72051285 (number)

72051285 is an odd 8-digits composite number following 72051284 and preceding 72051286. In scientific notation, it is written as 7.2051285 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 36748800 positive integers (up to 72051285) that are relatively prime to 72051285.

Interesting facts

Basic properties

Name

Name seventy-two million fifty-one thousand two hundred eighty-five

Notation

Scientific notation 7.2051285 × 10^7
Engineering notation 7.2051285 × 10^6

Prime Factorization of 72051285

Prime Factorization 3 × 5 × 31 × 89 × 1741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72051285
Product of the distinct prime numbers

The prime factorization of 72051285 is 3 × 5 × 31 × 89 × 1741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 4, 45, 183, 575, 2681, 9189, 76832, 10172, 785518, 501472, 3294084, 9334674, 85082908, 45166574, 908957147, 862656509, 5277324808, 4626787943

Basic calculations (n = 72051285)

Multiplication

n×y
n×2 144102570
n×3 216153855
n×4 288205140
n×5 360256425

Division

n÷y
n÷2 36025642.5
n÷3 24017095
n÷3 18012821.25
n÷5 14410257

Exponentiation

ny
n2 5191387670151225
n3 3.7404615256755E+23
n4 2.6950505941798E+31
n5 1.9418185845067E+39

Nth Root

y√n
2√n 8488.3028339003
3√n 416.11551625897
4√n 92.131985943538
5√n 37.284501951109

Divisors of 72051285

1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 1741, 2759, 5223, 8277, 8705, 13795, 26115, 41385, 53971, 154949, 161913, 269855, 464847, 774745, 809565, 2324235, 4803419, 14410257, 24017095, 72051285

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 -72051284
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 72051285 can be divided by 32 positive divisors. The sum of these divisors (counting 72051285) is 1, the average is 0.03125.

Base conversion 72051285

Base System Value
2 Binary 100010010110110101001010101
3 Ternary 12000120120210010
4 Quaternary 10102312221111
5 Quinary 121421120120
6 Senary 11052150433
8 Octal 422665125
10 Decimal 72051285
12 Duodecimal 20168419
16 Hexadecimal 44b6a55
20 Vigesimal 12a6845
36 Base36 16wb4l

Cryptographic Hash Functions

md5 d6f567230457785d421e0555d98a8b18
sha1 5a366decb7ca0e1808216321e9156cc8c3189b41
sha256 da1d90c75eb4c8d5fea16139de5470415391ee0c4dc342273df322c0ddcadb2e
sha512 44b38bb2e87b1cafba03e7fb082100af732e2546789ea7c57209ffc820f9d3857dbb6e7e6e4b7f8e13562f70014d49dc0659887d8856928087299a7bd1d3b785
ripemd-160 a6c13c4473b0b996cc5a8fec86690a83554ffd3f

72051285 as geometric shapes

Circle

Radius = n
Diameter 144102570
Circumference 452711575.27541
Area 1.6309225366484E+16

Sphere

Radius = n
Volume 1.566800860013E+24
Surface area 6.5236901465935E+16
Circumference 452711575.27541

Square

Length = n
Perimeter 288205140
Area 5191387670151225
Diagonal 101895904.43341

Cube

Length = n
Surface area 31148326020907350
Volume 3.7404615256755E+23
Space diagonal 124796486.37063

Equilateral Triangle

Length = n
Perimeter 216153855
Area 2.2479368016221E+15
Altitude 62398243.185313

Triangular Pyramid

Length = n
Surface area 2.2479368016221E+15
Volume 4.4081761826209E+22
Height 33965301.477803