20402907 (number)

20402907 is an odd 8-digits composite number following 20402906 and preceding 20402908. In scientific notation, it is written as 2.0402907 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10796544 positive integers (up to 20402907) that are relatively prime to 20402907.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand nine hundred seven

Notation

Scientific notation 2.0402907 × 10^7
Engineering notation 2.0402907 × 10^6

Prime Factorization of 20402907

Prime Factorization 1139 × 3 × 7 × 853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402907
Product of the distinct prime numbers

The prime factorization of 20402907 is 1139 × 3 × 7 × 853. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 83, 51, 514, 991, 276, 5524, 16792, 67077, 235426, 475065, 6018259, 892245, 98752520, 29909309, 669919226, 986447292, 6823405454, 303865936

Basic calculations (n = 20402907)

Multiplication

n×y
n×2 40805814
n×3 61208721
n×4 81611628
n×5 102014535

Division

n÷y
n÷2 10201453.5
n÷3 6800969
n÷3 5100726.75
n÷5 4080581.4

Exponentiation

ny
n2 416278614050649
n3 8.4932938485643E+21
n4 1.7328788451593E+29
n5 3.5355765920052E+36

Nth Root

y√n
2√n 4516.9577150998
3√n 273.25241986648
4√n 67.208315818058
5√n 28.969327265057

Divisors of 20402907

1, 3, 7, 21, 853, 1139, 2559, 3417, 5971, 7973, 17913, 23919, 971567, 2914701, 6800969, 20402907

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402907 can be divided by 16 positive divisors. The sum of these divisors (counting 20402907) is 1, the average is 0.0625.

Base conversion 20402907

Base System Value
2 Binary 1001101110101001011011011
3 Ternary 1102101120112020
4 Quaternary 1031311023123
5 Quinary 20210343112
6 Senary 2005145523
8 Octal 115651333
10 Decimal 20402907
12 Duodecimal 69bb2a3
16 Hexadecimal 13752db
20 Vigesimal 67a757
36 Base36 c5azf

Cryptographic Hash Functions

md5 c20f51fe8ffca170ec233ad32d4a25ac
sha1 9d4606d69206ea549938e0bdfec971810bc5b9a0
sha256 299b1b1469467e1bee2cd3d8a73775b29bb6f506abaf07f6b961adb7ce837b95
sha512 9f7dd2546d3a51150460abb9f7dfd41e17b08bb131391bc299bf88b77e140ed41a8f347e812fb1a8e4b012e6968726937d65d41cfe5c6cd937e5f0504ad0ec97
ripemd-160 5bbabcff1fd0abbcb3822f6205bbbe3339346630

20402907 as geometric shapes

Circle

Radius = n
Diameter 40805814
Circumference 128195245.48615
Area 1.3077778357481E+15

Sphere

Radius = n
Volume 3.5576626079239E+22
Surface area 5.2311113429922E+15
Circumference 128195245.48615

Square

Length = n
Perimeter 81611628
Area 416278614050649
Diagonal 28854067.791237

Cube

Length = n
Surface area 2497671684303894
Volume 8.4932938485643E+21
Space diagonal 35338871.546103

Equilateral Triangle

Length = n
Perimeter 61208721
Area 1.8025392741002E+14
Altitude 17669435.773051

Triangular Pyramid

Length = n
Surface area 1.8025392741002E+14
Volume 1.000944279155E+21
Height 9618022.597079