84474987 is an odd 8-digits composite number following 84474986
and preceding 84474988 . In scientific notation, it is written as 8.4474987 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 55943400 positive integers (up to 84474987) that are relatively prime to 84474987.
84474987 has 8 divisors, whose sum is 113379840
The reverse of 84474987 is 78947448
Previous prime number is 151
Is Prime? no Number parity odd Number length 8 Sum of Digits 51 Digital Root 6
Name
eighty-four million four hundred seventy-four thousand nine hundred eighty-seven
Scientific notation
8.4474987 × 10^7
Engineering notation
8.4474987 × 10^6
Prime Factorization
3 × 151 × 186479
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
84474987 Product of the distinct prime numbers
The prime factorization of 84474987 is 3 × 151 × 186479.
Since it has a total of 3 prime factors.
2 , 9 , 49 , 7 , 894 , 790 , 9287 , 9908 , 63920 , 12661 , 899205 , 897945 , 3775166 , 7357083 , 59082692 , 65642041 , 806553752 , 797470838 , 5373791636 , 620820086
n×2
168949974
n×3
253424961
n×4
337899948
n×5
422374935
n÷2
42237493.5
n÷3
28158329
n÷3
21118746.75
n÷5
16894997.4
n2
7136023428650169
n3
6.0281548636692E+23
n4
5.0922830374244E+31
n5
4.3017054338675E+39
2 √n9191.0275268873
3 √n438.77584493984
4 √n95.869846807468
5 √n38.489797544631
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-84474986 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84474987 can be divided by 8 positive divisors.
The sum of these divisors (counting 84474987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010001111110001101011
3
Ternary
12212221202220020
4
Quaternary
11002033301223
5
Quinary
133111144422
6
Senary
12214331523
8
Octal
502176153
10
Decimal
84474987
12
Duodecimal
24359ba3
16
Hexadecimal
508fc6b
20
Vigesimal
167j797
36
Base36
1ealbf
md5
525b3592e56c38fcb7a7b47da2000125
sha1
e040d36269002190008b8233226f01b20f275230
sha256
baf898d872e479b3a82cd9255f137ca865aed2f008606b3e8be3e822ae45ec2c
sha512
b74ea1d5cc4d660cff133c3355c8ccf88f0c4ae974a5a305e92154429eaf2e7ffaf525e6b499253c7052774f44781fdc41bfcdf6a4acb59f8e2ea57f7462dfeb
ripemd-160
8a019bc58c5296e9e63526223286e449749a91cf
Diameter
168949974
Circumference
530771997.14259
Area
2.2418478779292E+16
Volume
2.5250676045873E+24
Surface area
8.9673915117168E+16
Circumference
530771997.14259
Perimeter
337899948
Area
7136023428650169
Diagonal
119465672.29669
Surface area
42816140571901014
Volume
6.0281548636692E+23
Space diagonal
146314969.45272
Perimeter
253424961
Area
3.089988785606E+15
Altitude
73157484.72636
Surface area
3.089988785606E+15
Volume
7.1042486369052E+22
Height
39821890.765564