72186957 (number)

72186957 is an odd 8-digits composite number following 72186956 and preceding 72186958. In scientific notation, it is written as 7.2186957 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 47931264 positive integers (up to 72186957) that are relatively prime to 72186957.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-six thousand nine hundred fifty-seven

Notation

Scientific notation 7.2186957 × 10^7
Engineering notation 7.2186957 × 10^6

Prime Factorization of 72186957

Prime Factorization 27 × 3 × 269 × 3313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72186957
Product of the distinct prime numbers

The prime factorization of 72186957 is 27 × 3 × 269 × 3313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72186957)

Multiplication

n×y
n×2 144373914
n×3 216560871
n×4 288747828
n×5 360934785

Division

n÷y
n÷2 36093478.5
n÷3 24062319
n÷3 18046739.25
n÷5 14437391.4

Exponentiation

ny
n2 5210956760919849
n3 3.7616311162938E+23
n4 2.7154070364176E+31
n5 1.9601697097538E+39

Nth Root

y√n
2√n 8496.2907789223
3√n 416.37653323889
4√n 92.175326302228
5√n 37.298532671669

Divisors of 72186957

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72186956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72186957 can be divided by 16 positive divisors. The sum of these divisors (counting 72186957) is 1, the average is 0.0625.

Base conversion 72186957

Base System Value
2 Binary 100010011010111110001001101
3 Ternary 12000211110220000
4 Quaternary 10103113301031
5 Quinary 121434440312
6 Senary 11055114513
8 Octal 423276115
10 Decimal 72186957
12 Duodecimal 20212a39
16 Hexadecimal 44d7c4d
20 Vigesimal 12b377h
36 Base36 16z7t9

Cryptographic Hash Functions

md5 a0fa99323a6934beb69482b8a51674c7
sha1 1c5870174a8f9ce2e5bbc3e64f59bb495791f645
sha256 f55690a2186b0f61f0aa3c5af7ca62d0b5d44536e21a111879866c379b673607
sha512 7f43a6fef2737698d7b8e06d289c8ddd91e056eb3cd5c9b9af337ec8522653f572ba5369d878e3db3deb5b1e6616d82a6bfa8eb93811c8a154601044e1d63dae
ripemd-160 1dab8ef1dccc860d823991941a73fddb649aee20

72186957 as geometric shapes

Circle

Radius = n
Diameter 144373914
Circumference 453564027.5924
Area 1.637070347828E+16

Sphere

Radius = n
Volume 1.5756683573951E+24
Surface area 6.5482813913119E+16
Circumference 453564027.5924

Square

Length = n
Perimeter 288747828
Area 5210956760919849
Diagonal 102087773.61584

Cube

Length = n
Surface area 31265740565519094
Volume 3.7616311162938E+23
Space diagonal 125031477.16779

Equilateral Triangle

Length = n
Perimeter 216560871
Area 2.2564104664894E+15
Altitude 62515738.583895

Triangular Pyramid

Length = n
Surface area 2.2564104664894E+15
Volume 4.4331247844228E+22
Height 34029257.871948