87996889 is an odd 8-digits prime number following 87996888
and preceding 87996890 . In scientific notation, it is written as 8.7996889 × 10^7.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 87996888 positive integers (up to 87996889) that are relatively prime to 87996889.
87996889 has 2 divisors, whose sum is 87996890
The reverse of 87996889 is 98869978
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 64
Digital Root 1
Name
eighty-seven million nine hundred ninety-six thousand eight hundred eighty-nine
Scientific notation
8.7996889 × 10^7
Engineering notation
8.7996889 × 10^6
Prime Factorization
87996889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87996889
Product of the distinct prime numbers
The prime factorization of 87996889 is 87996889.
Since it has a total of 1 prime factors.
1 , 3 , 87 , 85 , 856 , 906 , 5226 , 7944 , 10210 , 48761 , 539528 , 419030 , 1734609 , 9037621 , 20413124 , 15763878 , 276667730 , 117900145 , 2951917776 , 5655908380
n×2
175993778
n×3
263990667
n×4
351987556
n×5
439984445
n÷2
43998444.5
n÷3
29332296.333333
n÷3
21999222.25
n÷5
17599377.8
n2
7743452473678321
n3
6.8139972780305E+23
n4
5.9961056212115E+31
n5
5.2763864078202E+39
2 √n
9380.6657013242
3 √n
444.79077653538
4 √n
96.853836791963
5 √n
38.805516094521
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87996890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43998445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9380.6657546253
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999772719
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87996889 can be divided by 2 positive divisors.
The sum of these divisors (counting 87996889) is 87996890, the average is 43998445.
Base
System
Value
2
Binary
101001111101011100111011001
3
Ternary
20010120201001001
4
Quaternary
11033223213121
5
Quinary
140011400024
6
Senary
12422025001
8
Octal
517534731
10
Decimal
87996889
12
Duodecimal
25578161
16
Hexadecimal
53eb9d9
20
Vigesimal
179jc49
36
Base36
1ge2u1
md5
939af392fb4e56fa74dcd3438638ec3d
sha1
a722088c1f1e8a980ed1ff5627df0b153891e746
sha256
b0b27da333f447e0ad98eb88cb689ddac48cc68b3354da136451e2aaca626fae
sha512
b186b68d64f7011c9a960b2358640e37ddbff57e2efa13e7ec3f75e877ff886337fdc4f9abd461ee7ec699d0dd8bf241f394aab214aeba7539e5d54e4586b871
ripemd-160
e456a02d625a5e41a832cc5365db49acb0a41a67
Diameter
175993778
Circumference
552900760.04231
Area
2.432677340473E+16
Volume
2.8542405053655E+24
Surface area
9.7307093618918E+16
Circumference
552900760.04231
Perimeter
351987556
Area
7743452473678321
Diagonal
124446393.87044
Surface area
46460714842069926
Volume
6.8139972780305E+23
Space diagonal
152415082.656
Perimeter
263990667
Area
3.3530132776014E+15
Altitude
76207541.327999
Surface area
3.3530132776014E+15
Volume
8.0303728038034E+22
Height
41482131.290147