20151007 (number)

20151007 is an odd 8-digits composite number following 20151006 and preceding 20151008. In scientific notation, it is written as 2.0151007 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 19867120 positive integers (up to 20151007) that are relatively prime to 20151007.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-one thousand seven

Notation

Scientific notation 2.0151007 × 10^7
Engineering notation 2.0151007 × 10^6

Prime Factorization of 20151007

Prime Factorization 71 × 283817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20151007
Product of the distinct prime numbers

The prime factorization of 20151007 is 71 × 283817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20151007)

Multiplication

n×y
n×2 40302014
n×3 60453021
n×4 80604028
n×5 100755035

Division

n÷y
n÷2 10075503.5
n÷3 6717002.3333333
n÷3 5037751.75
n÷5 4030201.4

Exponentiation

ny
n2 406063083114049
n3 8.1825800302728E+21
n4 1.6488722746809E+29
n5 3.32264367492E+36

Nth Root

y√n
2√n 4488.9873022765
3√n 272.12320957126
4√n 66.999905240803
5√n 28.897438675888

Divisors of 20151007

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20151006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20151007 can be divided by 4 positive divisors. The sum of these divisors (counting 20151007) is 1, the average is 0.25.

Base conversion 20151007

Base System Value
2 Binary 1001100110111101011011111
3 Ternary 1101220202222121
4 Quaternary 1030313223133
5 Quinary 20124313012
6 Senary 1555523411
8 Octal 114675337
10 Decimal 20151007
12 Duodecimal 68b9567
16 Hexadecimal 1337adf
20 Vigesimal 65iha7
36 Base36 bzwm7

Cryptographic Hash Functions

md5 1035ef7acf52c9fd07400e9e209e34d5
sha1 5b91a4c73dfbcf9aa72d534cc853be885168ce03
sha256 b1a2953dafa60cbb6ce36775e7561a776767b4c244f8d9bbdf3aa3f8d1e33e28
sha512 ed0c99b80408b19931559e049c5fde43bdad6b3918e230a5f40b3f647fa0e9e9b906e69e0ab9cf0760466bcbeedf16414a5263761d5c96bc115d59057bf58b54
ripemd-160 6ad6b87ad2675de334cb3e67c32b6bd05df320d7

20151007 as geometric shapes

Circle

Radius = n
Diameter 40302014
Circumference 126612511.10727
Area 1.2756847988051E+15

Sphere

Radius = n
Volume 3.4275111080687E+22
Surface area 5.1027391952205E+15
Circumference 126612511.10727

Square

Length = n
Perimeter 80604028
Area 406063083114049
Diagonal 28497827.394875

Cube

Length = n
Surface area 2436378498684294
Volume 8.1825800302728E+21
Space diagonal 34902567.947676

Equilateral Triangle

Length = n
Perimeter 60453021
Area 1.758304727579E+14
Altitude 17451283.973838

Triangular Pyramid

Length = n
Surface area 1.758304727579E+14
Volume 9.6432630450125E+20
Height 9499275.7982917