72649105 (number)

72649105 is an odd 8-digits composite number following 72649104 and preceding 72649106. In scientific notation, it is written as 7.2649105 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 56941632 positive integers (up to 72649105) that are relatively prime to 72649105.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-nine thousand one hundred five

Notation

Scientific notation 7.2649105 × 10^7
Engineering notation 7.2649105 × 10^6

Prime Factorization of 72649105

Prime Factorization 5 × 67 × 229 × 947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72649105
Product of the distinct prime numbers

The prime factorization of 72649105 is 5 × 67 × 229 × 947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 7, 40, 943, 560, 1389, 6589, 16134, 31736, 103992, 91668, 5401902, 1015669, 39487216, 49280346, 509809326, 385849558, 5656205210, 487364314

Basic calculations (n = 72649105)

Multiplication

n×y
n×2 145298210
n×3 217947315
n×4 290596420
n×5 363245525

Division

n÷y
n÷2 36324552.5
n÷3 24216368.333333
n÷3 18162276.25
n÷5 14529821

Exponentiation

ny
n2 5277892457301025
n3 3.8343416330917E+23
n4 2.7856148790835E+31
n5 2.023724278401E+39

Nth Root

y√n
2√n 8523.4444328569
3√n 417.26320491129
4√n 92.322502310417
5√n 37.346168614441

Divisors of 72649105

1, 5, 67, 229, 335, 947, 1145, 4735, 15343, 63449, 76715, 216863, 317245, 1084315, 14529821, 72649105

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72649104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72649105 can be divided by 16 positive divisors. The sum of these divisors (counting 72649105) is 1, the average is 0.0625.

Base conversion 72649105

Base System Value
2 Binary 100010101001000100110010001
3 Ternary 12001200221211121
4 Quaternary 10111020212101
5 Quinary 122044232410
6 Senary 11113042241
8 Octal 425104621
10 Decimal 72649105
12 Duodecimal 203b6381
16 Hexadecimal 4548991
20 Vigesimal 12e12f5
36 Base36 1794ep

Cryptographic Hash Functions

md5 179d4aef4478324d700551db26f1c47e
sha1 0b2e68d39b596a60a364c5eed6d4f67e3fa3944a
sha256 0c5f4e212b41881dbdf31709632dad43bffcb9c301b2d3e8b17b3ca9c2ce9708
sha512 159cd729e2bdc1e9ed0d569b3261076074bc60ecf81304e9f3b863f2b9d8ed3e1b843503ff4ae1fe0d97bee8f5d5e5d821aec69ad1f941ffa227f444e1515fb2
ripemd-160 7cfba2e48cc918e550d93ce1587557d86e52e499

72649105 as geometric shapes

Circle

Radius = n
Diameter 145298210
Circumference 456467789.11575
Area 1.6580988170294E+16

Sphere

Radius = n
Volume 1.6061252674499E+24
Surface area 6.6323952681176E+16
Circumference 456467789.11575

Square

Length = n
Perimeter 290596420
Area 5277892457301025
Diagonal 102741349.58527

Cube

Length = n
Surface area 31667354743806150
Volume 3.8343416330917E+23
Space diagonal 125831940.98441

Equilateral Triangle

Length = n
Perimeter 217947315
Area 2.2853944732325E+15
Altitude 62915970.492203

Triangular Pyramid

Length = n
Surface area 2.2853944732325E+15
Volume 4.5188149502417E+22
Height 34247116.528422