155764215 (number)

155764215 is an odd 9-digits composite number following 155764214 and preceding 155764216. In scientific notation, it is written as 1.55764215 × 10^8. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 83073600 positive integers (up to 155764215) that are relatively prime to 155764215.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million seven hundred sixty-four thousand two hundred fifteen

Notation

Scientific notation 1.55764215 × 10^8
Engineering notation 1.55764215 × 10^6

Prime Factorization of 155764215

Prime Factorization 1215 × 128201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155764215
Product of the distinct prime numbers

The prime factorization of 155764215 is 1215 × 128201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155764215)

Multiplication

n×y
n×2 311528430
n×3 467292645
n×4 623056860
n×5 778821075

Division

n÷y
n÷2 77882107.5
n÷3 51921405
n÷3 38941053.75
n÷5 31152843

Exponentiation

ny
n2 24262490674566225
n3 3.7792278138686E+24
n4 5.8866845373341E+32
n5 9.1693479591049E+40

Nth Root

y√n
2√n 12480.553473304
3√n 538.04991060941
4√n 111.7163975131
5√n 43.500428816864

Divisors of 155764215

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155764214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155764215 can be divided by 4 positive divisors. The sum of these divisors (counting 155764215) is 1, the average is 0.25.

Base conversion 155764215

Base System Value
2 Binary 1001010010001100010111110111
3 Ternary 101212002122100000
4 Quaternary 21102030113313
5 Quinary 304333423330
6 Senary 23242322343
8 Octal 1122142767
10 Decimal 155764215
12 Duodecimal 441b93b3
16 Hexadecimal 948c5f7
20 Vigesimal 28daaaf
36 Base36 2kqkfr

Cryptographic Hash Functions

md5 79017074814c6d81d55b34cb05a57d14
sha1 677a6b15ec5b506a0c893e9fe4b9c015b9b5a004
sha256 b2ae410548b6b8b73566c25c98028770ac18f7278096db3fc0d38f6b92ac5360
sha512 72f615c29a54fb1fdfe364c7452b62cf226333cb602ee920ba99db4f5a109212808805877c9a5bd9a913c26ed30f8552513fcf494d0c770c0d1a24f1f3b8a85e
ripemd-160 320b2a97a028eaf2cce96c36350272078ba13d6b

155764215 as geometric shapes

Circle

Radius = n
Diameter 311528430
Circumference 978695427.07236
Area 7.6222862461008E+16

Sphere

Radius = n
Volume 1.5830392448389E+25
Surface area 3.0489144984403E+17
Circumference 978695427.07236

Square

Length = n
Perimeter 623056860
Area 24262490674566225
Diagonal 220283865.3854

Cube

Length = n
Surface area 145574944047397350
Volume 3.7792278138686E+24
Space diagonal 269791534.38108

Equilateral Triangle

Length = n
Perimeter 467292645
Area 1.0505966641629E+16
Altitude 134895767.19054

Triangular Pyramid

Length = n
Surface area 1.0505966641629E+16
Volume 4.4538626913922E+23
Height 73427955.128466