156688145 (number)

156688145 is an odd 9-digits composite number following 156688144 and preceding 156688146. In scientific notation, it is written as 1.56688145 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 125107840 positive integers (up to 156688145) that are relatively prime to 156688145.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million six hundred eighty-eight thousand one hundred forty-five

Notation

Scientific notation 1.56688145 × 10^8
Engineering notation 1.56688145 × 10^6

Prime Factorization of 156688145

Prime Factorization 5 × 521 × 60149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 156688145
Product of the distinct prime numbers

The prime factorization of 156688145 is 5 × 521 × 60149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156688145)

Multiplication

n×y
n×2 313376290
n×3 470064435
n×4 626752580
n×5 783440725

Division

n÷y
n÷2 78344072.5
n÷3 52229381.666667
n÷3 39172036.25
n÷5 31337629

Exponentiation

ny
n2 24551174783541025
n3 3.8468780344038E+24
n4 6.0276018325198E+32
n5 9.4445374993613E+40

Nth Root

y√n
2√n 12517.513531049
3√n 539.11164522044
4√n 111.88169435189
5√n 43.551912181861

Divisors of 156688145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156688144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156688145 can be divided by 8 positive divisors. The sum of these divisors (counting 156688145) is 1, the average is 0.125.

Base conversion 156688145

Base System Value
2 Binary 1001010101101101111100010001
3 Ternary 101220211120201122
4 Quaternary 21111231330101
5 Quinary 310103010040
6 Senary 23314212025
8 Octal 1125557421
10 Decimal 156688145
12 Duodecimal 44584015
16 Hexadecimal 956df11
20 Vigesimal 28j6075
36 Base36 2ladch

Cryptographic Hash Functions

md5 ab68fc2697c72c65b2b778d05b027a95
sha1 e2a54e589f0cd7daaa7603c12e7c6182539c664e
sha256 24ce0708844022392d9f573574c71fed73cf9b7ed1e67b2718650093a6bae99c
sha512 e24186bd0278ad66ee67aee93b61f3084381fe50cdda6783cadc1cac350e3217006589fa0dbdb3e0a8cb2bd81c801e7b795c5a34e0bafbd7d25c4f44cd8b52f6
ripemd-160 592ee0afcc902560e5872c929df7b75a530ebf05

156688145 as geometric shapes

Circle

Radius = n
Diameter 313376290
Circumference 984500650.47322
Area 7.7129790336971E+16

Sphere

Radius = n
Volume 1.6113765029519E+25
Surface area 3.0851916134789E+17
Circumference 984500650.47322

Square

Length = n
Perimeter 626752580
Area 24551174783541025
Diagonal 221590499.72208

Cube

Length = n
Surface area 147307048701246150
Volume 3.8468780344038E+24
Space diagonal 271391828.08372

Equilateral Triangle

Length = n
Perimeter 470064435
Area 1.0630970527649E+16
Altitude 135695914.04186

Triangular Pyramid

Length = n
Surface area 1.0630970527649E+16
Volume 4.5335892408742E+23
Height 73863499.907361