72161007 (number)

72161007 is an odd 8-digits composite number following 72161006 and preceding 72161008. In scientific notation, it is written as 7.2161007 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 48081600 positive integers (up to 72161007) that are relatively prime to 72161007.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-one thousand seven

Notation

Scientific notation 7.2161007 × 10^7
Engineering notation 7.2161007 × 10^6

Prime Factorization of 72161007

Prime Factorization 3 × 2269 × 10601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72161007
Product of the distinct prime numbers

The prime factorization of 72161007 is 3 × 2269 × 10601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72161007)

Multiplication

n×y
n×2 144322014
n×3 216483021
n×4 288644028
n×5 360805035

Division

n÷y
n÷2 36080503.5
n÷3 24053669
n÷3 18040251.75
n÷5 14432201.4

Exponentiation

ny
n2 5207210931254049
n3 3.757575844607E+23
n4 2.7115045682572E+31
n5 1.9566490013054E+39

Nth Root

y√n
2√n 8494.7635046539
3√n 416.32663379962
4√n 92.16704131442
5√n 37.295850646632

Divisors of 72161007

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 -72161006
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 72161007 can be divided by 8 positive divisors. The sum of these divisors (counting 72161007) is 1, the average is 0.125.

Base conversion 72161007

Base System Value
2 Binary 100010011010001011011101111
3 Ternary 12000210011021220
4 Quaternary 10103101123233
5 Quinary 121433123012
6 Senary 11054354423
8 Octal 423213357
10 Decimal 72161007
12 Duodecimal 201bba13
16 Hexadecimal 44d16ef
20 Vigesimal 12b02a7
36 Base36 16ynsf

Cryptographic Hash Functions

md5 0db3720189157ede4dd5fcca7dbfb7a3
sha1 d0d9f2f61f0df41f059cb0047484e1a89be7cc07
sha256 10a45328c231f02817febeda15086bd21c0f847d5b29629e3d5e89865e9f5ba5
sha512 54dd8cf076975cbca21bd70d5b80b93676c9bbcf3c1fa58ac115014a32bcbfd6a0121075799d9b1fdd918accc0acd35c648372cb05e5f17e43bbd4308c371d2d
ripemd-160 222ebefb42299bfd8de4e5b6f90c4080f97366f7

72161007 as geometric shapes

Circle

Radius = n
Diameter 144322014
Circumference 453400978.93368
Area 1.635893560732E+16

Sphere

Radius = n
Volume 1.5739696891632E+24
Surface area 6.5435742429281E+16
Circumference 453400978.93368

Square

Length = n
Perimeter 288644028
Area 5207210931254049
Diagonal 102051074.7739

Cube

Length = n
Surface area 31243265587524294
Volume 3.757575844607E+23
Space diagonal 124986530.44933

Equilateral Triangle

Length = n
Perimeter 216483021
Area 2.254788474665E+15
Altitude 62493265.224667

Triangular Pyramid

Length = n
Surface area 2.254788474665E+15
Volume 4.4283456009073E+22
Height 34017024.924633