145087130 (number)

145087130 is an even 9-digits composite number following 145087129 and preceding 145087131. In scientific notation, it is written as 1.45087130 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 55978560 positive integers (up to 145087130) that are relatively prime to 145087130.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eighty-seven thousand one hundred thirty

Notation

Scientific notation 1.45087130 × 10^8
Engineering notation 1.45087130 × 10^6

Prime Factorization of 145087130

Prime Factorization 2 × 31 × 5 × 419 × 1117

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145087130
Product of the distinct prime numbers

The prime factorization of 145087130 is 2 × 31 × 5 × 419 × 1117. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 67, 28, 953, 388, 5112, 684, 17676, 35946, 940137, 412621, 4209100, 4547123, 98784650, 22479643, 77568840, 938784262, 8946933137, 7110024899

Basic calculations (n = 145087130)

Multiplication

n×y
n×2 290174260
n×3 435261390
n×4 580348520
n×5 725435650

Division

n÷y
n÷2 72543565
n÷3 48362376.666667
n÷3 36271782.5
n÷5 29017426

Exponentiation

ny
n2 21050275291636900
n3 3.0541240277735E+24
n4 4.431140898537E+32
n5 6.4290151559435E+40

Nth Root

y√n
2√n 12045.211911793
3√n 525.46399494035
4√n 109.75068068943
5√n 42.88701087555

Divisors of 145087130

1, 2, 5, 10, 31, 62, 155, 310, 419, 838, 1117, 2095, 2234, 4190, 5585, 11170, 12989, 25978, 34627, 64945, 69254, 129890, 173135, 346270, 468023, 936046, 2340115, 4680230, 14508713, 29017426, 72543565, 145087130

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145087129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145087130 can be divided by 32 positive divisors. The sum of these divisors (counting 145087130) is 1, the average is 0.03125.

Base conversion 145087130

Base System Value
2 Binary 1000101001011101101010011010
3 Ternary 101010000012010102
4 Quaternary 20221131222122
5 Quinary 244120242010
6 Senary 22221415402
8 Octal 1051355232
10 Decimal 145087130
12 Duodecimal 4070a562
16 Hexadecimal 8a5da9a
20 Vigesimal 256fhga
36 Base36 2edpy2

Cryptographic Hash Functions

md5 d19eef7875eb76842823d590722a39fb
sha1 c7bda7e9a326daca50ef26e2c2f423bcfa16f5e5
sha256 06ccce1c8f319468b26536b14f91e781e3a4b2405483eb40c0257aaffab1acdd
sha512 d1ae61959c8d216a1356f7366007027984c8372a255c91cbd303cb12864fbede7e50e4f99f9e90f5661afb30f8f7c663f54f98bd560d8d38bbf5a7e8b10cd5dd
ripemd-160 8d30b9e1393860c7e01ccd75433e30d5dbe08c6b

145087130 as geometric shapes

Circle

Radius = n
Diameter 290174260
Circumference 911609323.47685
Area 6.6131390212249E+16

Sphere

Radius = n
Volume 1.279308481174E+25
Surface area 2.64525560849E+17
Circumference 911609323.47685

Square

Length = n
Perimeter 580348520
Area 21050275291636900
Diagonal 205184186.97179

Cube

Length = n
Surface area 126301651749821400
Volume 3.0541240277735E+24
Space diagonal 251298280.68435

Equilateral Triangle

Length = n
Perimeter 435261390
Area 9.1150365796067E+15
Altitude 125649140.34218

Triangular Pyramid

Length = n
Surface area 9.1150365796067E+15
Volume 3.5993196843724E+23
Height 68394728.990596