84996945 is an odd 8-digits composite number following 84996944
and preceding 84996946 . In scientific notation, it is written as 8.4996945 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 41208480 positive integers (up to 84996945) that are relatively prime to 84996945.
84996945 has 16 divisors, whose sum is 102574080
The reverse of 84996945 is 54969948
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-four million nine hundred ninety-six thousand nine hundred forty-five
Scientific notation
8.4996945 × 10^7
Engineering notation
8.4996945 × 10^6
Prime Factorization
27 × 15 × 11 × 19079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84996945
Product of the distinct prime numbers
The prime factorization of 84996945 is 27 × 15 × 11 × 19079.
Since it has a total of 4 prime factors.
1 , 10 , 74 , 39 , 102 , 208 , 5656 , 8011 , 23767 , 79235 , 932533 , 482690 , 9349285 , 2227137 , 85936200 , 17502438 , 892955223 , 944181769 , 4194216253 , 7061790551
n×2
169993890
n×3
254990835
n×4
339987780
n×5
424984725
n÷2
42498472.5
n÷3
28332315
n÷3
21249236.25
n÷5
16999389
n2
7224480659333025
n3
6.1405878525489E+23
n4
5.2193120797077E+31
n5
4.4362558177675E+39
2 √n
9219.378775167
3 √n
439.67769957834
4 √n
96.017596174696
5 √n
38.537244933239
1 , 11 , 15 , 27 , 165 , 297 , 405 , 4455 , 19079 , 209869 , 286185 , 515133 , 3148035 , 5666463 , 7726995 , 84996945
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
-84996944
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 84996945 can be divided by 16 positive divisors.
The sum of these divisors (counting 84996945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100001111001101010001
3
Ternary
12220221021220000
4
Quaternary
11010033031101
5
Quinary
133224400240
6
Senary
12233440213
8
Octal
504171521
10
Decimal
84996945
12
Duodecimal
24570069
16
Hexadecimal
510f351
20
Vigesimal
16b4c75
36
Base36
1els29
md5
cfe905ed330aa81a5cc484dd555f5eaa
sha1
832732c034e51494de3b52f3bc11b370f70787f2
sha256
8b0ae56fad1b3ca0ea691d1516efff18fc8124481dca25b815b73a34ea1012b3
sha512
82d87960b8d102733dd8ec704b59cd8227ca888f3675d32ebc9552c36209ceecc2f9bd9ca662409d7428387e16e677c83673d7dfe91d007806feb1710ea21eeb
ripemd-160
d69fcf050987afa81a151468cb2b082f5b1ad0a3
Diameter
169993890
Circumference
534051555.97915
Area
2.2696375365362E+16
Volume
2.5721634248387E+24
Surface area
9.0785501461449E+16
Circumference
534051555.97915
Perimeter
339987780
Area
7224480659333025
Diagonal
120203832.37928
Surface area
43346883955998150
Volume
6.1405878525489E+23
Space diagonal
147219027.22814
Perimeter
254990835
Area
3.1282918900659E+15
Altitude
73609513.614069
Surface area
3.1282918900659E+15
Volume
7.2367521850151E+22
Height
40067944.126427