155282972 (number)

155282972 is an even 9-digits composite number following 155282971 and preceding 155282973. In scientific notation, it is written as 1.55282972 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 48 positive divisors. There are 66935808 positive integers (up to 155282972) that are relatively prime to 155282972.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred eighty-two thousand nine hundred seventy-two

Notation

Scientific notation 1.55282972 × 10^8
Engineering notation 1.55282972 × 10^6

Prime Factorization of 155282972

Prime Factorization 2 × 2 × 13 × 73 × 19 × 2153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 77641486
Product of the distinct prime numbers

The prime factorization of 155282972 is 2 × 2 × 13 × 73 × 19 × 2153. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155282972)

Multiplication

n×y
n×2 310565944
n×3 465848916
n×4 621131888
n×5 776414860

Division

n÷y
n÷2 77641486
n÷3 51760990.666667
n÷3 38820743
n÷5 31056594.4

Exponentiation

ny
n2 24112801393152784
n3 3.7443074635745E+24
n4 5.8142719102563E+32
n5 9.0285742224072E+40

Nth Root

y√n
2√n 12461.258844916
3√n 537.49522635025
4√n 111.63000871144
5√n 43.473516093662

Divisors of 155282972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155282971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155282972 can be divided by 48 positive divisors. The sum of these divisors (counting 155282972) is 1, the average is 0.020833333333333.

Base conversion 155282972

Base System Value
2 Binary 1001010000010110111000011100
3 Ternary 101211012012012012
4 Quaternary 21100112320130
5 Quinary 304223023342
6 Senary 23224130352
8 Octal 1120267034
10 Decimal 155282972
12 Duodecimal 440069b8
16 Hexadecimal 9416e1c
20 Vigesimal 28aa78c
36 Base36 2kg93w

Cryptographic Hash Functions

md5 6f3b6dc5d1c5b7c3a7876f7f690ba9e2
sha1 f9a629299cb969277ccb9bba6d6cdfe9d704d6ff
sha256 494d8cb0fd37e9664e4cb8a0dd3f776b07fb1fcf7aa0726ebb8f0ed1f90405e8
sha512 61cc0e8c3b66d43ebd95f33bc35f19107bf2f3b6ac6640a1aa3e0245238c3dd3c6bac209cf9e11e665cf0596dca418b5a4d221d4e7e03c8309b0092c5ef45648
ripemd-160 12ab27856d25ca52f3fd6a7a5d56eb6771966345

155282972 as geometric shapes

Circle

Radius = n
Diameter 310565944
Circumference 975671688.12558
Area 7.5752599714199E+16

Sphere

Radius = n
Volume 1.5684118427129E+25
Surface area 3.0301039885679E+17
Circumference 975671688.12558

Square

Length = n
Perimeter 621131888
Area 24112801393152784
Diagonal 219603285.008

Cube

Length = n
Surface area 144676808358916704
Volume 3.7443074635745E+24
Space diagonal 268957997.0543

Equilateral Triangle

Length = n
Perimeter 465848916
Area 1.044114928144E+16
Altitude 134478998.52715

Triangular Pyramid

Length = n
Surface area 1.044114928144E+16
Volume 4.4127086639016E+23
Height 73201095.002667