84245890 is an even 8-digits composite number following 84245889
and preceding 84245891 . In scientific notation, it is written as 8.4245890 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 33698352 positive integers (up to 84245890) that are relatively prime to 84245890.
84245890 has 8 divisors, whose sum is 151642620
The reverse of 84245890 is 09854248
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-four million two hundred forty-five thousand eight hundred ninety
Scientific notation
8.4245890 × 10^7
Engineering notation
8.4245890 × 10^6
Prime Factorization
2 × 5 × 8424589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84245890
Product of the distinct prime numbers
The prime factorization of 84245890 is 2 × 5 × 8424589.
Since it has a total of 3 prime factors.
1 , 7 , 29 , 3 , 757 , 324 , 5438 , 5092 , 74133 , 30199 , 652414 , 975619 , 5232505 , 2696260 , 180130 , 91847369 , 389992594 , 325859216 , 6407608117 , 3982556047
n×2
168491780
n×3
252737670
n×4
336983560
n×5
421229450
n÷2
42122945
n÷3
28081963.333333
n÷3
21061472.5
n÷5
16849178
n2
7097369981892100
n3
5.9792425078378E+23
n4
5.0372660659863E+31
n5
4.2436896289582E+39
2 √n
9178.5559866463
3 √n
438.37883101137
4 √n
95.804780604343
5 √n
38.468897918017
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
-84245889
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 84245890 can be divided by 8 positive divisors.
The sum of these divisors (counting 84245890) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001010111110110000010
3
Ternary
12212112010122011
4
Quaternary
11001113312002
5
Quinary
133031332030
6
Senary
12205403134
8
Octal
501276602
10
Decimal
84245890
12
Duodecimal
242694aa
16
Hexadecimal
5057d82
20
Vigesimal
166aeea
36
Base36
1e5ojm
md5
068200d7f11b70d8a43063fe0ef94d65
sha1
98dd1d0cd92d91b9ce6a2e677c6efcedbe90f99b
sha256
e5efee7b235354c402258263790a642acbddaa1ec372633ed665127b899eff54
sha512
774ccd679b7b91b30ec6cbeecdc42a87aa7a8e3e59fce68a4fd1662c4208637bcc85d83fc80ab46b5fe2f8cd4c7f54e48bda33d950cd04f89feaa76528bd2452
ripemd-160
e5aa2e676e5cd2fb38f888506109cd5cfae5507b
Diameter
168491780
Circumference
529332538.23827
Area
2.2297045394921E+16
Volume
2.5045792448874E+24
Surface area
8.9188181579684E+16
Circumference
529332538.23827
Perimeter
336983560
Area
7097369981892100
Diagonal
119141680.21219
Surface area
42584219891352600
Volume
5.9792425078378E+23
Space diagonal
145918161.80886
Perimeter
252737670
Area
3.0732513521878E+15
Altitude
72959080.904429
Surface area
3.0732513521878E+15
Volume
7.0466048727517E+22
Height
39713893.404064