87996923 is an odd 8-digits composite number following 87996922
and preceding 87996924 . In scientific notation, it is written as 8.7996923 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 71280000 positive integers (up to 87996923) that are relatively prime to 87996923.
87996923 has 16 divisors, whose sum is 106122240
The reverse of 87996923 is 32969978
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million nine hundred ninety-six thousand nine hundred twenty-three
Scientific notation
8.7996923 × 10^7
Engineering notation
8.7996923 × 10^6
Prime Factorization
7 × 19 × 751 × 881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87996923
Product of the distinct prime numbers
The prime factorization of 87996923 is 7 × 19 × 751 × 881.
Since it has a total of 4 prime factors.
5 , 1 , 18 , 83 , 623 , 872 , 4416 , 8196 , 70570 , 85564 , 197134 , 611457 , 427730 , 1227454 , 86400734 , 41391497 , 205149294 , 6416547 , 4642784469 , 6653250650
n×2
175993846
n×3
263990769
n×4
351987692
n×5
439984615
n÷2
43998461.5
n÷3
29332307.666667
n÷3
21999230.75
n÷5
17599384.6
n2
7743458457467929
n3
6.814005176355E+23
n4
5.9961148882532E+31
n5
5.2763966012077E+39
2 √n
9380.6675135621
3 √n
444.79083382106
4 √n
96.853846147492
5 √n
38.805519093235
1 , 7 , 19 , 133 , 751 , 881 , 5257 , 6167 , 14269 , 16739 , 99883 , 117173 , 661631 , 4631417 , 12570989 , 87996923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87996922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87996923 can be divided by 16 positive divisors.
The sum of these divisors (counting 87996923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001111101011100111111011
3
Ternary
20010120201002022
4
Quaternary
11033223213323
5
Quinary
140011400143
6
Senary
12422025055
8
Octal
517534773
10
Decimal
87996923
12
Duodecimal
2557818b
16
Hexadecimal
53eb9fb
20
Vigesimal
179jc63
36
Base36
1ge2uz
md5
2dfa2068931578275b2b8148a700513b
sha1
0775a1a2a4c5d928af1dba0171e82be44633c7fc
sha256
4f221429858425376f4b2f384efa6dbafec347ded72270f28a3cc19e90e8afed
sha512
dfe43cc5809fb00611d39a00a95ec9f1deaec6dc0801c4c659b145c81afa7a29708ec514e7f0bdbed9ddbfd42cb4b7d3580ca5144a0760ae0a39af30201dd909
ripemd-160
dadd6961bc8662f46e475bcf58ace66a0ad791b4
Diameter
175993846
Circumference
552900973.67061
Area
2.4326792203359E+16
Volume
2.854243813808E+24
Surface area
9.7307168813436E+16
Circumference
552900973.67061
Perimeter
351987692
Area
7743458457467929
Diagonal
124446441.9537
Surface area
46460750744807574
Volume
6.814005176355E+23
Space diagonal
152415141.54573
Perimeter
263990769
Area
3.3530158686583E+15
Altitude
76207570.772863
Surface area
3.3530158686583E+15
Volume
8.0303821120681E+22
Height
41482147.3179