Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

148949809 (number)

148949809 is an odd 9-digits composite number following 148949808 and preceding 148949810. In scientific notation, it is written as 1.48949809 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 148331520 positive integers (up to 148949809) that are relatively prime to 148949809.

Interesting facts

148949809 has 4 divisors, whose sum is 149568100
The reverse of 148949809 is 908949841
Previous prime number is 241

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7

Name

Name	one hundred forty-eight million nine hundred forty-nine thousand eight hundred nine

Notation

Scientific notation	1.48949809 × 10^8
Engineering notation	1.48949809 × 10^6

Prime Factorization of 148949809

Prime Factorization 241 × 618049

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	148949809	Product of the distinct prime numbers

The prime factorization of 148949809 is 241 × 618049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 75, 57, 417, 448, 1847, 5656, 68881, 55638, 457021, 625449, 1335396, 7672631, 38219235, 28952183, 371780234, 260239551, 5233900721, 7727805162

Basic calculations (n = 148949809)

Multiplication

n×y

n×2	297899618
n×3	446849427
n×4	595799236
n×5	744749045

Division

n÷y

n÷2	74474904.5
n÷3	49649936.333333
n÷3	37237452.25
n÷5	29789961.8

Exponentiation

n^y

n²	22186045601136481
n³	3.3046072547546E+24
n⁴	4.9222061941571E+32
n⁵	7.3316167247831E+40

Nth Root

^y√n

²√n	12204.499539104
³√n	530.08638558684
⁴√n	110.47397675066
⁵√n	43.11297478763

Divisors of 148949809

1, 241, 618049, 148949809

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	-148949808	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 148949809 can be divided by 4 positive divisors. The sum of these divisors (counting 148949809) is 1, the average is 0.25.

Base conversion 148949809

Base	System	Value
2	Binary	1000111000001100101100110001
3	Ternary	101101021102201121
4	Quaternary	20320030230301
5	Quinary	301112343214
6	Senary	22440302241
8	Octal	1070145461
10	Decimal	148949809
12	Duodecimal	41a71981
16	Hexadecimal	8e0cb31
20	Vigesimal	26aiea9
36	Base36	2goiep

Cryptographic Hash Functions

md5	7ae4a31aae83e5df7c2fec4b36f5d89c
sha1	1128d089da9f7cf8a9b7b1330aa20cfe2179fed7
sha256	8cf1961afcb2cefd8be384176011fec51763bbb51fd40c89e41af36314b62c28
sha512	1fe3a7a79e39310b4e616e64bdd5b4131abea42f2b30b0afba72e769a69c43bab1d4fd44d86ddd1e1c5249a95d9bec26d3186041e68d950c7247342c779e7793
ripemd-160	6944049d62d67de15b12063fa0dbc1d651cad685

148949809 as geometric shapes

Circle

Radius = n

Diameter	297899618
Circumference	935879251.41601
Area	6.9699517872739E+16

Sphere

Radius = n

Volume	1.3842306499382E+25
Surface area	2.7879807149095E+17
Circumference	935879251.41601

Square

Length = n

Perimeter	595799236
Area	22186045601136481
Diagonal	210646840.00068

Cube

Length = n

Surface area	133116273606818886
Volume	3.3046072547546E+24
Space diagonal	257988636.96568

Equilateral Triangle

Length = n

Perimeter	446849427
Area	9.6068395500521E+15
Altitude	128994318.48284

Triangular Pyramid

Length = n

Surface area	9.6068395500521E+15
Volume	3.8945169983254E+23
Height	70215613.333561