7123985 (number)

7123985 is an odd 7-digits composite number following 7123984 and preceding 7123986. In scientific notation, it is written as 7.123985 × 10^6. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 5181040 positive integers (up to 7123985) that are relatively prime to 7123985.

Interesting facts

Basic properties

Name

Name seven million one hundred twenty-three thousand nine hundred eighty-five

Notation

Scientific notation 7.123985 × 10^6
Engineering notation 7.123985 × 10^6

Prime Factorization of 7123985

Prime Factorization 11 × 5 × 129527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7123985
Product of the distinct prime numbers

The prime factorization of 7123985 is 11 × 5 × 129527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7123985)

Multiplication

n×y
n×2 14247970
n×3 21371955
n×4 28495940
n×5 35619925

Division

n÷y
n÷2 3561992.5
n÷3 2374661.6666667
n÷3 1780996.25
n÷5 1424797

Exponentiation

ny
n2 50751162280225
n3 3.6155051881689E+20
n4 2.5756804727937E+27
n5 1.8349109052975E+34

Nth Root

y√n
2√n 2669.0794293164
3√n 192.41591875296
4√n 51.66313414144
5√n 23.47170289719

Divisors of 7123985

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 -7123984
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 7123985 can be divided by 8 positive divisors. The sum of these divisors (counting 7123985) is 1, the average is 0.125.

Base conversion 7123985

Base System Value
2 Binary 11011001011010000010001
3 Ternary 111101221021022
4 Quaternary 123023100101
5 Quinary 3310431420
6 Senary 412405225
8 Octal 33132021
10 Decimal 7123985
12 Duodecimal 2476815
16 Hexadecimal 6cb411
20 Vigesimal 24a9j5
36 Base36 48owh

Cryptographic Hash Functions

md5 519a4b8b1135e04efcc9bff99623a75a
sha1 f3e2e68234d1d7384a4c62a46e89e8d3f4385407
sha256 e92dde9c70373ca1b9895deddc81f6f1a6b389662c66c1521cd43d55100509b8
sha512 68953932ed1881f4be1a5b2d352154a5d99f4435cc26f4030747081bca0052f39d97ab9fb6b8db00720d3df6f60df69b8e949fbaa47f3f2777c5d135e2d9bbe6
ripemd-160 99ac12b6c88eb7611b03473a968cd57616c6ede1

7123985 as geometric shapes

Circle

Radius = n
Diameter 14247970
Circumference 44761317.880568
Area 1.594394785807E+14

Sphere

Radius = n
Volume 1.5144592717556E+21
Surface area 6.3775791432279E+14
Circumference 44761317.880568

Square

Length = n
Perimeter 28495940
Area 50751162280225
Diagonal 10074836.205142

Cube

Length = n
Surface area 304506973681350
Volume 3.6155051881689E+20
Space diagonal 12339103.972359

Equilateral Triangle

Length = n
Perimeter 21371955
Area 21975897903131
Altitude 6169551.9861793

Triangular Pyramid

Length = n
Surface area 21975897903131
Volume 4.2609137266156E+19
Height 3358278.7350475