84389750 is an even 8-digits composite number following 84389749
and preceding 84389751 . In scientific notation, it is written as 8.4389750 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 32664000 positive integers (up to 84389750) that are relatively prime to 84389750.
84389750 has 32 divisors, whose sum is 163088640
The reverse of 84389750 is 05798348
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-four million three hundred eighty-nine thousand seven hundred fifty
Scientific notation
8.4389750 × 10^7
Engineering notation
8.4389750 × 10^6
Prime Factorization
2 × 25 × 5 × 31 × 10889
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
84389750
Product of the distinct prime numbers
The prime factorization of 84389750 is 2 × 25 × 5 × 31 × 10889.
Since it has a total of 5 prime factors.
1 , 2 , 27 , 77 , 631 , 462 , 2340 , 9545 , 79848 , 77182 , 381734 , 788861 , 4670106 , 9038933 , 67019528 , 73699206 , 4242277 , 57115986 , 6717500173 , 1340558948
n×2
168779500
n×3
253169250
n×4
337559000
n×5
421948750
n÷2
42194875
n÷3
28129916.666667
n÷3
21097437.5
n÷5
16877950
n2
7121629905062500
n3
6.0099256728075E+23
n4
5.0717612504681E+31
n5
4.2800466398669E+39
2 √n
9186.3893886554
3 √n
438.62821732374
4 √n
95.845653989398
5 √n
38.482027008211
1 , 2 , 5 , 10 , 25 , 31 , 50 , 62 , 125 , 155 , 250 , 310 , 775 , 1550 , 3875 , 7750 , 10889 , 21778 , 54445 , 108890 , 272225 , 337559 , 544450 , 675118 , 1361125 , 1687795 , 2722250 , 3375590 , 8438975 , 16877950 , 42194875 , 84389750
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
-84389749
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 84389750 can be divided by 32 positive divisors.
The sum of these divisors (counting 84389750) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000001111010111101110110
3
Ternary
12212210102222022
4
Quaternary
11001322331312
5
Quinary
133100433000
6
Senary
12212433142
8
Octal
501727566
10
Decimal
84389750
12
Duodecimal
243187b2
16
Hexadecimal
507af76
20
Vigesimal
1678e7a
36
Base36
1e8rjq
md5
1a1415d0aac1c2f45ed54ac7b4cc2799
sha1
064b4dec0eadf01707e34c4892aa7c2ada209214
sha256
d34ae9b6fa2059491c532d95f0ef69b1ea6b369b8ff9b14c16c7253445f46a84
sha512
102d27f461dd5c4e1bb339a22415c98cba36ddfc571d61cc70c4e688e3e09537570b6a4b55e8246e6b1f225d535f09342767e12c60466cd18af3cdfaf37d654f
ripemd-160
ca07c1e4f972caea0ac8a83b66930391dc1211cc
Diameter
168779500
Circumference
530236437.27656
Area
2.237326019133E+16
Volume
2.517431778975E+24
Surface area
8.9493040765319E+16
Circumference
530236437.27656
Perimeter
337559000
Area
7121629905062500
Diagonal
119345128.97527
Surface area
42729779430375000
Volume
6.0099256728075E+23
Space diagonal
146167334.63804
Perimeter
253169250
Area
3.0837562070675E+15
Altitude
73083667.319018
Surface area
3.0837562070675E+15
Volume
7.0827653294488E+22
Height
39781709.658425