20125488 (number)

20125488 is an even 8-digits composite number following 20125487 and preceding 20125489. In scientific notation, it is written as 2.0125488 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 6708480 positive integers (up to 20125488) that are relatively prime to 20125488.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand four hundred eighty-eight

Notation

Scientific notation 2.0125488 × 10^7
Engineering notation 2.0125488 × 10^6

Prime Factorization of 20125488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 419281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2515686
Product of the distinct prime numbers

The prime factorization of 20125488 is 2 × 2 × 2 × 2 × 3 × 419281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 73, 21, 502, 872, 9285, 4421, 91126, 45944, 486244, 114326, 8262384, 3766957, 25636303, 22737370, 246290393, 529723069, 3470318816, 7999899742

Basic calculations (n = 20125488)

Multiplication

n×y
n×2 40250976
n×3 60376464
n×4 80501952
n×5 100627440

Division

n÷y
n÷2 10062744
n÷3 6708496
n÷3 5031372
n÷5 4025097.6

Exponentiation

ny
n2 405035267238144
n3 8.1515324103781E+21
n4 1.6405356770667E+29
n5 3.3016581082379E+36

Nth Root

y√n
2√n 4486.1440012554
3√n 272.00828982808
4√n 66.978683185439
5√n 28.89011588976

Divisors of 20125488

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419281, 838562, 1257843, 1677124, 2515686, 3354248, 5031372, 6708496, 10062744, 20125488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125488 can be divided by 20 positive divisors. The sum of these divisors (counting 20125488) is 1, the average is 0.05.

Base conversion 20125488

Base System Value
2 Binary 1001100110001011100110000
3 Ternary 1101212110222110
4 Quaternary 1030301130300
5 Quinary 20123003423
6 Senary 1555205320
8 Octal 114613460
10 Decimal 20125488
12 Duodecimal 68a6840
16 Hexadecimal 1331730
20 Vigesimal 65fde8
36 Base36 bzcxc

Cryptographic Hash Functions

md5 9942496a8182b9cf64b347f98b0ab608
sha1 082f24a2cb279c5330df9b279d760641fc866c34
sha256 552bc7dbd57561bf0978dba002a33bb9f9269838ef6b48754c1ed54f3ec3b3a8
sha512 4d5804352377809605b40987efbc29e41f440ae0e62a239dc7b18e2acd8a07b28c24744e55e318fbd438d3564aaeec37bd59d92dc9b29a3b8683f3977f332152
ripemd-160 f5f8d0b11187e3197829afd45e0a672eeb99bf98

20125488 as geometric shapes

Circle

Radius = n
Diameter 40250976
Circumference 126452170.50142
Area 1.2724558200001E+15

Sphere

Radius = n
Volume 3.414505911459E+22
Surface area 5.0898232800005E+15
Circumference 126452170.50142

Square

Length = n
Perimeter 80501952
Area 405035267238144
Diagonal 28461738.078977

Cube

Length = n
Surface area 2430211603428864
Volume 8.1515324103781E+21
Space diagonal 34858367.743118

Equilateral Triangle

Length = n
Perimeter 60376464
Area 1.7538541542843E+14
Altitude 17429183.871559

Triangular Pyramid

Length = n
Surface area 1.7538541542843E+14
Volume 9.6066730740671E+20
Height 9487246.0263257