84787992 is an even 8-digits composite number following 84787991
and preceding 84787993 . In scientific notation, it is written as 8.4787992 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors.
There are 28086912 positive integers (up to 84787992) that are relatively prime to 84787992.
84787992 has 32 divisors, whose sum is 165891600
The reverse of 84787992 is 29978748
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-four million seven hundred eighty-seven thousand nine hundred ninety-two
Scientific notation
8.4787992 × 10^7
Engineering notation
8.4787992 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 173 × 2269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21196998
Product of the distinct prime numbers
The prime factorization of 84787992 is 2 × 2 × 2 × 27 × 173 × 2269.
Since it has a total of 6 prime factors.
1 , 7 , 58 , 7 , 427 , 172 , 1440 , 9869 , 39573 , 14223 , 603926 , 17825 , 5228578 , 7361563 , 24855639 , 23806029 , 472376452 , 424852369 , 2897274252 , 7003077962
n×2
169575984
n×3
254363976
n×4
339151968
n×5
423939960
n÷2
42393996
n÷3
28262664
n÷3
21196998
n÷5
16957598.4
n2
7189003587392064
n3
6.0954117865577E+23
n4
5.1681772579536E+31
n5
4.3819937200195E+39
2 √n
9208.0395307579
3 √n
439.31710872764
4 √n
95.958530265724
5 √n
38.518278597478
1 , 2 , 4 , 8 , 27 , 54 , 108 , 173 , 216 , 346 , 692 , 1384 , 2269 , 4538 , 4671 , 9076 , 9342 , 18152 , 18684 , 37368 , 61263 , 122526 , 245052 , 392537 , 490104 , 785074 , 1570148 , 3140296 , 10598499 , 21196998 , 42393996 , 84787992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84787991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84787992 can be divided by 32 positive divisors.
The sum of these divisors (counting 84787992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000011011100001100011000
3
Ternary
12220112200021000
4
Quaternary
11003130030120
5
Quinary
133201203432
6
Senary
12225145000
8
Octal
503341430
10
Decimal
84787992
12
Duodecimal
2448b160
16
Hexadecimal
50dc318
20
Vigesimal
169i9jc
36
Base36
1ehau0
md5
884d846eda45f4a3827ff698f1985890
sha1
4fe00374219d11a2cf5d8f648ec2bf822717fe21
sha256
971d2c7442031b5bdd97a045de7cb369a4fabe45a70397416d0b392e3bfcd0a6
sha512
97d6ee3ba43fe86fc99823af1499ec644a75aa5e823509e412dfa1561f07e48da095e85813871937c4e231f76a62bfd7f2e4367cf0a743966c1e41c89b2c21d9
ripemd-160
3f91e3f95baf0e5b956f8833a180d3a1289b878f
Diameter
169575984
Circumference
532738665.55966
Area
2.2584920856782E+16
Volume
2.5532401185672E+24
Surface area
9.0339683427126E+16
Circumference
532738665.55966
Perimeter
339151968
Area
7189003587392064
Diagonal
119908328.21278
Surface area
43134021524352384
Volume
6.0954117865577E+23
Space diagonal
146857110.01574
Perimeter
254363976
Area
3.1129298672895E+15
Altitude
73428555.007872
Surface area
3.1129298672895E+15
Volume
7.1835116806656E+22
Height
39969442.737594