87492089 is an odd 8-digits prime number following 87492088
and preceding 87492090 . In scientific notation, it is written as 8.7492089 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 87492088 positive integers (up to 87492089) that are relatively prime to 87492089.
87492089 has 2 divisors, whose sum is 87492090
The reverse of 87492089 is 98029478
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million four hundred ninety-two thousand eighty-nine
Scientific notation
8.7492089 × 10^7
Engineering notation
8.7492089 × 10^6
Prime Factorization
87492089
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87492089
Product of the distinct prime numbers
The prime factorization of 87492089 is 87492089.
Since it has a total of 1 prime factors.
1 , 7 , 90 , 93 , 204 , 876 , 1951 , 1598 , 17228 , 73788 , 628831 , 95131 , 7304766 , 2960465 , 7258966 , 26539456 , 586737363 , 981550106 , 9444224757 , 249335281
n×2
174984178
n×3
262476267
n×4
349968356
n×5
437460445
n÷2
43746044.5
n÷3
29164029.666667
n÷3
21873022.25
n÷5
17498417.8
n2
7654865637583921
n3
6.6974018564653E+23
n4
5.8596967929463E+31
n5
5.1267711332147E+39
2 √n
9353.7205966396
3 √n
443.93862102319
4 √n
96.714634862774
5 √n
38.760891495672
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87492090
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43746045
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9353.7206500943
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999771408
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87492089 can be divided by 2 positive divisors.
The sum of these divisors (counting 87492089) is 87492090, the average is 43746045.
Base
System
Value
2
Binary
101001101110000010111111001
3
Ternary
20002122001120202
4
Quaternary
11031300113321
5
Quinary
134344221324
6
Senary
12403131545
8
Octal
515602771
10
Decimal
87492089
12
Duodecimal
25373bb5
16
Hexadecimal
53705f9
20
Vigesimal
176ga49
36
Base36
1g39bt
md5
4f9609be4b7e81bccc575be988402ae7
sha1
0b3467e5aa13149cb2f9de6a82d5abe21dcbb5a0
sha256
d517d912ab742e565b8b988107d8408dfe08fdea251bc23c762a45dc9798bd28
sha512
85498ccc75ea89d311911e3dd5f7b222d89d501a42a0a9bd5ddf472909c4cabb3894b8e8f1254a0f74905fc3d326c3e16440dde5ec8e3e75f6148c1b540ca248
ripemd-160
7f6a4e700d3e023ac3e220afffe1c5fe45c8bb9d
Diameter
174984178
Circumference
549729008.09925
Area
2.4048469651251E+16
Volume
2.805401129388E+24
Surface area
9.6193878605002E+16
Circumference
549729008.09925
Perimeter
349968356
Area
7654865637583921
Diagonal
123732498.86415
Surface area
45929193825503526
Volume
6.6974018564653E+23
Space diagonal
151540743.40834
Perimeter
262476267
Area
3.3146540523521E+15
Altitude
75770371.704169
Surface area
3.3146540523521E+15
Volume
7.89296378173E+22
Height
41244166.288051