155385964 (number)

155385964 is an even 9-digits composite number following 155385963 and preceding 155385965. In scientific notation, it is written as 1.55385964 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 77457600 positive integers (up to 155385964) that are relatively prime to 155385964.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million three hundred eighty-five thousand nine hundred sixty-four

Notation

Scientific notation 1.55385964 × 10^8
Engineering notation 1.55385964 × 10^6

Prime Factorization of 155385964

Prime Factorization 2 × 2 × 331 × 117361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 77692982
Product of the distinct prime numbers

The prime factorization of 155385964 is 2 × 2 × 331 × 117361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155385964)

Multiplication

n×y
n×2 310771928
n×3 466157892
n×4 621543856
n×5 776929820

Division

n÷y
n÷2 77692982
n÷3 51795321.333333
n÷3 38846491
n÷5 31077192.8

Exponentiation

ny
n2 24144797808209296
n3 3.7517626830137E+24
n4 5.8297126119931E+32
n5 9.058555140575E+40

Nth Root

y√n
2√n 12465.390647709
3√n 537.61403198063
4√n 111.64851386252
5√n 43.479281358092

Divisors of 155385964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155385963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155385964 can be divided by 12 positive divisors. The sum of these divisors (counting 155385964) is 1, the average is 0.083333333333333.

Base conversion 155385964

Base System Value
2 Binary 1001010000110000000001101100
3 Ternary 101211101102110201
4 Quaternary 21100300001230
5 Quinary 304234322324
6 Senary 23230243244
8 Octal 1120600154
10 Decimal 155385964
12 Duodecimal 44056524
16 Hexadecimal 943006c
20 Vigesimal 28b34i4
36 Base36 2kigks

Cryptographic Hash Functions

md5 a8a464146f1bbc71b6a726b102a14ab9
sha1 8c941d6559a0eef0e005767b8a4af02d2cc41245
sha256 797396fb68630a5f7135da5b2922f49c353278037d96b2b8c4d92c4e161a2e72
sha512 94beefd7256356ee944bf80bdb2b42cfd79de5e1df24efeb4a94bbd74f7ee3751ab349cff81121eafa8e307b35f8fcebb8e3800b2073659659074f066f43e6b3
ripemd-160 73ee8d5c41197359dc527ade23355ee02ae49bae

155385964 as geometric shapes

Circle

Radius = n
Diameter 310771928
Circumference 976318805.94674
Area 7.5853119416681E+16

Sphere

Radius = n
Volume 1.5715346777291E+25
Surface area 3.0341247766673E+17
Circumference 976318805.94674

Square

Length = n
Perimeter 621543856
Area 24144797808209296
Diagonal 219748937.69122

Cube

Length = n
Surface area 144868786849255776
Volume 3.7517626830137E+24
Space diagonal 269136384.43107

Equilateral Triangle

Length = n
Perimeter 466157892
Area 1.0455004135574E+16
Altitude 134568192.21553

Triangular Pyramid

Length = n
Surface area 1.0455004135574E+16
Volume 4.4214947242694E+23
Height 73249645.897073