157020211 is an odd 9-digits composite number following 157020210
and preceding 157020212 . In scientific notation, it is written as 1.57020211 × 10^8.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 147783712 positive integers (up to 157020211) that are relatively prime to 157020211.
157020211 has 4 divisors, whose sum is 166256712
The reverse of 157020211 is 112020751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred fifty-seven million twenty thousand two hundred eleven
Scientific notation
1.57020211 × 10^8
Engineering notation
1.57020211 × 10^6
Prime Factorization
17 × 9236483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157020211
Product of the distinct prime numbers
The prime factorization of 157020211 is 17 × 9236483.
Since it has a total of 2 prime factors.
9 , 3 , 12 , 77 , 755 , 740 , 4162 , 4540 , 74925 , 42655 , 184090 , 922444 , 2823978 , 6549348 , 44284853 , 43419556 , 599355124 , 117709821 , 5347797081 , 9814943269
n×2
314040422
n×3
471060633
n×4
628080844
n×5
785101055
n÷2
78510105.5
n÷3
52340070.333333
n÷3
39255052.75
n÷5
31404042.2
n2
24655346662484521
n3
3.8713877352215E+24
n4
6.0788611904729E+32
n5
9.5450406676776E+40
2 √n
12530.770566889
3 √n
539.49221928222
4 √n
111.94092445075
5 √n
43.570356289595
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157020210
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157020211 can be divided by 4 positive divisors.
The sum of these divisors (counting 157020211) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111000000110011
3
Ternary
101221110110020101
4
Quaternary
21112333000303
5
Quinary
310144121321
6
Senary
23325253231
8
Octal
1126770063
10
Decimal
157020211
12
Duodecimal
44704217
16
Hexadecimal
95bf033
20
Vigesimal
2917aab
36
Base36
2lhhkj
md5
14928548e62d62d1031c8c11be0b8977
sha1
51493dd11114378ac31674a83d4305679d90750e
sha256
d7dd102e1cda7197a0fea40dec15b44436d05f7ef41a698621d709246d2be0c5
sha512
8239a05b4dbd7e12db4afc6704323b893226518dc1c912b9a2e0c1e438f8a2313f20aa0255584606d5365e5a1b192c2a15ae6d0117e12c9927c73961e460a758
ripemd-160
73e93185e47f56063bc3c0061c73665c945c15ea
Diameter
314040422
Circumference
986587082.68544
Area
7.7457055946571E+16
Volume
1.6216431024226E+25
Surface area
3.0982822378628E+17
Circumference
986587082.68544
Perimeter
628080844
Area
24655346662484521
Diagonal
222060111.96289
Surface area
147932079974907126
Volume
3.8713877352215E+24
Space diagonal
271966983.26719
Perimeter
471060633
Area
1.0676078274412E+16
Altitude
135983491.63359
Surface area
1.0676078274412E+16
Volume
4.5624742002959E+23
Height
74020037.320962