157072105 (number)

157072105 is an odd 9-digits composite number following 157072104 and preceding 157072106. In scientific notation, it is written as 1.57072105 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 123642880 positive integers (up to 157072105) that are relatively prime to 157072105.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-two thousand one hundred five

Notation

Scientific notation 1.57072105 × 10^8
Engineering notation 1.57072105 × 10^6

Prime Factorization of 157072105

Prime Factorization 5 × 83 × 311 × 1217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157072105
Product of the distinct prime numbers

The prime factorization of 157072105 is 5 × 83 × 311 × 1217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 39, 13, 188, 789, 2396, 6503, 2973, 6997, 843460, 553985, 7920504, 4118017, 5285407, 73488035, 33927650, 117648748, 7279644873, 3025348851

Basic calculations (n = 157072105)

Multiplication

n×y
n×2 314144210
n×3 471216315
n×4 628288420
n×5 785360525

Division

n÷y
n÷2 78536052.5
n÷3 52357368.333333
n÷3 39268026.25
n÷5 31414421

Exponentiation

ny
n2 24671646169131025
n3 3.8752273976006E+24
n4 6.086901246948E+32
n5 9.5608239178524E+40

Nth Root

y√n
2√n 12532.841058595
3√n 539.55164544445
4√n 111.95017221333
5√n 43.573235844031

Divisors of 157072105

1, 5, 83, 311, 415, 1217, 1555, 6085, 25813, 101011, 129065, 378487, 505055, 1892435, 31414421, 157072105

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 -157072104
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 157072105 can be divided by 16 positive divisors. The sum of these divisors (counting 157072105) is 1, the average is 0.0625.

Base conversion 157072105

Base System Value
2 Binary 1001010111001011101011101001
3 Ternary 101221120002102101
4 Quaternary 21113023223221
5 Quinary 310202301410
6 Senary 23330333401
8 Octal 1127135351
10 Decimal 157072105
12 Duodecimal 4472a261
16 Hexadecimal 95cbae9
20 Vigesimal 291e055
36 Base36 2lilm1

Cryptographic Hash Functions

md5 4c62eef847caf98132d51183a0c95aa7
sha1 672624e04c7b38d67075b3b9cd5de2acd0c96fe0
sha256 3a6570652fae1ee868a760f6650a5dfc5eb3a72aa3819e360f934e566a221c68
sha512 bce212ec721e4e640fae64a9a1949b010833979ee8d4c4ab4f5caebd82d6963c98bacda21d37520ef7195a06ebc172759a17ebb60507fec2f9562a51969c7395
ripemd-160 bc3e1b1cef0aa2a32c411b45b503b7bfe31402c3

157072105 as geometric shapes

Circle

Radius = n
Diameter 314144210
Circumference 986913142.30377
Area 7.7508262356909E+16

Sphere

Radius = n
Volume 1.6232514564389E+25
Surface area 3.1003304942764E+17
Circumference 986913142.30377

Square

Length = n
Perimeter 628288420
Area 24671646169131025
Diagonal 222133501.16149

Cube

Length = n
Surface area 148029877014786150
Volume 3.8752273976006E+24
Space diagonal 272056866.31179

Equilateral Triangle

Length = n
Perimeter 471216315
Area 1.0683136167824E+16
Altitude 136028433.1559

Triangular Pyramid

Length = n
Surface area 1.0683136167824E+16
Volume 4.5669992858055E+23
Height 74044500.387164