72657970 (number)

72657970 is an even 8-digits composite number following 72657969 and preceding 72657971. In scientific notation, it is written as 7.2657970 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 22438080 positive integers (up to 72657970) that are relatively prime to 72657970.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-seven thousand nine hundred seventy

Notation

Scientific notation 7.2657970 × 10^7
Engineering notation 7.2657970 × 10^6

Prime Factorization of 72657970

Prime Factorization 2 × 7 × 55 × 127 × 743

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72657970
Product of the distinct prime numbers

The prime factorization of 72657970 is 2 × 7 × 55 × 127 × 743. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 77, 97, 621, 753, 180, 3096, 20920, 26816, 916906, 375859, 1579182, 6035488, 99593728, 48121661, 634878591, 330954990, 5131655200, 642174490

Basic calculations (n = 72657970)

Multiplication

n×y
n×2 145315940
n×3 217973910
n×4 290631880
n×5 363289850

Division

n÷y
n÷2 36328985
n÷3 24219323.333333
n÷3 18164492.5
n÷5 14531594

Exponentiation

ny
n2 5279180604520900
n3 3.8357454598786E+23
n4 2.786974785515E+31
n5 2.024959303567E+39

Nth Root

y√n
2√n 8523.9644532342
3√n 417.28017638838
4√n 92.325318592649
5√n 37.347080002478

Divisors of 72657970

1, 2, 7, 14, 55, 110, 127, 254, 385, 743, 770, 889, 1486, 1778, 5201, 6985, 10402, 13970, 40865, 48895, 81730, 94361, 97790, 188722, 286055, 572110, 660527, 1321054, 5189855, 10379710, 36328985, 72657970

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 -72657969
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 72657970 can be divided by 32 positive divisors. The sum of these divisors (counting 72657970) is 1, the average is 0.03125.

Base conversion 72657970

Base System Value
2 Binary 100010101001010110000110010
3 Ternary 12001201101222221
4 Quaternary 10111022300302
5 Quinary 122100023340
6 Senary 11113151254
8 Octal 425126062
10 Decimal 72657970
12 Duodecimal 203bb52a
16 Hexadecimal 454ac32
20 Vigesimal 12e24ia
36 Base36 179b8y

Cryptographic Hash Functions

md5 2a63f57421386d7a8e1469c9a9a3af5e
sha1 7f00e482d269fb87357cb83ebb75b3bf009be2b0
sha256 3e09786bceb69c30fa6d7b8b5e155ff7115656c8cc8631c21fcabf00a45a997c
sha512 468083d6c8d39d904a638b3aedfb7669a1517a5f591a800f9845e1c382ca062fdd738aaab6a42bb879444c4958190cdb5a6516930bcfd39c0555bd209733f1a2
ripemd-160 2fc0a1a1880b8ea80f45c4d2d7e33bb0dcb541a3

72657970 as geometric shapes

Circle

Radius = n
Diameter 145315940
Circumference 456523489.5535
Area 1.6585035004137E+16

Sphere

Radius = n
Volume 1.6067133010393E+24
Surface area 6.6340140016546E+16
Circumference 456523489.5535

Square

Length = n
Perimeter 290631880
Area 5279180604520900
Diagonal 102753886.5885

Cube

Length = n
Surface area 31675083627125400
Volume 3.8357454598786E+23
Space diagonal 125847295.61482

Equilateral Triangle

Length = n
Perimeter 217973910
Area 2.2859522573406E+15
Altitude 62923647.807408

Triangular Pyramid

Length = n
Surface area 2.2859522573406E+15
Volume 4.5204693759761E+22
Height 34251295.529499