155116215 (number)

155116215 is an odd 9-digits composite number following 155116214 and preceding 155116216. In scientific notation, it is written as 1.55116215 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 77898240 positive integers (up to 155116215) that are relatively prime to 155116215.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred sixteen thousand two hundred fifteen

Notation

Scientific notation 1.55116215 × 10^8
Engineering notation 1.55116215 × 10^6

Prime Factorization of 155116215

Prime Factorization 81 × 5 × 29 × 47 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155116215
Product of the distinct prime numbers

The prime factorization of 155116215 is 81 × 5 × 29 × 47 × 281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 89, 95, 708, 689, 8046, 2801, 58296, 20553, 287408, 827898, 3944903, 7884074, 88739649, 85274040, 597573645, 472963475, 4102386724, 3462350298

Basic calculations (n = 155116215)

Multiplication

n×y
n×2 310232430
n×3 465348645
n×4 620464860
n×5 775581075

Division

n÷y
n÷2 77558107.5
n÷3 51705405
n÷3 38779053.75
n÷5 31023243

Exponentiation

ny
n2 24061040155926225
n3 3.7322574779503E+24
n4 5.7893365338509E+32
n5 8.9801997049218E+40

Nth Root

y√n
2√n 12454.566030175
3√n 537.30275365747
4√n 111.60002701691
5√n 43.464174915924

Divisors of 155116215

1, 5, 29, 47, 81, 145, 235, 281, 405, 1363, 1405, 2349, 3807, 6815, 8149, 11745, 13207, 19035, 22761, 40745, 66035, 110403, 113805, 383003, 552015, 660069, 1069767, 1915015, 3300345, 5348835, 31023243, 155116215

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 -155116214
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 155116215 can be divided by 32 positive divisors. The sum of these divisors (counting 155116215) is 1, the average is 0.03125.

Base conversion 155116215

Base System Value
2 Binary 1001001111101110001010110111
3 Ternary 101210212201110000
4 Quaternary 21033232022313
5 Quinary 304202204330
6 Senary 23220402343
8 Octal 1117561267
10 Decimal 155116215
12 Duodecimal 43b463b3
16 Hexadecimal 93ee2b7
20 Vigesimal 2899aaf
36 Base36 2kcofr

Cryptographic Hash Functions

md5 5001a001ae11c78006a6c5d33694fa63
sha1 aac5e857278bf61d7e8a36147cda7892b903ba80
sha256 5efb6981644b204740be2e103d0e204e5a02af7b43772086d3e9fbaf641cfc26
sha512 4e71f90a89f0c9a2071f362364a15eba44c59385b50288ecf757b3c116affc1b735f9311593e18d0ffa4f0af13d7a15a731594f4ce7d171a325fa8ac6e1efff5
ripemd-160 e91c38c698a884af56fa3640ce091f58ed32e8e3

155116215 as geometric shapes

Circle

Radius = n
Diameter 310232430
Circumference 974623922.99331
Area 7.5589986991587E+16

Sphere

Radius = n
Volume 1.5633643565379E+25
Surface area 3.0235994796635E+17
Circumference 974623922.99331

Square

Length = n
Perimeter 620464860
Area 24061040155926225
Diagonal 219367454.99698

Cube

Length = n
Surface area 144366240935557350
Volume 3.7322574779503E+24
Space diagonal 268669165.45778

Equilateral Triangle

Length = n
Perimeter 465348645
Area 1.0418736008255E+16
Altitude 134334582.72889

Triangular Pyramid

Length = n
Surface area 1.0418736008255E+16
Volume 4.3985076196547E+23
Height 73122484.998994