152912389 is an odd 9-digits composite number following 152912388
and preceding 152912390 . In scientific notation, it is written as 1.52912389 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 126547008 positive integers (up to 152912389) that are relatively prime to 152912389.
152912389 has 12 divisors, whose sum is 184013100
The reverse of 152912389 is 983219251
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-two million nine hundred twelve thousand three hundred eighty-nine
Scientific notation
1.52912389 × 10^8
Engineering notation
1.52912389 × 10^6
Prime Factorization
7 × 7 × 29 × 107609
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21844627
Product of the distinct prime numbers
The prime factorization of 152912389 is 7 × 7 × 29 × 107609.
Since it has a total of 4 prime factors.
10 , 6 , 1 , 6 , 173 , 198 , 2588 , 8465 , 25724 , 78774 , 680308 , 871748 , 638654 , 9443165 , 70825887 , 50174631 , 991411738 , 100109005 , 2699709536 , 4107932768
n×2
305824778
n×3
458737167
n×4
611649556
n×5
764561945
n÷2
76456194.5
n÷3
50970796.333333
n÷3
38228097.25
n÷5
30582477.8
n2
23382198709687321
n3
3.575427864771E+24
n4
5.467272164993E+32
n5
8.3601364806229E+40
2 √n
12365.774904954
3 √n
534.74601622434
4 √n
111.2015058574
5 √n
43.33996284802
1 , 7 , 29 , 49 , 203 , 1421 , 107609 , 753263 , 3120661 , 5272841 , 21844627 , 152912389
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
-152912388
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 152912389 can be divided by 12 positive divisors.
The sum of these divisors (counting 152912389) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000111010100001000000101
3
Ternary
101122201202100211
4
Quaternary
21013110020011
5
Quinary
303121144024
6
Senary
23101235421
8
Octal
1107241005
10
Decimal
152912389
12
Duodecimal
43262b71
16
Hexadecimal
91d4205
20
Vigesimal
27fe0j9
36
Base36
2j1fyd
md5
bac4bcb1102d4009cf3f86ac421134fb
sha1
47656f9045f827d04d7ea537a4a7e70ec50985ed
sha256
cce51ab5d98d36ff85a2a40cff8aaa5e22263b358e1f19891951b3e2af177e34
sha512
78d10fa5845ca7bb011ecf2c43651ab27b126449f2442a9afda39645b7bb373b35401c10ca79ba016a3ce18e4adbaa9d72c8b80f338f3b7740b0a0d546fdb359
ripemd-160
d6dafd17970bdfe27efd8145c1a256b3dee12331
Diameter
305824778
Circumference
960776875.85053
Area
7.345734369113E+16
Volume
1.4976717217873E+25
Surface area
2.9382937476452E+17
Circumference
960776875.85053
Perimeter
611649556
Area
23382198709687321
Diagonal
216250774.37867
Surface area
140293192258123926
Volume
3.575427864771E+24
Space diagonal
264852026.85474
Perimeter
458737167
Area
1.0124789039462E+16
Altitude
132426013.42737
Surface area
1.0124789039462E+16
Volume
4.2136821480382E+23
Height
72083591.459557