548924
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87488973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87488974 can be divided by 4 positive divisors.
The sum of these divisors (counting 87488974) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001101101111100111001110
3
Ternary
20002121220022101
4
Quaternary
11031233213032
5
Quinary
134344121344
6
Senary
12403105314
8
Octal
515574716
10
Decimal
87488974
12
Duodecimal
2537223a
16
Hexadecimal
536f9ce
20
Vigesimal
176g28e
36
Base36
1g36xa
md5
82a44ebe1ac1a7682f796c3dfc8cd139
sha1
47525a15dd1f3dd30b028f9a10f29864df72b2d0
sha256
082fc8a50aca17f1fe654269c03d81cdb39fc0f1f27f9608ca8b9d2485023033
sha512
fe48fbb2de6827fde3fbc1d666e5699bc4d2468fea696fa693b06d79d150f5cc7d203ca37fce904cfaf774b8389420a53bdf84cee3ee1c66158d3229565cb646
ripemd-160
187b6c7a46f545e3f352f327c6a763f7c7c9ae5c
Diameter
174977948
Circumference
549709435.97702
Area
2.4046757275874E+16
Volume
2.8051014961243E+24
Surface area
9.6187029103496E+16
Circumference
549709435.97702
Perimeter
349955896
Area
7654320571572676
Diagonal
123728093.58891
Surface area
45925923429436056
Volume
6.6966865347399E+23
Space diagonal
151535348.07007
Perimeter
262466922
Area
3.3144180318459E+15
Altitude
75767674.035036
Surface area
3.3144180318459E+15
Volume
7.892120766992E+22
Height
41242697.862969