389923975 is an odd 9-digits composite number following 389923974
and preceding 389923976 . In scientific notation, it is written as 3.89923975 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 267376320 positive integers (up to 389923975) that are relatively prime to 389923975.
389923975 has 12 divisors, whose sum is 552578224
The reverse of 389923975 is 579329983
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
three hundred eighty-nine million nine hundred twenty-three thousand nine hundred seventy-five
Scientific notation
3.89923975 × 10^8
Engineering notation
3.89923975 × 10^6
Prime Factorization
7 × 5 × 5 × 2228137
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
77984795 Product of the distinct prime numbers
The prime factorization of 389923975 is 7 × 5 × 5 × 2228137.
Since it has a total of 4 prime factors.
7 , 3 , 66 , 80 , 821 , 604 , 9016 , 5197 , 99172 , 77491 , 305534 , 162449 , 8268840 , 6072110 , 22117636 , 28163059 , 236947008 , 295569656 , 3351591312 , 6277825345
n×2
779847950
n×3
1169771925
n×4
1559695900
n×5
1949619875
n÷2
194961987.5
n÷3
129974658.33333
n÷3
97480993.75
n÷5
77984795
n2
152040706279800625
n3
5.9284316554427E+25
n4
2.3116376366061E+34
n5
9.0136293602504E+42
2 √n19746.492726558
3 √n730.56687999932
4 √n140.5222143526
5 √n52.263198846014
1 , 5 , 7 , 25 , 35 , 175 , 2228137 , 11140685 , 15596959 , 55703425 , 77984795 , 389923975
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-389923974 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 389923975 can be divided by 12 positive divisors.
The sum of these divisors (counting 389923975) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001111011100010010000111
3
Ternary
1000011201012010201
4
Quaternary
113033130102013
5
Quinary
1244310031400
6
Senary
102405231331
8
Octal
2717342207
10
Decimal
389923975
12
Duodecimal
aa702547
16
Hexadecimal
173dc487
20
Vigesimal
61h09if
36
Base36
6g5f9j
md5
bc946e53dcdd13c961279f7447a2b642
sha1
c1189455b2c1258c063161185a6ce23b1b630e2f
sha256
0070b12ee71734741b43bd612753369d440f6b83c3215f450763d9d59934cb1d
sha512
f470af0e66958408377caf7eb390eafcd43aaaa0768e3dfae3d99e73cbcaba3384b63afe1c7fdae96209d07573c8bbb6e61a987222ac449726af6fdd33d6a57b
ripemd-160
28c8f421685b062791153244805fab1aed7085f9
Diameter
779847950
Circumference
2449964590.6371
Area
4.7764996589523E+17
Volume
2.4832956448064E+26
Surface area
1.9105998635809E+18
Circumference
2449964590.6371
Perimeter
1559695900
Area
152040706279800625
Diagonal
551435773.73943
Surface area
912244237678803750
Volume
5.9284316554427E+25
Space diagonal
675368135.78922
Perimeter
1169771925
Area
6.5835557023818E+16
Altitude
337684067.89461
Surface area
6.5835557023818E+16
Volume
6.9867237089409E+24
Height
183811924.57981