72187948 (number)

72187948 is an even 8-digits composite number following 72187947 and preceding 72187949. In scientific notation, it is written as 7.2187948 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 30513024 positive integers (up to 72187948) that are relatively prime to 72187948.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand nine hundred forty-eight

Notation

Scientific notation 7.2187948 × 10^7
Engineering notation 7.2187948 × 10^6

Prime Factorization of 72187948

Prime Factorization 2 × 2 × 7 × 73 × 35317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36093974
Product of the distinct prime numbers

The prime factorization of 72187948 is 2 × 2 × 7 × 73 × 35317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 84, 5, 503, 190, 172, 7031, 38189, 68549, 961621, 833179, 6094245, 2870337, 42799943, 98525875, 801155945, 771505372, 223356421, 7221567977

Basic calculations (n = 72187948)

Multiplication

n×y
n×2 144375896
n×3 216563844
n×4 288751792
n×5 360939740

Division

n÷y
n÷2 36093974
n÷3 24062649.333333
n÷3 18046987
n÷5 14437589.6

Exponentiation

ny
n2 5211099836450704
n3 3.7617860401651E+23
n4 2.7155561505457E+31
n5 1.9603042618667E+39

Nth Root

y√n
2√n 8496.3490982892
3√n 416.37843860275
4√n 92.175642651892
5√n 37.298635079762

Divisors of 72187948

1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 35317, 70634, 141268, 247219, 494438, 988876, 2578141, 5156282, 10312564, 18046987, 36093974, 72187948

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72187947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72187948 can be divided by 24 positive divisors. The sum of these divisors (counting 72187948) is 1, the average is 0.041666666666667.

Base conversion 72187948

Base System Value
2 Binary 100010011011000000000101100
3 Ternary 12000211112020201
4 Quaternary 10103120000230
5 Quinary 121440003243
6 Senary 11055123244
8 Octal 423300054
10 Decimal 72187948
12 Duodecimal 20213524
16 Hexadecimal 44d802c
20 Vigesimal 12b39h8
36 Base36 16z8ks

Cryptographic Hash Functions

md5 dcc0871c62f7622b70610dd8c9c2326c
sha1 92682943a86cb68c46134c0a297fee0b6be909f0
sha256 b4964669739b5a08b10a3f4fdd9a58a5644d25c02f16bab3a7fa1073e0e5ee21
sha512 b35a89d2bba73f7cc0c906b8f5f9585f8d8e967ce8ccc132ecd12d43b9ed0fd042fe95a309c98aadcb0a80eb644ccae7e0430e2f9c4e6bbedf95b80f86808775
ripemd-160 53aaa69afc6a1c6717d260470532853b3c34e65e

72187948 as geometric shapes

Circle

Radius = n
Diameter 144375896
Circumference 453570254.22904
Area 1.6371152963317E+16

Sphere

Radius = n
Volume 1.5757332517546E+24
Surface area 6.5484611853266E+16
Circumference 453570254.22904

Square

Length = n
Perimeter 288751792
Area 5211099836450704
Diagonal 102089175.10148

Cube

Length = n
Surface area 31266599018704224
Volume 3.7617860401651E+23
Space diagonal 125033193.63014

Equilateral Triangle

Length = n
Perimeter 216563844
Area 2.2564724200116E+15
Altitude 62516596.81507

Triangular Pyramid

Length = n
Surface area 2.2564724200116E+15
Volume 4.4333073639561E+22
Height 34029725.033828