311922145 (number)

311922145 is an odd 9-digits composite number following 311922144 and preceding 311922146. In scientific notation, it is written as 3.11922145 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 235678464 positive integers (up to 311922145) that are relatively prime to 311922145.

Interesting facts

Basic properties

Name

Name three hundred eleven million nine hundred twenty-two thousand one hundred forty-five

Notation

Scientific notation 3.11922145 × 10^8
Engineering notation 3.11922145 × 10^6

Prime Factorization of 311922145

Prime Factorization 5 × 19 × 337 × 9743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 311922145
Product of the distinct prime numbers

The prime factorization of 311922145 is 5 × 19 × 337 × 9743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 311922145)

Multiplication

n×y
n×2 623844290
n×3 935766435
n×4 1247688580
n×5 1559610725

Division

n÷y
n÷2 155961072.5
n÷3 103974048.33333
n÷3 77980536.25
n÷5 62384429

Exponentiation

ny
n2 97295424541401025
n3 3.0348597521639E+25
n4 9.4663996366915E+33
n5 2.952779680104E+42

Nth Root

y√n
2√n 17661.317759443
3√n 678.18586878853
4√n 132.89589067929
5√n 49.98149494759

Divisors of 311922145

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 -311922144
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 311922145 can be divided by 16 positive divisors. The sum of these divisors (counting 311922145) is 1, the average is 0.0625.

Base conversion 311922145

Base System Value
2 Binary 10010100101111000110111100001
3 Ternary 210201221021202001
4 Quaternary 102211320313201
5 Quinary 1114323002040
6 Senary 50541324001
8 Octal 2245706741
10 Decimal 311922145
12 Duodecimal 88566601
16 Hexadecimal 12978de1
20 Vigesimal 4h9a575
36 Base36 55pko1

Cryptographic Hash Functions

md5 285dfc9bee70f1c217c3cb3f301c1827
sha1 87b205ccbe7e7efc35f20206e97c6e042ce87a45
sha256 fdc5304a2b8f0e352dd0257e1847265b90f45d1d8bd42892197673ae23a0b5c7
sha512 de74492ecc518da399a9bcbea19ddf4138bdef3431d3f5a6952de0a9a973c9f7b4773f5caf795513c6b082e6c4aed91eddfb8896ac065a9fcbbe5c62cf98fb60
ripemd-160 c8f34c639d56de42dc7f46b0e858ff99122f6f4a

311922145 as geometric shapes

Circle

Radius = n
Diameter 623844290
Circumference 1959864638.4479
Area 3.0566259096717E+17

Sphere

Radius = n
Volume 1.2712390802765E+26
Surface area 1.2226503638687E+18
Circumference 1959864638.4479

Square

Length = n
Perimeter 1247688580
Area 97295424541401025
Diagonal 441124527.86351

Cube

Length = n
Surface area 583772547248406150
Volume 3.0348597521639E+25
Space diagonal 540265003.14587

Equilateral Triangle

Length = n
Perimeter 935766435
Area 4.2130154662423E+16
Altitude 270132501.57293

Triangular Pyramid

Length = n
Surface area 4.2130154662423E+16
Volume 3.5766165178421E+24
Height 147041509.28784