187972893 (number)

187972893 is an odd 9-digits composite number following 187972892 and preceding 187972894. In scientific notation, it is written as 1.87972893 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors. There are 117941184 positive integers (up to 187972893) that are relatively prime to 187972893.

Interesting facts

Basic properties

Name

Name one hundred eighty-seven million nine hundred seventy-two thousand eight hundred ninety-three

Notation

Scientific notation 1.87972893 × 10^8
Engineering notation 1.87972893 × 10^6

Prime Factorization of 187972893

Prime Factorization 3 × 153 × 3 × 3 × 45503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20885877
Product of the distinct prime numbers

The prime factorization of 187972893 is 3 × 153 × 3 × 3 × 45503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 68, 62, 27, 893, 8632, 1513, 70311, 86798, 79447, 137263, 2428731, 9110485, 17725511, 76265240, 48516639, 540242192, 9449637262, 8996927294

Basic calculations (n = 187972893)

Multiplication

n×y
n×2 375945786
n×3 563918679
n×4 751891572
n×5 939864465

Division

n÷y
n÷2 93986446.5
n÷3 62657631
n÷3 46993223.25
n÷5 37594578.6

Exponentiation

ny
n2 35333808502789449
n3 6.6417982049773E+24
n4 1.2484780233118E+33
n5 2.3468002588884E+41

Nth Root

y√n
2√n 13710.320674587
3√n 572.83789718396
4√n 117.09107854396
5√n 45.166771146049

Divisors of 187972893

1, 3, 9, 27, 153, 459, 1377, 4131, 45503, 136509, 409527, 1228581, 6961959, 20885877, 62657631, 187972893

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 -187972892
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 187972893 can be divided by 16 positive divisors. The sum of these divisors (counting 187972893) is 1, the average is 0.0625.

Base conversion 187972893

Base System Value
2 Binary 1011001101000011110100011101
3 Ternary 111002201000100000
4 Quaternary 23031003310131
5 Quinary 341110113033
6 Senary 30352524513
8 Octal 1315036435
10 Decimal 187972893
12 Duodecimal 52b50739
16 Hexadecimal b343d1d
20 Vigesimal 2iegc4d
36 Base36 33wwt9

Cryptographic Hash Functions

md5 6c152a50a8eb024e20e335253ab57dfe
sha1 4e04b2a231152c2eec1c5cbd5e3bc8bb2cc428d5
sha256 50912027ed529dbd8626d525e9b5ecb230a7cd6eaa4d64eb03f9a0d98df33387
sha512 26cc03666bbbfbaed17cedb80a0a24adb2bd5df51584e8ed15681a5a06e57542a8cefa376be892fa62abfd033b1d4f32bc84601f6e1d4d380028ffa395952b53
ripemd-160 6bc1d60778f9ca7cf8e57ba53f01ccfbb8ab216f

187972893 as geometric shapes

Circle

Radius = n
Diameter 375945786
Circumference 1181068519.4456
Area 1.1100443321571E+17

Sphere

Radius = n
Volume 2.7821099263177E+25
Surface area 4.4401773286285E+17
Circumference 1181068519.4456

Square

Length = n
Perimeter 751891572
Area 35333808502789449
Diagonal 265833814.63911

Cube

Length = n
Surface area 212002851016736694
Volume 6.6417982049773E+24
Space diagonal 325578601.12171

Equilateral Triangle

Length = n
Perimeter 563918679
Area 1.5299987887935E+16
Altitude 162789300.56085

Triangular Pyramid

Length = n
Surface area 1.5299987887935E+16
Volume 7.8274342500202E+23
Height 88611271.546369