155116971 (number)

155116971 is an odd 9-digits composite number following 155116970 and preceding 155116972. In scientific notation, it is written as 1.55116971 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 103307904 positive integers (up to 155116971) that are relatively prime to 155116971.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred sixteen thousand nine hundred seventy-one

Notation

Scientific notation 1.55116971 × 10^8
Engineering notation 1.55116971 × 10^6

Prime Factorization of 155116971

Prime Factorization 3 × 9 × 1289 × 4457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155116971
Product of the distinct prime numbers

The prime factorization of 155116971 is 3 × 9 × 1289 × 4457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155116971)

Multiplication

n×y
n×2 310233942
n×3 465350913
n×4 620467884
n×5 775584855

Division

n÷y
n÷2 77558485.5
n÷3 51705657
n÷3 38779242.75
n÷5 31023394.2

Exponentiation

ny
n2 24061274692214841
n3 3.7323120486553E+24
n4 5.7894493981422E+32
n5 8.9804185439759E+40

Nth Root

y√n
2√n 12454.596380453
3√n 537.30362655186
4√n 111.60016299474
5√n 43.464217282677

Divisors of 155116971

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155116970
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155116971 can be divided by 16 positive divisors. The sum of these divisors (counting 155116971) is 1, the average is 0.0625.

Base conversion 155116971

Base System Value
2 Binary 1001001111101110010110101011
3 Ternary 101210212202111000
4 Quaternary 21033232112223
5 Quinary 304202220341
6 Senary 23220410043
8 Octal 1117562653
10 Decimal 155116971
12 Duodecimal 43b46923
16 Hexadecimal 93ee5ab
20 Vigesimal 2899c8b
36 Base36 2kcp0r

Cryptographic Hash Functions

md5 9d1436468aa7f4490ace8db9b6747a54
sha1 b17e527d8d5d7e47731d53933ce9050288c6d5fc
sha256 990ec442ad7a4d71b71fa41a5de6931cdfa432b3a33a48bb24c414decfd88681
sha512 c9848fc7d1691683293954e39de6827378a8878bfad607f0f75431f1a106c35dc48bfd8f8074159362f1c51a26b7b062c6b73ed010403be653599412c248b97b
ripemd-160 59b7a12db59d374e728ab0fe5ff217209f067f65

155116971 as geometric shapes

Circle

Radius = n
Diameter 310233942
Circumference 974628673.0814
Area 7.5590723809068E+16

Sphere

Radius = n
Volume 1.5633872150614E+25
Surface area 3.0236289523627E+17
Circumference 974628673.0814

Square

Length = n
Perimeter 620467884
Area 24061274692214841
Diagonal 219368524.14243

Cube

Length = n
Surface area 144367648153289046
Volume 3.7323120486553E+24
Space diagonal 268670474.88819

Equilateral Triangle

Length = n
Perimeter 465350913
Area 1.0418837565447E+16
Altitude 134335237.44409

Triangular Pyramid

Length = n
Surface area 1.0418837565447E+16
Volume 4.3985719318474E+23
Height 73122841.380811