157051261 is an odd 9-digits prime number following 157051260
and preceding 157051262 . In scientific notation, it is written as 1.57051261 × 10^8.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 157051260 positive integers (up to 157051261) that are relatively prime to 157051261.
157051261 has 2 divisors, whose sum is 157051262
The reverse of 157051261 is 162150751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-seven million fifty-one thousand two hundred sixty-one
Scientific notation
1.57051261 × 10^8
Engineering notation
1.57051261 × 10^6
Prime Factorization
157051261
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157051261
Product of the distinct prime numbers
The prime factorization of 157051261 is 157051261.
Since it has a total of 1 prime factors.
9 , 4 , 40 , 6 , 98 , 229 , 4329 , 2972 , 27161 , 54822 , 453074 , 102219 , 3061767 , 9876342 , 57740292 , 73867184 , 404448307 , 205494647 , 2473344949 , 6077455336
n×2
314102522
n×3
471153783
n×4
628205044
n×5
785256305
n÷2
78525630.5
n÷3
52350420.333333
n÷3
39262815.25
n÷5
31410252.2
n2
24665098581690121
n3
3.8736848349437E+24
n4
6.0836708804449E+32
n5
9.5544818328285E+40
2 √n
12532.00945579
3 √n
539.52777761208
4 √n
111.9464579868
5 √n
43.572079319462
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157051262
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78525631
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12532.009495687
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872653
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157051261 can be divided by 2 positive divisors.
The sum of these divisors (counting 157051261) is 157051262, the average is 78525631.
Base
System
Value
2
Binary
1001010111000110100101111101
3
Ternary
101221112000211101
4
Quaternary
21113012211331
5
Quinary
310201120021
6
Senary
23330053101
8
Octal
1127064575
10
Decimal
157051261
12
Duodecimal
4471a191
16
Hexadecimal
95c697d
20
Vigesimal
291b831
36
Base36
2li5j1
md5
253df2aad3f6915a41baf41d4dd85898
sha1
33a7baebf750f0229e013e1e7f423d49c799d87d
sha256
e4d4b88f1b2bc2ef884f99cf68ddd0d36518682175c2a1cdb7f572a32a1f94cf
sha512
60de7736dd7836424945873e847dbbb6033b01872e297e81a81841aeae06ba55e8efdebc0e075e0087f693fea7aae7de1df94c77865563e5509d84ecac7e0bbc
ripemd-160
af33ebc4342ef47f802918396131209a5f5ee1ad
Diameter
314102522
Circumference
986782175.58923
Area
7.7487692504306E+16
Volume
1.6226053093042E+25
Surface area
3.0995077001722E+17
Circumference
986782175.58923
Perimeter
628205044
Area
24665098581690121
Diagonal
222104023.294
Surface area
147990591490140726
Volume
3.8736848349437E+24
Space diagonal
272020763.44476
Perimeter
471153783
Area
1.0680300979296E+16
Altitude
136010381.72238
Surface area
1.0680300979296E+16
Volume
4.5651813582804E+23
Height
74034674.431332