84987923 is an odd 8-digits composite number following 84987922
and preceding 84987924 . In scientific notation, it is written as 8.4987923 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 83790840 positive integers (up to 84987923) that are relatively prime to 84987923.
84987923 has 4 divisors, whose sum is 86185008
The reverse of 84987923 is 32978948
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-four million nine hundred eighty-seven thousand nine hundred twenty-three
Scientific notation
8.4987923 × 10^7
Engineering notation
8.4987923 × 10^6
Prime Factorization
71 × 1197013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84987923
Product of the distinct prime numbers
The prime factorization of 84987923 is 71 × 1197013.
Since it has a total of 2 prime factors.
2 , 10 , 71 , 70 , 204 , 360 , 7772 , 949 , 39407 , 97454 , 869943 , 851633 , 6421835 , 6835835 , 28146739 , 53821265 , 453872196 , 167942764 , 5697777645 , 9071417077
n×2
169975846
n×3
254963769
n×4
339951692
n×5
424939615
n÷2
42493961.5
n÷3
28329307.666667
n÷3
21246980.75
n÷5
16997584.6
n2
7222947055853929
n3
6.1386326821599E+23
n4
5.2170964171669E+31
n5
4.4339018858576E+39
2 √n
9218.8894667416
3 √n
439.66214249934
4 √n
96.015048126539
5 √n
38.536426791395
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84987922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84987923 can be divided by 4 positive divisors.
The sum of these divisors (counting 84987923) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100001101000000010011
3
Ternary
12220220211111212
4
Quaternary
11010031000103
5
Quinary
133224103143
6
Senary
12233330335
8
Octal
504150023
10
Decimal
84987923
12
Duodecimal
245669ab
16
Hexadecimal
510d013
20
Vigesimal
16b39g3
36
Base36
1ell3n
md5
763984387131bc885f81d210a9adfed9
sha1
5803f21b344188d6b5cf274b7efbb3c68c75d43e
sha256
4be22c3276819b29337dfedd91cbbf490ca25c2964917591c1e9a9e107334b27
sha512
a2902eee9203ca98e14b5189901fdac3c40beefdf344089e29df0b2b6c325acdc5f0c763d5ff5b3de6ac5bb46a7e261bd5e04cdbb2476a06c1818a1b2f8dd5a2
ripemd-160
f6d145262ae54817a8a291cb3db543cbe56b9ab6
Diameter
169975846
Circumference
533994869.08131
Area
2.2691557407939E+16
Volume
2.5713444449813E+24
Surface area
9.0766229631755E+16
Circumference
533994869.08131
Perimeter
339951692
Area
7222947055853929
Diagonal
120191073.34452
Surface area
43337682335123574
Volume
6.1386326821599E+23
Space diagonal
147203400.66575
Perimeter
254963769
Area
3.1276278202798E+15
Altitude
73601700.332876
Surface area
3.1276278202798E+15
Volume
7.2344479946144E+22
Height
40063691.11484