72673640 (number)

72673640 is an even 8-digits composite number following 72673639 and preceding 72673641. In scientific notation, it is written as 7.2673640 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 64 positive divisors. There are 25251840 positive integers (up to 72673640) that are relatively prime to 72673640.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-three thousand six hundred forty

Notation

Scientific notation 7.2673640 × 10^7
Engineering notation 7.2673640 × 10^6

Prime Factorization of 72673640

Prime Factorization 2 × 2 × 2 × 17 × 13 × 5 × 8221

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18168410
Product of the distinct prime numbers

The prime factorization of 72673640 is 2 × 2 × 2 × 17 × 13 × 5 × 8221. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 10, 10, 89, 450, 774, 9077, 8394, 63698, 71108, 172949, 939959, 9183419, 3160245, 11498228, 96633219, 353763888, 814320317, 1410400490, 3918936946

Basic calculations (n = 72673640)

Multiplication

n×y
n×2 145347280
n×3 218020920
n×4 290694560
n×5 363368200

Division

n÷y
n÷2 36336820
n÷3 24224546.666667
n÷3 18168410
n÷5 14534728

Exponentiation

ny
n2 5281457950849600
n3 3.8382277379518E+23
n4 2.7893798086592E+31
n5 2.0271438403777E+39

Nth Root

y√n
2√n 8524.8835769176
3√n 417.31017222757
4√n 92.330296094606
5√n 37.348690777632

Divisors of 72673640

1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8221, 8840, 16442, 32884, 41105, 65768, 82210, 106873, 139757, 164420, 213746, 279514, 328840, 427492, 534365, 559028, 698785, 854984, 1068730, 1118056, 1397570, 1816841, 2137460, 2795140, 3633682, 4274920, 5590280, 7267364, 9084205, 14534728, 18168410, 36336820, 72673640

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 -72673639
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 72673640 can be divided by 64 positive divisors. The sum of these divisors (counting 72673640) is 1, the average is 0.015625.

Base conversion 72673640

Base System Value
2 Binary 100010101001110100101101000
3 Ternary 12001202012111022
4 Quaternary 10111032211220
5 Quinary 122101024030
6 Senary 11113352012
8 Octal 425164550
10 Decimal 72673640
12 Duodecimal 20408608
16 Hexadecimal 454e968
20 Vigesimal 12e4420
36 Base36 179nc8

Cryptographic Hash Functions

md5 be6f42ebe8d2b899ed645f9a9afae07b
sha1 f46a92fcd6e506a302204c526f65831794efa5db
sha256 4704a56d8c7cd3c4c664bb6fbfe1a19fd79ee1d4ec6d795f26dcee1c27cc0ec0
sha512 698c249d432cdc4c09f39952a87b29b0630efef26e110b7d72bbcd0545c91b5c0345d1f0b35c4ec64e4262731334371f85bcaf8ff237e82e02eac9c6b409b007
ripemd-160 3e25612c84e3c0415d3770d9619d4a3a57e22a64

72673640 as geometric shapes

Circle

Radius = n
Diameter 145347280
Circumference 456621947.06726
Area 1.6592189498633E+16

Sphere

Radius = n
Volume 1.6077530752472E+24
Surface area 6.636875799453E+16
Circumference 456621947.06726

Square

Length = n
Perimeter 290694560
Area 5281457950849600
Diagonal 102776047.31502

Cube

Length = n
Surface area 31688747705097600
Volume 3.8382277379518E+23
Space diagonal 125874436.85097

Equilateral Triangle

Length = n
Perimeter 218020920
Area 2.2869383772275E+15
Altitude 62937218.425485

Triangular Pyramid

Length = n
Surface area 2.2869383772275E+15
Volume 4.5233947687401E+22
Height 34258682.43834