155640975 (number)

155640975 is an odd 9-digits composite number following 155640974 and preceding 155640976. In scientific notation, it is written as 1.55640975 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 70329600 positive integers (up to 155640975) that are relatively prime to 155640975.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million six hundred forty thousand nine hundred seventy-five

Notation

Scientific notation 1.55640975 × 10^8
Engineering notation 1.55640975 × 10^6

Prime Factorization of 155640975

Prime Factorization 35 × 5 × 3 × 89 × 3331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155640975
Product of the distinct prime numbers

The prime factorization of 155640975 is 35 × 5 × 3 × 89 × 3331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 39, 27, 881, 333, 9312, 4733, 77109, 27228, 619413, 591003, 1058529, 9858663, 80422845, 23211258, 949489349, 698312464, 6051077497, 4599844011

Basic calculations (n = 155640975)

Multiplication

n×y
n×2 311281950
n×3 466922925
n×4 622563900
n×5 778204875

Division

n÷y
n÷2 77820487.5
n÷3 51880325
n÷3 38910243.75
n÷5 31128195

Exponentiation

ny
n2 24224113098950625
n3 3.7702645812309E+24
n4 5.8680765543075E+32
n5 9.1331315628706E+40

Nth Root

y√n
2√n 12475.615215291
3√n 537.90797221757
4√n 111.69429356637
5√n 43.493543165636

Divisors of 155640975

1, 3, 5, 15, 35, 89, 105, 175, 267, 445, 525, 1335, 3115, 3331, 9345, 9993, 15575, 16655, 46725, 49965, 116585, 296459, 349755, 582925, 889377, 1482295, 1748775, 4446885, 10376065, 31128195, 51880325, 155640975

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155640974
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155640975 can be divided by 32 positive divisors. The sum of these divisors (counting 155640975) is 1, the average is 0.03125.

Base conversion 155640975

Base System Value
2 Binary 1001010001101110010010001111
3 Ternary 101211212101021120
4 Quaternary 21101232102033
5 Quinary 304321002400
6 Senary 23235532023
8 Octal 1121562217
10 Decimal 155640975
12 Duodecimal 4415a013
16 Hexadecimal 946e48f
20 Vigesimal 28cf28f
36 Base36 2knxcf

Cryptographic Hash Functions

md5 8c46bc7f11d74983a213bb5af2bf6764
sha1 c7737a4c9b6064dfef050a63099d957b0b7b37db
sha256 215274d9871a41b581b895a9ab03c3df4d12cd94257b40b04e0eddd5661a85f5
sha512 22607fd8b6ca4b387aac4c123262af59acd08816c47e1ee7ee6f8a9c36009dc9fd9ae9b34f83c5ab24762c4cca951b8757177c1a427d89b69c8dabe20c4fc8cc
ripemd-160 269ba9f6c7cff65fca5b980d180f3a66582ce7e5

155640975 as geometric shapes

Circle

Radius = n
Diameter 311281950
Circumference 977921087.31511
Area 7.6102295751392E+16

Sphere

Radius = n
Volume 1.5792847347313E+25
Surface area 3.0440918300557E+17
Circumference 977921087.31511

Square

Length = n
Perimeter 622563900
Area 24224113098950625
Diagonal 220109577.70597

Cube

Length = n
Surface area 145344678593703750
Volume 3.7702645812309E+24
Space diagonal 269578076.43956

Equilateral Triangle

Length = n
Perimeter 466922925
Area 1.0489348663919E+16
Altitude 134789038.21978

Triangular Pyramid

Length = n
Surface area 1.0489348663919E+16
Volume 4.4432994204264E+23
Height 73369859.235324