87496987 is an odd 8-digits prime number following 87496986
and preceding 87496988 . In scientific notation, it is written as 8.7496987 × 10^7.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 87496986 positive integers (up to 87496987) that are relatively prime to 87496987.
87496987 has 2 divisors, whose sum is 87496988
The reverse of 87496987 is 78969478
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
eighty-seven million four hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
8.7496987 × 10^7
Engineering notation
8.7496987 × 10^6
Prime Factorization
87496987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87496987
Product of the distinct prime numbers
The prime factorization of 87496987 is 87496987.
Since it has a total of 1 prime factors.
2 , 2 , 88 , 83 , 477 , 496 , 2094 , 8395 , 15376 , 75565 , 378211 , 880485 , 5989868 , 181971 , 26154823 , 94203457 , 844974731 , 228318543 , 630156560 , 5070144945
n×2
174993974
n×3
262490961
n×4
349987948
n×5
437484935
n÷2
43748493.5
n÷3
29165662.333333
n÷3
21874246.75
n÷5
17499397.4
n2
7655722734078169
n3
6.6985267253924E+23
n4
5.8610090581081E+31
n5
5.1282063336417E+39
2 √n
9353.982413924
3 √n
443.94690508946
4 √n
96.71598840897
5 √n
38.761325469983
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87496988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43748494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9353.9824673772
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999771421
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87496987 can be divided by 2 positive divisors.
The sum of these divisors (counting 87496987) is 87496988, the average is 43748494.
Base
System
Value
2
Binary
101001101110001100100011011
3
Ternary
20002122022022011
4
Quaternary
11031301210123
5
Quinary
134344400422
6
Senary
12403210351
8
Octal
515614433
10
Decimal
87496987
12
Duodecimal
253769b7
16
Hexadecimal
537191b
20
Vigesimal
176h297
36
Base36
1g3d3v
md5
57c7dbef844ab64a0ce1c7cfe653856c
sha1
245eedbb34b38be70e8cd3d782c7afabdc0a2c94
sha256
258273e13b2d78e398543690d327aa64e6f9ad483358e8e9654d545bcd56e539
sha512
7e501ce5e87c1a892fb5bfce848d3fd04ab31dd0cb986f3a38d093bfe7771a673f9ee3731fee1f95bffc901410190d4be2b6dd7ffad14c186ec7b3ca14da50c0
ripemd-160
760935e6411c0709ffa392766ac7495ba82ab4f4
Diameter
174993974
Circumference
549759783.14088
Area
2.40511622993E+16
Volume
2.8058723133824E+24
Surface area
9.6204649197201E+16
Circumference
549759783.14088
Perimeter
349987948
Area
7655722734078169
Diagonal
123739425.68218
Surface area
45934336404469014
Volume
6.6985267253924E+23
Space diagonal
151549226.99319
Perimeter
262490961
Area
3.3150251860209E+15
Altitude
75774613.496597
Surface area
3.3150251860209E+15
Volume
7.8942894524738E+22
Height
41246475.227394