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

145309247 (number)

145309247 is an odd 9-digits composite number following 145309246 and preceding 145309248. In scientific notation, it is written as 1.45309247 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 145281456 positive integers (up to 145309247) that are relatively prime to 145309247.

Interesting facts

145309247 has 4 divisors, whose sum is 145337040
The reverse of 145309247 is 742903541
Previous prime number is 6983

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8

Name

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

Notation

Scientific notation	1.45309247 × 10^8
Engineering notation	1.45309247 × 10^6

Prime Factorization of 145309247

Prime Factorization 6983 × 20809

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	145309247	Product of the distinct prime numbers

The prime factorization of 145309247 is 6983 × 20809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 89, 5, 887, 618, 1023, 9462, 28431, 77070, 990422, 375882, 1244571, 8136925, 83166006, 54795792, 437681884, 888085091, 8999040915, 5634834719

Basic calculations (n = 145309247)

Multiplication

n×y

n×2	290618494
n×3	435927741
n×4	581236988
n×5	726546235

Division

n÷y

n÷2	72654623.5
n÷3	48436415.666667
n÷3	36327311.75
n÷5	29061849.4

Exponentiation

n^y

n²	21114777263707009
n³	3.068172384762E+24
n⁴	4.4583381889596E+32
n⁵	6.4783776510906E+40

Nth Root

^y√n

²√n	12054.428522332
³√n	525.73200625312
⁴√n	109.79266151402
⁵√n	42.900134170723

Divisors of 145309247

1, 6983, 20809, 145309247

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	-145309246	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 145309247 can be divided by 4 positive divisors. The sum of these divisors (counting 145309247) is 1, the average is 0.25.

Base conversion 145309247

Base	System	Value
2	Binary	1000101010010011111000111111
3	Ternary	101010102110210222
4	Quaternary	20222103320333
5	Quinary	244144343442
6	Senary	22230251555
8	Octal	1052237077
10	Decimal	145309247
12	Duodecimal	407b6bbb
16	Hexadecimal	8a93e3f
20	Vigesimal	2583d27
36	Base36	2eihbz

Cryptographic Hash Functions

md5	3417715f9058717508b210da02730d0b
sha1	4fa6d1291d85c4e42b33ce0326ee91b82c5b7a6e
sha256	074978c8e7fcb62d3fb511c0744f612f77205a181af8543563c20c194a672736
sha512	e665a7fc48475ebddea1ea74d0f8532894cfadab8b098193b7212055fbaae3b0ccf61b282396e757fd39f5f457c7052ccf98485f376e93169dd8aa8fa153f581
ripemd-160	0ca02341cf53c52b608d4c33b144badf5ff0f969

145309247 as geometric shapes

Circle

Radius = n

Diameter	290618494
Circumference	913004925.74773
Area	6.6334029133847E+16

Sphere

Radius = n

Volume	1.2851930431887E+25
Surface area	2.6533611653539E+17
Circumference	913004925.74773

Square

Length = n

Perimeter	581236988
Area	21114777263707009
Diagonal	205498307.84562

Cube

Length = n

Surface area	126688663582242054
Volume	3.068172384762E+24
Space diagonal	251682998.61358

Equilateral Triangle

Length = n

Perimeter	435927741
Area	9.1429667528102E+15
Altitude	125841499.30679

Triangular Pyramid

Length = n

Surface area	9.1429667528102E+15
Volume	3.6158758318575E+23
Height	68499435.948541