145351640 (number)

145351640 is an even 9-digits composite number following 145351639 and preceding 145351641. In scientific notation, it is written as 1.45351640 × 10^8. The sum of its digits is 29. It has a total of 7 prime factors and 48 positive divisors. There are 49834176 positive integers (up to 145351640) that are relatively prime to 145351640.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred fifty-one thousand six hundred forty

Notation

Scientific notation 1.45351640 × 10^8
Engineering notation 1.45351640 × 10^6

Prime Factorization of 145351640

Prime Factorization 2 × 2 × 2 × 5 × 7 × 7 × 74159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5191130
Product of the distinct prime numbers

The prime factorization of 145351640 is 2 × 2 × 2 × 5 × 7 × 7 × 74159. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145351640)

Multiplication

n×y
n×2 290703280
n×3 436054920
n×4 581406560
n×5 726758200

Division

n÷y
n÷2 72675820
n÷3 48450546.666667
n÷3 36337910
n÷5 29070328

Exponentiation

ny
n2 21127099250689600
n3 3.0708585245305E+24
n4 4.4635432274849E+32
n5 6.4878332832582E+40

Nth Root

y√n
2√n 12056.18679351
3√n 525.7831275464
4√n 109.80066845657
5√n 42.902637044049

Divisors of 145351640

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145351639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145351640 can be divided by 48 positive divisors. The sum of these divisors (counting 145351640) is 1, the average is 0.020833333333333.

Base conversion 145351640

Base System Value
2 Binary 1000101010011110001111011000
3 Ternary 101010111121222002
4 Quaternary 20222132033120
5 Quinary 244202223030
6 Senary 22231220132
8 Octal 1052361730
10 Decimal 145351640
12 Duodecimal 40817648
16 Hexadecimal 8a9e3d8
20 Vigesimal 2588j20
36 Base36 2eje1k

Cryptographic Hash Functions

md5 dc2f9f71c038019d23e7465c46824201
sha1 f12225ee8f73c406ce66571200a985b19bb360cc
sha256 8a2b687a8da2b8f8812c0be892c61dc0f2741862d16f688c20e301d15a60a081
sha512 05f57735238fee286c1981dbabecbcf5a635ebba08bf7278bde524eb24541a180c5f7f808a7dc59e8155b8ee0509b1d28267f7b8370d7657122dba2753c69e13
ripemd-160 2ce10782ce3e94add9692c48d93600001f5a5a30

145351640 as geometric shapes

Circle

Radius = n
Diameter 290703280
Circumference 913271288.82246
Area 6.6372739797629E+16

Sphere

Radius = n
Volume 1.2863182107838E+25
Surface area 2.6549095919052E+17
Circumference 913271288.82246

Square

Length = n
Perimeter 581406560
Area 21127099250689600
Diagonal 205558260.60117

Cube

Length = n
Surface area 126762595504137600
Volume 3.0708585245305E+24
Space diagonal 251756425.44346

Equilateral Triangle

Length = n
Perimeter 436054920
Area 9.1483023296862E+15
Altitude 125878212.72173

Triangular Pyramid

Length = n
Surface area 9.1483023296862E+15
Volume 3.6190414779334E+23
Height 68519420.200391