157440973 is an odd 9-digits composite number following 157440972
and preceding 157440974 . In scientific notation, it is written as 1.57440973 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 148599360 positive integers (up to 157440973) that are relatively prime to 157440973.
157440973 has 8 divisors, whose sum is 166344320
The reverse of 157440973 is 379044751
Previous prime number is 271
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred fifty-seven million four hundred forty thousand nine hundred seventy-three
Scientific notation
1.57440973 × 10^8
Engineering notation
1.57440973 × 10^6
Prime Factorization
19 × 271 × 30577
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
157440973 Product of the distinct prime numbers
The prime factorization of 157440973 is 19 × 271 × 30577.
Since it has a total of 3 prime factors.
6 , 9 , 85 , 55 , 275 , 185 , 4002 , 9406 , 41056 , 56359 , 218266 , 408484 , 5139117 , 5740666 , 3366515 , 16357439 , 183130119 , 62169202 , 737748568 , 4814713281
n×2
314881946
n×3
472322919
n×4
629763892
n×5
787204865
n÷2
78720486.5
n÷3
52480324.333333
n÷3
39360243.25
n÷5
31488194.6
n2
24787659979186729
n3
3.9025933055163E+24
n4
6.1442808724378E+32
n5
9.6736155894189E+40
2 √n12547.54848566
3 √n539.97367612877
4 √n112.01584033368
5 √n43.593682116759
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157440972 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157440973 can be divided by 8 positive divisors.
The sum of these divisors (counting 157440973) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011000100101101111001101
3
Ternary
101222020211102011
4
Quaternary
21120211233031
5
Quinary
310301102343
6
Senary
23342301221
8
Octal
1130455715
10
Decimal
157440973
12
Duodecimal
44887811
16
Hexadecimal
9625bcd
20
Vigesimal
294028d
36
Base36
2lqi8d
md5
170c7ce2538141e888599c0b6dc1c271
sha1
b5f46620c5cfe0316d6854b33e4970e3e6bdab8a
sha256
c75b5ed23bc1287a221359bf7016f0cbf3128f3900fe9dc40e2382abc466fe30
sha512
bc50331c8d5301ad5a01d295294e8d0ca24a109f63830a4ad53243c0dbbd4ef0288b543de0aa40076eeb54b543e159b580030233a18bcb735a3707bf7e51d04f
ripemd-160
910825bcae29a656c3d950caa9d14db4537c34b8
Diameter
314881946
Circumference
989230808.30166
Area
7.7872730490295E+16
Volume
1.6347144611412E+25
Surface area
3.1149092196118E+17
Circumference
989230808.30166
Perimeter
629763892
Area
24787659979186729
Diagonal
222655159.28982
Surface area
148725959875120374
Volume
3.9025933055163E+24
Space diagonal
272695764.42908
Perimeter
472322919
Area
1.0733371621173E+16
Altitude
136347882.21454
Surface area
1.0733371621173E+16
Volume
4.599250317573E+23
Height
74218386.429939