155071808 (number)

155071808 is an even 9-digits composite number following 155071807 and preceding 155071809. In scientific notation, it is written as 1.55071808 × 10^8. The sum of its digits is 35. It has a total of 7 prime factors and 14 positive divisors. There are 77535872 positive integers (up to 155071808) that are relatively prime to 155071808.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seventy-one thousand eight hundred eight

Notation

Scientific notation 1.55071808 × 10^8
Engineering notation 1.55071808 × 10^6

Prime Factorization of 155071808

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2422997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4845994
Product of the distinct prime numbers

The prime factorization of 155071808 is 2 × 2 × 2 × 2 × 2 × 2 × 2422997. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 4, 83, 4, 877, 623, 6908, 9299, 98671, 33712, 429194, 594647, 1896414, 1700933, 47771178, 41889551, 471124326, 304759174, 7148240759, 5548032340

Basic calculations (n = 155071808)

Multiplication

n×y
n×2 310143616
n×3 465215424
n×4 620287232
n×5 775359040

Division

n÷y
n÷2 77535904
n÷3 51690602.666667
n÷3 38767952
n÷5 31014361.6

Exponentiation

ny
n2 24047265636388864
n3 3.7290529596911E+24
n4 5.7827098458705E+32
n5 8.9673527093854E+40

Nth Root

y√n
2√n 12452.783142736
3√n 537.25147537204
4√n 111.592038886
5√n 43.461686027607

Divisors of 155071808

1, 2, 4, 8, 16, 32, 64, 2422997, 4845994, 9691988, 19383976, 38767952, 77535904, 155071808

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155071807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155071808 can be divided by 14 positive divisors. The sum of these divisors (counting 155071808) is 1, the average is 0.071428571428571.

Base conversion 155071808

Base System Value
2 Binary 1001001111100011010101000000
3 Ternary 101210210110112022
4 Quaternary 21033203111000
5 Quinary 304144244213
6 Senary 23215421012
8 Octal 1117432500
10 Decimal 155071808
12 Duodecimal 43b24768
16 Hexadecimal 93e3540
20 Vigesimal 2893ja8
36 Base36 2kbq68

Cryptographic Hash Functions

md5 7828d14b6a702664e89490af7e6cec24
sha1 b96b51c5252a088e21d6327a34c4649375eb4c0a
sha256 4232eaa2466de4ee6ca5ff5763330d61c222b764a6c27f931c1bc1d761bd50e4
sha512 0f4920a99ae21b4011f3dbd11f2322f6879054ce691328bb390928ab5f52eff8cc58b7f38dc618613108de1c60f7e8efaac9f49bdcb2f4a2730fc5a01ec53a82
ripemd-160 11e4ab0a84b7f356329346ace5ffa00ba0a99f93

155071808 as geometric shapes

Circle

Radius = n
Diameter 310143616
Circumference 974344905.58337
Area 7.5546713062202E+16

Sphere

Radius = n
Volume 1.5620220510684E+25
Surface area 3.0218685224881E+17
Circumference 974344905.58337

Square

Length = n
Perimeter 620287232
Area 24047265636388864
Diagonal 219304654.01532

Cube

Length = n
Surface area 144283593818333184
Volume 3.7290529596911E+24
Space diagonal 268592250.27757

Equilateral Triangle

Length = n
Perimeter 465215424
Area 1.0412771466333E+16
Altitude 134296125.13878

Triangular Pyramid

Length = n
Surface area 1.0412771466333E+16
Volume 4.3947310586689E+23
Height 73101551.338439