72156900 (number)

72156900 is an even 8-digits composite number following 72156899 and preceding 72156901. In scientific notation, it is written as 7.2156900 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 72 positive divisors. There are 18921600 positive integers (up to 72156900) that are relatively prime to 72156900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2156900 × 10^7
Engineering notation 7.2156900 × 10^6

Prime Factorization of 72156900

Prime Factorization 2 × 2 × 3 × 5 × 5 × 61 × 3943

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7215690
Product of the distinct prime numbers

The prime factorization of 72156900 is 2 × 2 × 3 × 5 × 5 × 61 × 3943. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 56, 17, 306, 774, 1293, 2663, 82933, 54214, 405271, 292645, 7758011, 3283642, 29587228, 64415701, 211259977, 277605179, 102850590, 8264699054

Basic calculations (n = 72156900)

Multiplication

n×y
n×2 144313800
n×3 216470700
n×4 288627600
n×5 360784500

Division

n÷y
n÷2 36078450
n÷3 24052300
n÷3 18039225
n÷5 14431380

Exponentiation

ny
n2 5206618217610000
n3 3.7569343006626E+23
n4 2.7108873263948E+31
n5 1.9560922572194E+39

Nth Root

y√n
2√n 8494.5217640548
3√n 416.31873532372
4√n 92.165729878598
5√n 37.295426102818

Divisors of 72156900

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 3050, 3660, 3943, 4575, 6100, 7886, 9150, 11829, 15772, 18300, 19715, 23658, 39430, 47316, 59145, 78860, 98575, 118290, 197150, 236580, 240523, 295725, 394300, 481046, 591450, 721569, 962092, 1182900, 1202615, 1443138, 2405230, 2886276, 3607845, 4810460, 6013075, 7215690, 12026150, 14431380, 18039225, 24052300, 36078450, 72156900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156900 can be divided by 72 positive divisors. The sum of these divisors (counting 72156900) is 1, the average is 0.013888888888889.

Base conversion 72156900

Base System Value
2 Binary 100010011010000011011100100
3 Ternary 12000202221122210
4 Quaternary 10103100123210
5 Quinary 121433010100
6 Senary 11054323420
8 Octal 423203344
10 Decimal 72156900
12 Duodecimal 201b9570
16 Hexadecimal 44d06e4
20 Vigesimal 12ajc50
36 Base36 16ykmc

Cryptographic Hash Functions

md5 01e782aa4905a0a3d69642cb3770c095
sha1 98218b8521e87e7fc26cc86c8c7540fe90af76f7
sha256 ececb6dfbcfa66f6fe571d4eea708657f97521c48dd69d3c86a1ba1d9b4b644f
sha512 2210d45217d21f7ffabebca1eed31b099d22fdc0fccacb26867b65868ca037e4ae31a956dabe3e589f675d1c67079b79fa3b3ef7318c0967a35375a7af4f59e9
ripemd-160 3450afc05f836eec5c930ad336cc6db0d27114ef

72156900 as geometric shapes

Circle

Radius = n
Diameter 144313800
Circumference 453375173.89163
Area 1.635707354249E+16

Sphere

Radius = n
Volume 1.5737009598642E+24
Surface area 6.5428294169961E+16
Circumference 453375173.89163

Square

Length = n
Perimeter 288627600
Area 5206618217610000
Diagonal 102045266.5988

Cube

Length = n
Surface area 31239709305660000
Volume 3.7569343006626E+23
Space diagonal 124979416.91667

Equilateral Triangle

Length = n
Perimeter 216470700
Area 2.2545318221286E+15
Altitude 62489708.458333

Triangular Pyramid

Length = n
Surface area 2.2545318221286E+15
Volume 4.4275895341181E+22
Height 34015088.866266