72671904 (number)

72671904 is an even 8-digits composite number following 72671903 and preceding 72671905. In scientific notation, it is written as 7.2671904 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 84 positive divisors. There are 22733568 positive integers (up to 72671904) that are relatively prime to 72671904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2671904 × 10^7
Engineering notation 7.2671904 × 10^6

Prime Factorization of 72671904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 207 × 9 × 23 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4541994
Product of the distinct prime numbers

The prime factorization of 72671904 is 2 × 2 × 2 × 2 × 2 × 207 × 9 × 23 × 53. Since it has a total of 9 prime factors.

Most popular turbo-numbers

1, 1, 40, 83, 62, 904, 2527, 3467, 81439, 11533, 734375, 332059, 3403396, 7988448, 58328798, 53572249, 70799335, 184699673, 522467359, 3291781330

Basic calculations (n = 72671904)

Multiplication

n×y
n×2 145343808
n×3 218015712
n×4 290687616
n×5 363359520

Division

n÷y
n÷2 36335952
n÷3 24223968
n÷3 18167976
n÷5 14534380.8

Exponentiation

ny
n2 5281205630985216
n3 3.8379526861922E+23
n4 2.789113291675E+31
n5 2.0269017337773E+39

Nth Root

y√n
2√n 8524.7817567372
3√n 417.30684935274
4√n 92.329744702004
5√n 37.348512341691

Divisors of 72671904

1, 2, 4, 8, 9, 16, 18, 23, 32, 36, 46, 53, 72, 92, 106, 144, 184, 207, 212, 288, 368, 414, 424, 477, 736, 828, 848, 954, 1219, 1656, 1696, 1863, 1908, 2438, 3312, 3726, 3816, 4761, 4876, 6624, 7452, 7632, 9522, 9752, 10971, 14904, 15264, 19044, 19504, 21942, 29808, 38088, 39008, 42849, 43884, 59616, 76176, 85698, 87768, 98739, 152352, 171396, 175536, 197478, 252333, 342792, 351072, 394956, 504666, 685584, 789912, 1009332, 1371168, 1579824, 2018664, 2270997, 3159648, 4037328, 4541994, 8074656, 9083988, 18167976, 36335952, 72671904

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72671903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72671904 can be divided by 84 positive divisors. The sum of these divisors (counting 72671904) is 1, the average is 0.011904761904762.

Base conversion 72671904

Base System Value
2 Binary 100010101001110001010100000
3 Ternary 12001202010010000
4 Quaternary 10111032022200
5 Quinary 122101000104
6 Senary 11113340000
8 Octal 425161240
10 Decimal 72671904
12 Duodecimal 20407600
16 Hexadecimal 454e2a0
20 Vigesimal 12e3jf4
36 Base36 179m00

Cryptographic Hash Functions

md5 9d346062c4dcd45c2b1b318643bddb51
sha1 153684fefb366362704f52a1e633725b49b8b04d
sha256 e949cc57986e923463409577edf8ed2f410f73df0d3829cc85cf70bd4097acbd
sha512 74dda257606d6f3d4246ac7556e8ecebceecf844a50b2b0fb72f9a099f29f26b3f0dd63868694828bb2afd034be9cd0106f588659bb1b3d66fdc4f4930bbbf38
ripemd-160 9d657406bc8af350772ae16c9346d298f15740d1

72671904 as geometric shapes

Circle

Radius = n
Diameter 145343808
Circumference 456611039.45757
Area 1.65913968124E+16

Sphere

Radius = n
Volume 1.6076378618355E+24
Surface area 6.6365587249601E+16
Circumference 456611039.45757

Square

Length = n
Perimeter 290687616
Area 5281205630985216
Diagonal 102773592.24028

Cube

Length = n
Surface area 31687233785911296
Volume 3.8379526861922E+23
Space diagonal 125871430.01077

Equilateral Triangle

Length = n
Perimeter 218015712
Area 2.2868291195213E+15
Altitude 62935715.005384

Triangular Pyramid

Length = n
Surface area 2.2868291195213E+15
Volume 4.5230706171327E+22
Height 34257864.080092