157480321 is an odd 9-digits prime number following 157480320
and preceding 157480322 . In scientific notation, it is written as 1.57480321 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 157480320 positive integers (up to 157480321) that are relatively prime to 157480321.
157480321 has 2 divisors, whose sum is 157480322
The reverse of 157480321 is 123084751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million four hundred eighty thousand three hundred twenty-one
Scientific notation
1.57480321 × 10^8
Engineering notation
1.57480321 × 10^6
Prime Factorization
157480321
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157480321
Product of the distinct prime numbers
The prime factorization of 157480321 is 157480321.
Since it has a total of 1 prime factors.
8 , 9 , 12 , 32 , 860 , 532 , 286 , 2573 , 83656 , 30184 , 241734 , 204656 , 3844132 , 4907797 , 43689140 , 31808926 , 888873268 , 805174252 , 1811926078 , 6143659062
n×2
314960642
n×3
472440963
n×4
629921284
n×5
787401605
n÷2
78740160.5
n÷3
52493440.333333
n÷3
39370080.25
n÷5
31496064.2
n2
24800051502263041
n3
3.9055200713929E+24
n4
6.150425545149E+32
n5
9.6857098913666E+40
2 √n
12549.116343392
3 √n
540.0186561913
4 √n
112.02283849016
5 √n
43.595860905061
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157480322
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78740161
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12549.116383236
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999873
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157480321 can be divided by 2 positive divisors.
The sum of these divisors (counting 157480321) is 157480322, the average is 78740161.
Base
System
Value
2
Binary
1001011000101111010110000001
3
Ternary
101222022211101111
4
Quaternary
21120233112001
5
Quinary
310303332241
6
Senary
23343203321
8
Octal
1130572601
10
Decimal
157480321
12
Duodecimal
448a6541
16
Hexadecimal
962f581
20
Vigesimal
29450g1
36
Base36
2lrcld
md5
3e64d70ec9388e9eff3b7747e802e389
sha1
b0f785047e4999b642ef0988f7faed348683f492
sha256
8081971fcc99e417ed98e3874c0e5ffb328eeac84df33da6339c8903a2704082
sha512
cff3d15d7ec17fcf4e3b366322bb9bbc2b5cf1a1d610e86a4cef82efecc72b7d7b76492ec3e66e088aa4008aab56060071c59c48254dccff21891de641ec55fd
ripemd-160
175dccf75ad3c3dba204055f42094447e2776e47
Diameter
314960642
Circumference
989478039.07712
Area
7.7911659608158E+16
Volume
1.6359404219647E+25
Surface area
3.1164663843263E+17
Circumference
989478039.07712
Perimeter
629921284
Area
24800051502263041
Diagonal
222710805.76507
Surface area
148800309013578246
Volume
3.9055200713929E+24
Space diagonal
272763917.16426
Perimeter
472440963
Area
1.0738737308061E+16
Altitude
136381958.58213
Surface area
1.0738737308061E+16
Volume
4.6026995442368E+23
Height
74236935.255023