157445124 is an even 9-digits composite number following 157445123
and preceding 157445125 . In scientific notation, it is written as 1.57445124 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 52481704 positive integers (up to 157445124) that are relatively prime to 157445124.
157445124 has 12 divisors, whose sum is 367371984
The reverse of 157445124 is 421544751
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred fifty-seven million four hundred forty-five thousand one hundred twenty-four
Scientific notation
1.57445124 × 10^8
Engineering notation
1.57445124 × 10^6
Prime Factorization
2 × 2 × 3 × 13120427
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
78722562 Product of the distinct prime numbers
The prime factorization of 157445124 is 2 × 2 × 3 × 13120427.
Since it has a total of 4 prime factors.
10 , 2 , 76 , 85 , 347 , 882 , 2877 , 1500 , 85074 , 8822 , 387957 , 410752 , 5408029 , 4079626 , 40557775 , 32682097 , 222005846 , 674110480 , 6760756494 , 4278853458
n×2
314890248
n×3
472335372
n×4
629780496
n×5
787225620
n÷2
78722562
n÷3
52481708
n÷3
39361281
n÷5
31489024.8
n2
24788967071375376
n3
3.9029019943846E+24
n4
6.1449288846573E+32
n5
9.6748909021605E+40
2 √n12547.713895368
3 √n539.97842163431
4 √n112.01657866302
5 √n43.593911987628
1 , 2 , 3 , 4 , 6 , 12 , 13120427 , 26240854 , 39361281 , 52481708 , 78722562 , 157445124
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
-157445123 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 157445124 can be divided by 12 positive divisors.
The sum of these divisors (counting 157445124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011000100110110000000100
3
Ternary
101222021001002220
4
Quaternary
21120212300010
5
Quinary
310301220444
6
Senary
23342332340
8
Octal
1130466004
10
Decimal
157445124
12
Duodecimal
4488a0b0
16
Hexadecimal
9626c04
20
Vigesimal
2940cg4
36
Base36
2lqlfo
md5
01e1f90881c3dcc0d13536bd1ec4c697
sha1
ceeb094556f014d3565584e77512de041eba1dd4
sha256
290f1a4bab3c2e47fe21de3d4c57f4945c4f47b40d2b9aeb0e997836e3a6b40c
sha512
86f88ecec1350bf5b7113e03797ba82b18129bf21eb0dd3f3c18a252ad1e1e1fe42315baa3c3401f00091d268adcdaf386f98652bc0df533d45c84f00b8a3b77
ripemd-160
20f70594ce5573cc07b481cfd8aeac53633cbc5e
Diameter
314890248
Circumference
989256889.80387
Area
7.7876836841512E+16
Volume
1.634843764432E+25
Surface area
3.1150734736605E+17
Circumference
989256889.80387
Perimeter
629780496
Area
24788967071375376
Diagonal
222661029.69031
Surface area
148733802428252256
Volume
3.9029019943846E+24
Space diagonal
272702954.17198
Perimeter
472335372
Area
1.0733937608694E+16
Altitude
136351477.08599
Surface area
1.0733937608694E+16
Volume
4.5996141108931E+23
Height
74220343.230105