157020312 is an even 9-digits composite number following 157020311
and preceding 157020313 . In scientific notation, it is written as 1.57020312 × 10^8.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 52340096 positive integers (up to 157020312) that are relatively prime to 157020312.
157020312 has 16 divisors, whose sum is 392550840
The reverse of 157020312 is 213020751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred fifty-seven million twenty thousand three hundred twelve
Scientific notation
1.57020312 × 10^8
Engineering notation
1.57020312 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 6542513
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39255078
Product of the distinct prime numbers
The prime factorization of 157020312 is 2 × 2 × 2 × 3 × 6542513.
Since it has a total of 5 prime factors.
5 , 1 , 13 , 16 , 26 , 779 , 5993 , 7287 , 28126 , 81259 , 565523 , 434035 , 3633220 , 4471317 , 63250321 , 39855792 , 765367781 , 307675633 , 3395711521 , 1848255654
n×2
314040624
n×3
471060936
n×4
628081248
n×5
785101560
n÷2
78510156
n÷3
52340104
n÷3
39255078
n÷5
31404062.4
n2
24655378380577344
n3
3.8713952057963E+24
n4
6.0788768308944E+32
n5
9.5450713659661E+40
2 √n
12530.774596967
3 √n
539.4923349546
4 √n
111.94094245167
5 √n
43.570361894739
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 6542513 , 13085026 , 19627539 , 26170052 , 39255078 , 52340104 , 78510156 , 157020312
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020312 can be divided by 16 positive divisors.
The sum of these divisors (counting 157020312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110111111000010011000
3
Ternary
101221110110101010
4
Quaternary
21112333002120
5
Quinary
310144122222
6
Senary
23325253520
8
Octal
1126770230
10
Decimal
157020312
12
Duodecimal
447042a0
16
Hexadecimal
95bf098
20
Vigesimal
2917afc
36
Base36
2lhhnc
md5
8a726891f400faa60817300afdadd7cf
sha1
a090ab50974e56fe17ff6678d24f135139a12075
sha256
f14b8adfdb60c39fb419edf894da9dac8c203c030fb165da8bbec8c63341acdb
sha512
5d7a9cbd9a428ab95f53b83567428d9ac25e41b61836067c3c03e27ff4d3610fa7ebb156231824050ed759a7e5d8f1980195b3ad0ccb0904a16794ea7bc0a5c4
ripemd-160
9abd0ebaa6fa689c6c0fdd1a30c32c22367e5b44
Diameter
314040624
Circumference
986587717.28715
Area
7.7457155591898E+16
Volume
1.6216462316897E+25
Surface area
3.0982862236759E+17
Circumference
986587717.28715
Perimeter
628081248
Area
24655378380577344
Diagonal
222060254.79845
Surface area
147932270283464064
Volume
3.8713952057963E+24
Space diagonal
271967158.20432
Perimeter
471060936
Area
1.0676092008749E+16
Altitude
135983579.10216
Surface area
1.0676092008749E+16
Volume
4.5624830044528E+23
Height
74020084.932818