157438412 is an even 9-digits composite number following 157438411
and preceding 157438413 . In scientific notation, it is written as 1.57438412 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 78530496 positive integers (up to 157438412) that are relatively prime to 157438412.
157438412 has 12 divisors, whose sum is 276177720
The reverse of 157438412 is 214834751
Previous prime number is 419
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million four hundred thirty-eight thousand four hundred twelve
Scientific notation
1.57438412 × 10^8
Engineering notation
1.57438412 × 10^6
Prime Factorization
2 × 2 × 419 × 93937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78719206
Product of the distinct prime numbers
The prime factorization of 157438412 is 2 × 2 × 419 × 93937.
Since it has a total of 4 prime factors.
4 , 6 , 44 , 26 , 282 , 185 , 7980 , 5820 , 97296 , 58999 , 44860 , 395449 , 6898418 , 6149934 , 95727276 , 89024708 , 920068419 , 183964589 , 8810540138 , 3558487613
n×2
314876824
n×3
472315236
n×4
629753648
n×5
787192060
n÷2
78719206
n÷3
52479470.666667
n÷3
39359603
n÷5
31487682.4
n2
24786853573081744
n3
3.9024028650225E+24
n4
6.143881100534E+32
n5
9.6728288398488E+40
2 √n
12547.446433438
3 √n
539.97074830116
4 √n
112.0153848069
5 √n
43.593540293263
1 , 2 , 4 , 419 , 838 , 1676 , 93937 , 187874 , 375748 , 39359603 , 78719206 , 157438412
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
-157438411
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 157438412 can be divided by 12 positive divisors.
The sum of these divisors (counting 157438412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000100101000111001100
3
Ternary
101222020200220022
4
Quaternary
21120211013030
5
Quinary
310301012122
6
Senary
23342241312
8
Octal
1130450714
10
Decimal
157438412
12
Duodecimal
44886238
16
Hexadecimal
96251cc
20
Vigesimal
293jg0c
36
Base36
2lqg98
md5
93f20e31086eb008acdc5d8ae0a4adab
sha1
37cb2786e27e73932468dfcd27bf54acd8834003
sha256
6fee1c3c9451b3cab9f7977abca52df1e56309ae75601fa9f49404f12083e1ca
sha512
c1d962f7578f71a5c09690e11483fd3b2becca1ef20eaafe22b2e8afe58df8976654f7da5ec759a48fe2126230c3808ce06cd1266331047761741341c23ab733
ripemd-160
77381aaba5469b78c2b7f5588d4e70fb47bde8b9
Diameter
314876824
Circumference
989214717.06409
Area
7.78701970908E+16
Volume
1.6346346896137E+25
Surface area
3.114807883632E+17
Circumference
989214717.06409
Perimeter
629753648
Area
24786853573081744
Diagonal
222651537.48888
Surface area
148721121438490464
Volume
3.9024028650225E+24
Space diagonal
272691328.64696
Perimeter
472315236
Area
1.0733022437087E+16
Altitude
136345664.32348
Surface area
1.0733022437087E+16
Volume
4.5990258812987E+23
Height
74217179.162961