157047388 is an even 9-digits composite number following 157047387
and preceding 157047389 . In scientific notation, it is written as 1.57047388 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 72379008 positive integers (up to 157047388) that are relatively prime to 157047388.
157047388 has 24 divisors, whose sum is 297122000
The reverse of 157047388 is 883740751
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred fifty-seven million forty-seven thousand three hundred eighty-eight
Scientific notation
1.57047388 × 10^8
Engineering notation
1.57047388 × 10^6
Prime Factorization
2 × 2 × 37 × 19 × 55849
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78523694 Product of the distinct prime numbers
The prime factorization of 157047388 is 2 × 2 × 37 × 19 × 55849.
Since it has a total of 5 prime factors.
3 , 2 , 4 , 73 , 568 , 901 , 1127 , 7222 , 24826 , 72594 , 577874 , 225939 , 1728527 , 9090857 , 84180068 , 71558138 , 407973161 , 508813341 , 6947901588 , 4852579715
n×2
314094776
n×3
471142164
n×4
628189552
n×5
785236940
n÷2
78523694
n÷3
52349129.333333
n÷3
39261847
n÷5
31409477.6
n2
24663882077622544
n3
3.8733982582306E+24
n4
6.0830707913887E+32
n5
9.5533037880669E+40
2 √n12531.854930536
3 √n539.52334252457
4 √n111.94576780985
5 √n43.571864413416
1 , 2 , 4 , 19 , 37 , 38 , 74 , 76 , 148 , 703 , 1406 , 2812 , 55849 , 111698 , 223396 , 1061131 , 2066413 , 2122262 , 4132826 , 4244524 , 8265652 , 39261847 , 78523694 , 157047388
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157047387 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157047388 can be divided by 24 positive divisors.
The sum of these divisors (counting 157047388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000101101001011100
3
Ternary
101221111211111221
4
Quaternary
21113011221130
5
Quinary
310201004023
6
Senary
23330023124
8
Octal
1127055134
10
Decimal
157047388
12
Duodecimal
44717aa4
16
Hexadecimal
95c5a5c
20
Vigesimal
291ai98
36
Base36
2li2jg
md5
31ba4bdfd85b04ef55a5dd4ccb75fa7f
sha1
9b95a85be6afcbaee3335ec38221995a324b1b65
sha256
39ce3fc39056a42ada4b0c61ce8853296f88bd748d083a3bcb9c887f43792860
sha512
9659ef47ddc5e92e4687702e63fc2b675556c3db32b0587dabf3d08d0371d02f941fd728de51811dc1c6a361cf00232246e840e8d37cb5cc70c5ea617d41c5be
ripemd-160
72a2cdd9ffcea56de10d59b340409f0927d09566
Diameter
314094776
Circumference
986757840.81253
Area
7.7483870744064E+16
Volume
1.6224852683313E+25
Surface area
3.0993548297626E+17
Circumference
986757840.81253
Perimeter
628189552
Area
24663882077622544
Diagonal
222098546.04487
Surface area
147983292465735264
Volume
3.8733982582306E+24
Space diagonal
272014055.21198
Perimeter
471142164
Area
1.0679774217582E+16
Altitude
136007027.60599
Surface area
1.0679774217582E+16
Volume
4.5648436243851E+23
Height
74032848.681623