20007955 (number)

20007955 is an odd 8-digits composite number following 20007954 and preceding 20007956. In scientific notation, it is written as 2.0007955 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 14550800 positive integers (up to 20007955) that are relatively prime to 20007955.

Interesting facts

Basic properties

Name

Name twenty million seven thousand nine hundred fifty-five

Notation

Scientific notation 2.0007955 × 10^7
Engineering notation 2.0007955 × 10^6

Prime Factorization of 20007955

Prime Factorization 121 × 5 × 33071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20007955
Product of the distinct prime numbers

The prime factorization of 20007955 is 121 × 5 × 33071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20007955)

Multiplication

n×y
n×2 40015910
n×3 60023865
n×4 80031820
n×5 100039775

Division

n÷y
n÷2 10003977.5
n÷3 6669318.3333333
n÷3 5001988.75
n÷5 4001591

Exponentiation

ny
n2 400318263282025
n3 8.0095497974249E+21
n4 1.6025471191714E+29
n5 3.206369064576E+36

Nth Root

y√n
2√n 4473.0252626159
3√n 271.47774554262
4√n 66.880679292423
5√n 28.856293088594

Divisors of 20007955

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 -20007954
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 20007955 can be divided by 8 positive divisors. The sum of these divisors (counting 20007955) is 1, the average is 0.125.

Base conversion 20007955

Base System Value
2 Binary 1001100010100110000010011
3 Ternary 1101122111202101
4 Quaternary 1030110300103
5 Quinary 20110223310
6 Senary 1552501231
8 Octal 114246023
10 Decimal 20007955
12 Duodecimal 684a817
16 Hexadecimal 1314c13
20 Vigesimal 650jhf
36 Base36 bwu8j

Cryptographic Hash Functions

md5 78c0d8505f5ae1a70ca7f6b159060ec8
sha1 e327d2e19a2c25fb2bef468759900b8c6d28bbc5
sha256 9765fb18dc491efacb2359cdac630cd3be862577ee8fdbb73e9fb59c6cbbd6e9
sha512 027567df9c3ee20b2093f3c07877ab4a3b8266276e41425c2ca39953ad8aca5cc50e8d02bcb48b28a32f226cacf2403e2844bcf1e47809cfb9d8e3a470a82b93
ripemd-160 c6f0d261a0a68d40a8a2965824ef622486656b29

20007955 as geometric shapes

Circle

Radius = n
Diameter 40015910
Circumference 125713688.88271
Area 1.2576369150246E+15

Sphere

Radius = n
Volume 3.3550323736202E+22
Surface area 5.0305476600985E+15
Circumference 125713688.88271

Square

Length = n
Perimeter 80031820
Area 400318263282025
Diagonal 28295521.316351

Cube

Length = n
Surface area 2401909579692150
Volume 8.0095497974249E+21
Space diagonal 34654794.615552

Equilateral Triangle

Length = n
Perimeter 60023865
Area 1.7334289280055E+14
Altitude 17327397.307776

Triangular Pyramid

Length = n
Surface area 1.7334289280055E+14
Volume 9.4393449600175E+20
Height 9431840.4387835