72156930 (number)

72156930 is an even 8-digits composite number following 72156929 and preceding 72156931. In scientific notation, it is written as 7.2156930 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 18578112 positive integers (up to 72156930) that are relatively prime to 72156930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2156930 × 10^7
Engineering notation 7.2156930 × 10^6

Prime Factorization of 72156930

Prime Factorization 2 × 5 × 3 × 29 × 82939

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72156930
Product of the distinct prime numbers

The prime factorization of 72156930 is 2 × 5 × 3 × 29 × 82939. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 52, 52, 877, 552, 465, 3585, 36364, 67794, 303637, 108163, 2941532, 8624825, 98432398, 29598446, 722376136, 186341800, 998058354, 9127404396

Basic calculations (n = 72156930)

Multiplication

n×y
n×2 144313860
n×3 216470790
n×4 288627720
n×5 360784650

Division

n÷y
n÷2 36078465
n÷3 24052310
n÷3 18039232.5
n÷5 14431386

Exponentiation

ny
n2 5206622547024900
n3 3.756938986621E+23
n4 2.7108918347188E+31
n5 1.9560963235538E+39

Nth Root

y√n
2√n 8494.5235298985
3√n 416.31879302003
4√n 92.165739458318
5√n 37.295429204012

Divisors of 72156930

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 82939, 165878, 248817, 414695, 497634, 829390, 1244085, 2405231, 2488170, 4810462, 7215693, 12026155, 14431386, 24052310, 36078465, 72156930

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72156929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72156930 can be divided by 32 positive divisors. The sum of these divisors (counting 72156930) is 1, the average is 0.03125.

Base conversion 72156930

Base System Value
2 Binary 100010011010000011100000010
3 Ternary 12000202221200220
4 Quaternary 10103100130002
5 Quinary 121433010210
6 Senary 11054323510
8 Octal 423203402
10 Decimal 72156930
12 Duodecimal 201b9596
16 Hexadecimal 44d0702
20 Vigesimal 12ajc6a
36 Base36 16ykn6

Cryptographic Hash Functions

md5 1b2a87a4064da719e91842f0ba6fd14c
sha1 d5b3376f1893aedb1e3113492a1e9d4fa9900c37
sha256 dcf26906cf0fe07b5c5b8bf522d991e6dd75a119170c816fb6504796a6490da1
sha512 3b91fe0a14b1b77c74dc98a6ced21fc325696aeaef3a378627be0519e87947eb918b4ba7845cb40d6c95cb55f429f19c84dc93158114c0f938d09cb0ab032e5c
ripemd-160 a3db0b0bf33899c4deeb715ceed3b4fed65309a2

72156930 as geometric shapes

Circle

Radius = n
Diameter 144313860
Circumference 453375362.38719
Area 1.6357087143748E+16

Sphere

Radius = n
Volume 1.5737029227138E+24
Surface area 6.5428348574994E+16
Circumference 453375362.38719

Square

Length = n
Perimeter 288627720
Area 5206622547024900
Diagonal 102045309.02521

Cube

Length = n
Surface area 31239735282149400
Volume 3.756938986621E+23
Space diagonal 124979468.87819

Equilateral Triangle

Length = n
Perimeter 216470790
Area 2.2545336968202E+15
Altitude 62489734.439095

Triangular Pyramid

Length = n
Surface area 2.2545336968202E+15
Volume 4.427595056573E+22
Height 34015103.008402