156688245 (number)

156688245 is an odd 9-digits composite number following 156688244 and preceding 156688246. In scientific notation, it is written as 1.56688245 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 71628768 positive integers (up to 156688245) that are relatively prime to 156688245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.56688245 × 10^8
Engineering notation 1.56688245 × 10^6

Prime Factorization of 156688245

Prime Factorization 9 × 5 × 7 × 497423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156688245
Product of the distinct prime numbers

The prime factorization of 156688245 is 9 × 5 × 7 × 497423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156688245)

Multiplication

n×y
n×2 313376490
n×3 470064735
n×4 626752980
n×5 783441225

Division

n÷y
n÷2 78344122.5
n÷3 52229415
n÷3 39172061.25
n÷5 31337649

Exponentiation

ny
n2 24551206121180025
n3 3.846885399761E+24
n4 6.0276172200467E+32
n5 9.4445676374089E+40

Nth Root

y√n
2√n 12517.517525452
3√n 539.1117599093
4√n 111.8817122029
5√n 43.551917740916

Divisors of 156688245

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 -156688244
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 156688245 can be divided by 16 positive divisors. The sum of these divisors (counting 156688245) is 1, the average is 0.0625.

Base conversion 156688245

Base System Value
2 Binary 1001010101101101111101110101
3 Ternary 101220211120212100
4 Quaternary 21111231331311
5 Quinary 310103010440
6 Senary 23314212313
8 Octal 1125557565
10 Decimal 156688245
12 Duodecimal 44584099
16 Hexadecimal 956df75
20 Vigesimal 28j60c5
36 Base36 2ladf9

Cryptographic Hash Functions

md5 ecf106798b2b73908168c05ff9ceb81e
sha1 893eba5f06df2fac5bd688ab26a01c922eb7eb4d
sha256 0bccc460e314186de032496e16e5d30bd08436dc0ea75c224fdc0d0bc7c8d05b
sha512 5c4e4d93c1f62e3847f2becd87c1cddec1e8345aee8ab5b5f985c1655174172bdfaacd2a1d7b7e4e67bc1e3e6acdb575c91381f20e6280b83803d718d9302fb3
ripemd-160 af52bc1d22a375b7a9672fcdce42a69909f9fb2f

156688245 as geometric shapes

Circle

Radius = n
Diameter 313376490
Circumference 984501278.79176
Area 7.7129888787068E+16

Sphere

Radius = n
Volume 1.6113795881454E+25
Surface area 3.0851955514827E+17
Circumference 984501278.79176

Square

Length = n
Perimeter 626752980
Area 24551206121180025
Diagonal 221590641.14344

Cube

Length = n
Surface area 147307236727080150
Volume 3.846885399761E+24
Space diagonal 271392001.2888

Equilateral Triangle

Length = n
Perimeter 470064735
Area 1.0630984097245E+16
Altitude 135696000.6444

Triangular Pyramid

Length = n
Surface area 1.0630984097245E+16
Volume 4.5335979210308E+23
Height 73863547.047813