155339920 (number)

155339920 is an even 9-digits composite number following 155339919 and preceding 155339921. In scientific notation, it is written as 1.55339920 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 61080960 positive integers (up to 155339920) that are relatively prime to 155339920.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred thirty-nine thousand nine hundred twenty

Notation

Scientific notation 1.55339920 × 10^8
Engineering notation 1.55339920 × 10^6

Prime Factorization of 155339920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 59 × 32911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19417490
Product of the distinct prime numbers

The prime factorization of 155339920 is 2 × 2 × 2 × 2 × 5 × 59 × 32911. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155339920)

Multiplication

n×y
n×2 310679840
n×3 466019760
n×4 621359680
n×5 776699600

Division

n÷y
n÷2 77669960
n÷3 51779973.333333
n÷3 38834980
n÷5 31067984

Exponentiation

ny
n2 24130490745606400
n3 3.7484285019832E+24
n4 5.822805836238E+32
n5 9.0451419277674E+40

Nth Root

y√n
2√n 12463.543637345
3√n 537.56092476879
4√n 111.64024201579
5√n 43.476704294746

Divisors of 155339920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155339919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155339920 can be divided by 40 positive divisors. The sum of these divisors (counting 155339920) is 1, the average is 0.025.

Base conversion 155339920

Base System Value
2 Binary 1001010000100100110010010000
3 Ternary 101211022002022101
4 Quaternary 21100210302100
5 Quinary 304231334140
6 Senary 23225250144
8 Octal 1120446220
10 Decimal 155339920
12 Duodecimal 44033954
16 Hexadecimal 9424c90
20 Vigesimal 28ah9g0
36 Base36 2khh1s

Cryptographic Hash Functions

md5 bfd34b1c31ca62950000a660dbd422f7
sha1 57b7cfe0d251fee38c2477681c4cc09142306a6f
sha256 46f0ccd5ab8b62cefa5b7586f00a4f8333433c8ee15a412db7e5567212f1d547
sha512 c7efe217e248d4fe6cbc807a305aca56c549264a0ecb7c9ff7c480e512ca50c08f7043f707b53ff0c5d1460e95a16e94d5d9b241323f49e3b6175461fc6b22d8
ripemd-160 385efa646f1abdfb60013b16c454e51c92dfe508

155339920 as geometric shapes

Circle

Radius = n
Diameter 310679840
Circumference 976029502.96245
Area 7.5808172453914E+16

Sphere

Radius = n
Volume 1.570138059245E+25
Surface area 3.0323268981565E+17
Circumference 976029502.96245

Square

Length = n
Perimeter 621359680
Area 24130490745606400
Diagonal 219683821.64195

Cube

Length = n
Surface area 144782944473638400
Volume 3.7484285019832E+24
Space diagonal 269056633.88368

Equilateral Triangle

Length = n
Perimeter 466019760
Area 1.044880899574E+16
Altitude 134528316.94184

Triangular Pyramid

Length = n
Surface area 1.044880899574E+16
Volume 4.4175653542421E+23
Height 73227940.547317