20007938 (number)

20007938 is an even 8-digits composite number following 20007937 and preceding 20007939. In scientific notation, it is written as 2.0007938 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 9931860 positive integers (up to 20007938) that are relatively prime to 20007938.

Interesting facts

Basic properties

Name

Name twenty million seven thousand nine hundred thirty-eight

Notation

Scientific notation 2.0007938 × 10^7
Engineering notation 2.0007938 × 10^6

Prime Factorization of 20007938

Prime Factorization 2 × 139 × 71971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20007938
Product of the distinct prime numbers

The prime factorization of 20007938 is 2 × 139 × 71971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20007938)

Multiplication

n×y
n×2 40015876
n×3 60023814
n×4 80031752
n×5 100039690

Division

n÷y
n÷2 10003969
n÷3 6669312.6666667
n÷3 5001984.5
n÷5 4001587.6

Exponentiation

ny
n2 400317583011844
n3 8.0095293812108E+21
n4 1.6025416726844E+29
n5 3.2063554429487E+36

Nth Root

y√n
2√n 4473.0233623356
3√n 271.47766865448
4√n 66.880665085924
5√n 28.856288184973

Divisors of 20007938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20007937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20007938 can be divided by 8 positive divisors. The sum of these divisors (counting 20007938) is 1, the average is 0.125.

Base conversion 20007938

Base System Value
2 Binary 1001100010100110000000010
3 Ternary 1101122111201202
4 Quaternary 1030110300002
5 Quinary 20110223223
6 Senary 1552501202
8 Octal 114246002
10 Decimal 20007938
12 Duodecimal 684a802
16 Hexadecimal 1314c02
20 Vigesimal 650jgi
36 Base36 bwu82

Cryptographic Hash Functions

md5 7aee072252b037daef9a7db196394363
sha1 0d3a2d5a1f6fdc9a53a4fd5170909b31db0dcf9a
sha256 a40fe222d5a03dde23f3fec87318ec86c766aaeb57e3760753a5f15df4784818
sha512 5c36f78937c62b92e702a8186d8534491163558076fff94e33eaf3302586e3d20885bf8c3733011a19432ed816e00cfeb8020b42080d6fdc5f2c0e39b135c9ba
ripemd-160 8b815e11f50334a5d4d9990bfe6719be70e09296

20007938 as geometric shapes

Circle

Radius = n
Diameter 40015876
Circumference 125713582.06856
Area 1.2576347778928E+15

Sphere

Radius = n
Volume 3.3550238216965E+22
Surface area 5.0305391115713E+15
Circumference 125713582.06856

Square

Length = n
Perimeter 80031752
Area 400317583011844
Diagonal 28295497.27472

Cube

Length = n
Surface area 2401905498071064
Volume 8.0095293812108E+21
Space diagonal 34654765.170688

Equilateral Triangle

Length = n
Perimeter 60023814
Area 1.7334259823492E+14
Altitude 17327382.585344

Triangular Pyramid

Length = n
Surface area 1.7334259823492E+14
Volume 9.4393208992784E+20
Height 9431832.4249067