87996871 is an odd 8-digits prime number following 87996870
and preceding 87996872 . In scientific notation, it is written as 8.7996871 × 10^7.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 87996870 positive integers (up to 87996871) that are relatively prime to 87996871.
87996871 has 2 divisors, whose sum is 87996872
The reverse of 87996871 is 17869978
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-seven million nine hundred ninety-six thousand eight hundred seventy-one
Scientific notation
8.7996871 × 10^7
Engineering notation
8.7996871 × 10^6
Prime Factorization
87996871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
87996871
Product of the distinct prime numbers
The prime factorization of 87996871 is 87996871.
Since it has a total of 1 prime factors.
9 , 6 , 11 , 65 , 559 , 635 , 8652 , 1264 , 19226 , 67747 , 354916 , 322764 , 8745635 , 3993281 , 74177853 , 83028680 , 546172302 , 968345881 , 5694248240 , 4347188634
n×2
175993742
n×3
263990613
n×4
351987484
n×5
439984355
n÷2
43998435.5
n÷3
29332290.333333
n÷3
21999217.75
n÷5
17599374.2
n2
7743449305790641
n3
6.813993096567E+23
n4
5.996100715135E+31
n5
5.2763810113274E+39
2 √n
9380.664741904
3 √n
444.79074620766
4 √n
96.853831839034
5 √n
38.805514506967
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
87996872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43998436
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9380.6647952051
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 87996871 can be divided by 2 positive divisors.
The sum of these divisors (counting 87996871) is 87996872, the average is 43998436.
Base
System
Value
2
Binary
101001111101011100111000111
3
Ternary
20010120201000101
4
Quaternary
11033223213013
5
Quinary
140011344441
6
Senary
12422024531
8
Octal
517534707
10
Decimal
87996871
12
Duodecimal
25578147
16
Hexadecimal
53eb9c7
20
Vigesimal
179jc3b
36
Base36
1ge2tj
md5
6acfb435facaae85e34b1a5c38545e6d
sha1
5a69221a0b42576d557ad9b23fa20b587054dd8e
sha256
4a72a610f264c9b1b86af4902d88fb3df2cea5c44cc5d7c0a2d228a4a9c7334f
sha512
bc6a1d524d7d9ec7db11305a5a13097bec42ff2c75ca2bddc6ca3f6ec4e04d74901259472fa74bc007d272843e44d27f13f6b46c26664249ef26e561be970460
ripemd-160
ba3f970fca4227bd27a03003e57e4cb6b1588283
Diameter
175993742
Circumference
552900646.94498
Area
2.4326763452517E+16
Volume
2.8542387538382E+24
Surface area
9.7307053810067E+16
Circumference
552900646.94498
Perimeter
351987484
Area
7743449305790641
Diagonal
124446368.4146
Surface area
46460695834743846
Volume
6.813993096567E+23
Space diagonal
152415051.47908
Perimeter
263990613
Area
3.3530119058658E+15
Altitude
76207525.739542
Surface area
3.3530119058658E+15
Volume
8.0303678759014E+22
Height
41482122.804865