123456157 (number)

123456157 is an odd 9-digits composite number following 123456156 and preceding 123456158. In scientific notation, it is written as 1.23456157 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 106765120 positive integers (up to 123456157) that are relatively prime to 123456157.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million four hundred fifty-six thousand one hundred fifty-seven

Notation

Scientific notation 1.23456157 × 10^8
Engineering notation 1.23456157 × 10^6

Prime Factorization of 123456157

Prime Factorization 11 × 23 × 197 × 2477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 123456157
Product of the distinct prime numbers

The prime factorization of 123456157 is 11 × 23 × 197 × 2477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 72, 15, 329, 160, 1167, 9624, 81447, 74209, 359728, 383750, 9411539, 9527763, 25674368, 78773597, 564147907, 917381033, 5262980384, 2898021797

Basic calculations (n = 123456157)

Multiplication

n×y
n×2 246912314
n×3 370368471
n×4 493824628
n×5 617280785

Division

n÷y
n÷2 61728078.5
n÷3 41152052.333333
n÷3 30864039.25
n÷5 24691231.4

Exponentiation

ny
n2 15241422701208649
n3 1.8816474739038E+24
n4 2.3230096595692E+32
n5 2.8678984524429E+40

Nth Root

y√n
2√n 11111.082620519
3√n 497.93300954238
4√n 105.40912019612
5√n 41.524322063883

Divisors of 123456157

1, 11, 23, 197, 253, 2167, 2477, 4531, 27247, 49841, 56971, 487969, 626681, 5367659, 11223287, 123456157

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 -123456156
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 123456157 can be divided by 16 positive divisors. The sum of these divisors (counting 123456157) is 1, the average is 0.0625.

Base conversion 123456157

Base System Value
2 Binary 111010110111100101010011101
3 Ternary 22121022020000021
4 Quaternary 13112330222131
5 Quinary 223101044112
6 Senary 20130032141
8 Octal 726745235
10 Decimal 123456157
12 Duodecimal 35418651
16 Hexadecimal 75bca9d
20 Vigesimal 1ibc07h
36 Base36 21i3dp

Cryptographic Hash Functions

md5 7de1a48272612a25fb4041443d341bd0
sha1 01220c42263c3556e44f9357b84946cd7aebccd6
sha256 5d1c496267b8abaaed068327f90b6b8fb8d34f73ee980b54e5602aeedd6faad2
sha512 accb7dbb2853b6bf780c4531d6c52326b05e1cd7afe897c6e9d56e2a8676b08f5141a9509f97a4d01f13aa174d03934684d5ccb9f61c160124ebd7a9915c3aba
ripemd-160 6c11721fcca01d6bc7a411d3af877e5970ef749c

123456157 as geometric shapes

Circle

Radius = n
Diameter 246912314
Circumference 775697911.74326
Area 4.7882341588374E+16

Sphere

Radius = n
Volume 7.8818265075492E+24
Surface area 1.915293663535E+17
Circumference 775697911.74326

Square

Length = n
Perimeter 493824628
Area 15241422701208649
Diagonal 174593371.58786

Cube

Length = n
Surface area 91448536207251894
Volume 1.8816474739038E+24
Space diagonal 213832336.4312

Equilateral Triangle

Length = n
Perimeter 370368471
Area 6.5997296245318E+15
Altitude 106916168.2156

Triangular Pyramid

Length = n
Surface area 6.5997296245318E+15
Volume 2.2175428143332E+23
Height 58197790.529287