157072123 (number)

157072123 is an odd 9-digits composite number following 157072122 and preceding 157072124. In scientific notation, it is written as 1.57072123 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 144989640 positive integers (up to 157072123) that are relatively prime to 157072123.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-two thousand one hundred twenty-three

Notation

Scientific notation 1.57072123 × 10^8
Engineering notation 1.57072123 × 10^6

Prime Factorization of 157072123

Prime Factorization 13 × 12082471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157072123
Product of the distinct prime numbers

The prime factorization of 157072123 is 13 × 12082471. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157072123)

Multiplication

n×y
n×2 314144246
n×3 471216369
n×4 628288492
n×5 785360615

Division

n÷y
n÷2 78536061.5
n÷3 52357374.333333
n÷3 39268030.75
n÷5 31414424.6

Exponentiation

ny
n2 24671651823727129
n3 3.8752287298696E+24
n4 6.0869040371122E+32
n5 9.5608293960648E+40

Nth Root

y√n
2√n 12532.841776708
3√n 539.55166605479
4√n 111.95017542062
5√n 43.573236842704

Divisors of 157072123

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 -157072122
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 157072123 can be divided by 4 positive divisors. The sum of these divisors (counting 157072123) is 1, the average is 0.25.

Base conversion 157072123

Base System Value
2 Binary 1001010111001011101011111011
3 Ternary 101221120002110001
4 Quaternary 21113023223323
5 Quinary 310202301443
6 Senary 23330333431
8 Octal 1127135373
10 Decimal 157072123
12 Duodecimal 4472a277
16 Hexadecimal 95cbafb
20 Vigesimal 291e063
36 Base36 2lilmj

Cryptographic Hash Functions

md5 7e922d7aa3aa9507158bf4c87051dc84
sha1 5c4bbb82afacbc28ba969a26030f5c81664c5e41
sha256 9130f210c109ba55770d5fdab6784aceb4740d175783088a0129997dbcd45601
sha512 1508c44043df8fbb274e866c5fa1a75c581e2c544a4b3949fa1e3faef812e43c6c7740bf11217a2e5813cc96baacbe49e1fbab09d9886f56a0c010485216c5a8
ripemd-160 11ae34ad9031559a6003e80409a1751548288035

157072123 as geometric shapes

Circle

Radius = n
Diameter 314144246
Circumference 986913255.4011
Area 7.7508280121346E+16

Sphere

Radius = n
Volume 1.6232520144985E+25
Surface area 3.1003312048539E+17
Circumference 986913255.4011

Square

Length = n
Perimeter 628288492
Area 24671651823727129
Diagonal 222133526.61733

Cube

Length = n
Surface area 148029910942362774
Volume 3.8752287298696E+24
Space diagonal 272056897.48871

Equilateral Triangle

Length = n
Perimeter 471216369
Area 1.0683138616336E+16
Altitude 136028448.74435

Triangular Pyramid

Length = n
Surface area 1.0683138616336E+16
Volume 4.5670008558996E+23
Height 74044508.872445