307949145 (number)

307949145 is an odd 9-digits composite number following 307949144 and preceding 307949146. In scientific notation, it is written as 3.07949145 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 140574720 positive integers (up to 307949145) that are relatively prime to 307949145.

Interesting facts

Basic properties

Name

Name three hundred seven million nine hundred forty-nine thousand one hundred forty-five

Notation

Scientific notation 3.07949145 × 10^8
Engineering notation 3.07949145 × 10^6

Prime Factorization of 307949145

Prime Factorization 15 × 7 × 881 × 3329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 307949145
Product of the distinct prime numbers

The prime factorization of 307949145 is 15 × 7 × 881 × 3329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 22, 32, 587, 195, 3642, 3444, 70242, 58037, 546646, 453827, 1018418, 8654487, 88853343, 65162760, 810452851, 733139308, 593677182, 7906228551

Basic calculations (n = 307949145)

Multiplication

n×y
n×2 615898290
n×3 923847435
n×4 1231796580
n×5 1539745725

Division

n÷y
n÷2 153974572.5
n÷3 102649715
n÷3 76987286.25
n÷5 61589829

Exponentiation

ny
n2 94832675906231025
n3 2.9203641463386E+25
n4 8.9932364195362E+33
n5 2.769459466179E+42

Nth Root

y√n
2√n 17548.479848693
3√n 675.29417081898
4√n 132.47067542929
5√n 49.853516858395

Divisors of 307949145

1, 7, 15, 105, 881, 3329, 6167, 13215, 23303, 49935, 92505, 349545, 2932849, 20529943, 43992735, 307949145

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 -307949144
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 307949145 can be divided by 16 positive divisors. The sum of these divisors (counting 307949145) is 1, the average is 0.0625.

Base conversion 307949145

Base System Value
2 Binary 10010010110101110111001011001
3 Ternary 210110110102210220
4 Quaternary 102112232321121
5 Quinary 1112313333040
6 Senary 50320230253
8 Octal 2226567131
10 Decimal 307949145
12 Duodecimal 8716b389
16 Hexadecimal 125aee59
20 Vigesimal 4g4dch5
36 Base36 53cf2x

Cryptographic Hash Functions

md5 d775a6a4e9cf3a8def5d733e39a3ff75
sha1 3b8901a5e12e5e2b38ebbf0f3097bfa24815da42
sha256 2df0e4aef960f713c0ffab654eed8ccc00ade670c7eb973fa973bab69175f9e9
sha512 5c8ac5927377ff5ed4746a8e19c24a701bae3e560c5ad6084e30406d5b2d31d0256c70648fcee8e5a4914c62aba036bc66acf6db991b45779ec2a5f03e54c5a7
ripemd-160 ff1a59cf78e7ae5f925a1e9aff642f10c5656fc6

307949145 as geometric shapes

Circle

Radius = n
Diameter 615898290
Circumference 1934901543.2225
Area 2.9792563794728E+17

Sphere

Radius = n
Volume 1.2232792730592E+26
Surface area 1.1917025517891E+18
Circumference 1934901543.2225

Square

Length = n
Perimeter 1231796580
Area 94832675906231025
Diagonal 435505857.3802

Cube

Length = n
Surface area 568996055437386150
Volume 2.9203641463386E+25
Space diagonal 533383565.2874

Equilateral Triangle

Length = n
Perimeter 923847435
Area 4.1063753221826E+16
Altitude 266691782.6437

Triangular Pyramid

Length = n
Surface area 4.1063753221826E+16
Volume 3.4416821523501E+24
Height 145168619.12673