157450493 is an odd 9-digits prime number following 157450492
and preceding 157450494 . In scientific notation, it is written as 1.57450493 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 157450492 positive integers (up to 157450493) that are relatively prime to 157450493.
157450493 has 2 divisors, whose sum is 157450494
The reverse of 157450493 is 394054751
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred fifty-seven million four hundred fifty thousand four hundred ninety-three
Scientific notation
1.57450493 × 10^8
Engineering notation
1.57450493 × 10^6
Prime Factorization
157450493
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
157450493 Product of the distinct prime numbers
The prime factorization of 157450493 is 157450493.
Since it has a total of 1 prime factors.
8 , 9 , 60 , 54 , 253 , 963 , 7509 , 802 , 26758 , 1997 , 909765 , 643597 , 4276595 , 9568617 , 19360414 , 31659390 , 792827716 , 327895356 , 6068926058 , 482053818
n×2
314900986
n×3
472351479
n×4
629801972
n×5
787252465
n÷2
78725246.5
n÷3
52483497.666667
n÷3
39362623.25
n÷5
31490098.6
n2
24790657745943049
n3
3.903301283893E+24
n4
6.1457671147649E+32
n5
9.6765406208291E+40
2 √n12547.927836898
3 √n539.98455945791
4 √n112.01753361371
5 √n43.594209300768
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
157450494 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
78725247 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12547.927876745 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999872976 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157450493 can be divided by 2 positive divisors.
The sum of these divisors (counting 157450493) is 157450494, the average is 78725247.
Base
System
Value
2
Binary
1001011000101000000011111101
3
Ternary
101222021022110202
4
Quaternary
21120220003331
5
Quinary
310301403433
6
Senary
23342413245
8
Octal
1130500375
10
Decimal
157450493
12
Duodecimal
44891225
16
Hexadecimal
96280fd
20
Vigesimal
294164d
36
Base36
2lqpkt
md5
d49b1fbcd2be54b67c8074de8430e8fa
sha1
f01d83df3f7ce574ea8dc2ac99995bf265e702c4
sha256
9920fb94d8c8c6f5f62ea10933e8727291c685941bce8808193e73092ec43a48
sha512
f7107b4c4047c10272ab85b05b59c8426886909db613086f4a430837c6171bae4d6e47a25631dd6b5e8fc399c516ba9e2e34c3df5973bedaeaf46664b94d1fa6
ripemd-160
39684b6cdc1113479308ee47d1b3f8270093bb5a
Diameter
314900986
Circumference
989290624.22578
Area
7.7882148252314E+16
Volume
1.6350110184301E+25
Surface area
3.1152859300925E+17
Circumference
989290624.22578
Perimeter
629801972
Area
24790657745943049
Diagonal
222668622.60293
Surface area
148743946475658294
Volume
3.903301283893E+24
Space diagonal
272712253.55277
Perimeter
472351479
Area
1.0734669692256E+16
Altitude
136356126.77638
Surface area
1.0734669692256E+16
Volume
4.6000846780915E+23
Height
74222874.200977