72649488 (number)

72649488 is an even 8-digits composite number following 72649487 and preceding 72649489. In scientific notation, it is written as 7.2649488 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors. There are 24216480 positive integers (up to 72649488) that are relatively prime to 72649488.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-nine thousand four hundred eighty-eight

Notation

Scientific notation 7.2649488 × 10^7
Engineering notation 7.2649488 × 10^6

Prime Factorization of 72649488

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1513531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9081186
Product of the distinct prime numbers

The prime factorization of 72649488 is 2 × 2 × 2 × 2 × 3 × 1513531. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 14, 83, 448, 794, 8946, 1615, 13015, 33429, 87769, 740227, 3260067, 7980375, 53105686, 51771952, 678753537, 643525190, 4089725887, 3647923640

Basic calculations (n = 72649488)

Multiplication

n×y
n×2 145298976
n×3 217948464
n×4 290597952
n×5 363247440

Division

n÷y
n÷2 36324744
n÷3 24216496
n÷3 18162372
n÷5 14529897.6

Exponentiation

ny
n2 5277948106662144
n3 3.8344022763957E+23
n4 2.7856736216619E+31
n5 2.0237776234884E+39

Nth Root

y√n
2√n 8523.4669002701
3√n 417.2639381689
4√n 92.322623989302
5√n 37.346207991533

Divisors of 72649488

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1513531, 3027062, 4540593, 6054124, 9081186, 12108248, 18162372, 24216496, 36324744, 72649488

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72649487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72649488 can be divided by 20 positive divisors. The sum of these divisors (counting 72649488) is 1, the average is 0.05.

Base conversion 72649488

Base System Value
2 Binary 100010101001000101100010000
3 Ternary 12001200222100210
4 Quaternary 10111020230100
5 Quinary 122044240423
6 Senary 11113044120
8 Octal 425105420
10 Decimal 72649488
12 Duodecimal 203b6640
16 Hexadecimal 4548b10
20 Vigesimal 12e13e8
36 Base36 1794pc

Cryptographic Hash Functions

md5 fcaf320591c100b2afed7cfb91ee058d
sha1 123dddee4c5a9bbaa72cc927abed112b856d2a58
sha256 c2b64ead68eccad69fc908d6e6256ee60a45d55ac7b252847f21248efde0811d
sha512 4720ab486073909cc87ebdb489909564291cf40c13abddda3b3cf0a83a9aa7f87013b476c4058601087ecfaae96beb79af5c2f9ff81ae2d5033d4de4141d4136
ripemd-160 657315c0fb14fc2d5d8f5ae4372d238087984ce9

72649488 as geometric shapes

Circle

Radius = n
Diameter 145298976
Circumference 456470195.57572
Area 1.6581162997918E+16

Sphere

Radius = n
Volume 1.6061506696577E+24
Surface area 6.6324651991672E+16
Circumference 456470195.57572

Square

Length = n
Perimeter 290597952
Area 5277948106662144
Diagonal 102741891.22906

Cube

Length = n
Surface area 31667688639972864
Volume 3.8344022763957E+23
Space diagonal 125832604.35987

Equilateral Triangle

Length = n
Perimeter 217948464
Area 2.2854185701127E+15
Altitude 62916302.179933

Triangular Pyramid

Length = n
Surface area 2.2854185701127E+15
Volume 4.5188864190609E+22
Height 34247297.076354