84742649 is an odd 8-digits composite number following 84742648
and preceding 84742650 . In scientific notation, it is written as 8.4742649 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 81058164 positive integers (up to 84742649) that are relatively prime to 84742649.
84742649 has 4 divisors, whose sum is 88427136
The reverse of 84742649 is 94624748
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-four million seven hundred forty-two thousand six hundred forty-nine
Scientific notation
8.4742649 × 10^7
Engineering notation
8.4742649 × 10^6
Prime Factorization
23 × 3684463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84742649
Product of the distinct prime numbers
The prime factorization of 84742649 is 23 × 3684463.
Since it has a total of 2 prime factors.
10 , 1 , 34 , 64 , 338 , 56 , 4764 , 8871 , 93345 , 60377 , 778428 , 900780 , 3947415 , 7994162 , 95425818 , 66353039 , 187064802 , 80795071 , 4787347602 , 4135664924
n×2
169485298
n×3
254227947
n×4
338970596
n×5
423713245
n÷2
42371324.5
n÷3
28247549.666667
n÷3
21185662.25
n÷5
16948529.8
n2
7181316559537201
n3
6.0856378856275E+23
n4
5.1571307528283E+31
n5
4.3702892123404E+39
2 √n
9205.5770595873
3 √n
439.23878196153
4 √n
95.945698494447
5 √n
38.514157947866
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
-84742648
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 84742649 can be divided by 4 positive divisors.
The sum of these divisors (counting 84742649) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011010001000111111001
3
Ternary
12220110101001122
4
Quaternary
11003101013321
5
Quinary
133143231044
6
Senary
12224155025
8
Octal
503210771
10
Decimal
84742649
12
Duodecimal
24468a75
16
Hexadecimal
50d11f9
20
Vigesimal
169cgc9
36
Base36
1egbuh
md5
fb5ccc476a34d774d6f565de68d69d77
sha1
b614a9500a6dfae79e22e38ebe2929082dcf8788
sha256
f00deecbe77b6501567f233040a89f74ed2d42479cef8a4b04950aeefabf78f9
sha512
76041fab1544b86289f3ee3f9b3d2b579bb85db5df44d07b159e827b7f8a9e8d0125bda8f3caa3f05ccbcd2c947ce5e500db5329de316d9568a1c4e8ce5d9abb
ripemd-160
e56d4e1a2a4751bcff46488c844acaf71e215808
Diameter
169485298
Circumference
532453767.08828
Area
2.2560771346545E+16
Volume
2.5491460365193E+24
Surface area
9.0243085386179E+16
Circumference
532453767.08828
Perimeter
338970596
Area
7181316559537201
Diagonal
119844203.52722
Surface area
43087899357223206
Volume
6.0856378856275E+23
Space diagonal
146778573.63598
Perimeter
254227947
Area
3.1096012865885E+15
Altitude
73389286.817988
Surface area
3.1096012865885E+15
Volume
7.1719930279549E+22
Height
39948067.842408