72189816 (number)

72189816 is an even 8-digits composite number following 72189815 and preceding 72189817. In scientific notation, it is written as 7.2189816 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 21385728 positive integers (up to 72189816) that are relatively prime to 72189816.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-nine thousand eight hundred sixteen

Notation

Scientific notation 7.2189816 × 10^7
Engineering notation 7.2189816 × 10^6

Prime Factorization of 72189816

Prime Factorization 2 × 2 × 2 × 3 × 1537 × 19 × 103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18047454
Product of the distinct prime numbers

The prime factorization of 72189816 is 2 × 2 × 2 × 3 × 1537 × 19 × 103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 2, 63, 92, 828, 647, 5864, 4630, 44241, 12020, 313387, 404220, 915858, 1217765, 28927854, 4340755, 581996000, 608573049, 7026219805, 1330250373

Basic calculations (n = 72189816)

Multiplication

n×y
n×2 144379632
n×3 216569448
n×4 288759264
n×5 360949080

Division

n÷y
n÷2 36094908
n÷3 24063272
n÷3 18047454
n÷5 14437963.2

Exponentiation

ny
n2 5211369534113856
n3 3.7620780777569E+23
n4 2.715837242109E+31
n5 1.960557907938E+39

Nth Root

y√n
2√n 8496.4590271477
3√n 416.38203009891
4√n 92.176238950978
5√n 37.298828112341

Divisors of 72189816

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 412, 456, 618, 824, 1236, 1537, 1957, 2472, 3074, 3914, 4611, 5871, 6148, 7828, 9222, 11742, 12296, 15656, 18444, 23484, 29203, 36888, 46968, 58406, 87609, 116812, 158311, 175218, 233624, 316622, 350436, 474933, 633244, 700872, 949866, 1266488, 1899732, 3007909, 3799464, 6015818, 9023727, 12031636, 18047454, 24063272, 36094908, 72189816

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72189815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72189816 can be divided by 64 positive divisors. The sum of these divisors (counting 72189816) is 1, the average is 0.015625.

Base conversion 72189816

Base System Value
2 Binary 100010011011000011101111000
3 Ternary 12000211121210220
4 Quaternary 10103120131320
5 Quinary 121440033231
6 Senary 11055140040
8 Octal 423303570
10 Decimal 72189816
12 Duodecimal 20214620
16 Hexadecimal 44d8778
20 Vigesimal 12b3eag
36 Base36 16za0o

Cryptographic Hash Functions

md5 b8d89c9944b9306df441259f9c8f2e18
sha1 9e10115fe689c231821933d2436a9e69733142ba
sha256 79b2208316c817e059668dcadd7919f77baaabdda77750040a4e576509560fb6
sha512 c70dd25684d43d06b43260904c5a6c2d708a9b12118d4d26bf94cb3a8c43d76334bd29d44d82254122d89e07ff45b3712f2e6a259ccd5d4224fd762202f36d51
ripemd-160 9976f43ca59ba86087abe8b9a78175337872b8b7

72189816 as geometric shapes

Circle

Radius = n
Diameter 144379632
Circumference 453581991.2192
Area 1.6372000243514E+16

Sphere

Radius = n
Volume 1.575855580175E+24
Surface area 6.5488000974055E+16
Circumference 453581991.2192

Square

Length = n
Perimeter 288759264
Area 5211369534113856
Diagonal 102091816.85242

Cube

Length = n
Surface area 31268217204683136
Volume 3.7620780777569E+23
Space diagonal 125036429.10105

Equilateral Triangle

Length = n
Perimeter 216569448
Area 2.2565892025254E+15
Altitude 62518214.550524

Triangular Pyramid

Length = n
Surface area 2.2565892025254E+15
Volume 4.4336515335585E+22
Height 34030605.617473