72457897 (number)

72457897 is an odd 8-digits composite number following 72457896 and preceding 72457898. In scientific notation, it is written as 7.2457897 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 72407556 positive integers (up to 72457897) that are relatively prime to 72457897.

Interesting facts

Basic properties

Name

Name seventy-two million four hundred fifty-seven thousand eight hundred ninety-seven

Notation

Scientific notation 7.2457897 × 10^7
Engineering notation 7.2457897 × 10^6

Prime Factorization of 72457897

Prime Factorization 1483 × 48859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72457897
Product of the distinct prime numbers

The prime factorization of 72457897 is 1483 × 48859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 36, 90, 667, 942, 4369, 9004, 14284, 32316, 177302, 281680, 9640289, 8548167, 16574720, 36175932, 133274887, 283028498, 8412194317, 9557610789

Basic calculations (n = 72457897)

Multiplication

n×y
n×2 144915794
n×3 217373691
n×4 289831588
n×5 362289485

Division

n÷y
n÷2 36228948.5
n÷3 24152632.333333
n÷3 18114474.25
n÷5 14491579.4

Exponentiation

ny
n2 5250146837662609
n3 3.8041459879823E+23
n4 2.7564041817019E+31
n5 1.9972325028812E+39

Nth Root

y√n
2√n 8512.2204506227
3√n 416.89681287291
4√n 92.261695467961
5√n 37.326489319417

Divisors of 72457897

1, 1483, 48859, 72457897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72457896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72457897 can be divided by 4 positive divisors. The sum of these divisors (counting 72457897) is 1, the average is 0.25.

Base conversion 72457897

Base System Value
2 Binary 100010100011001111010101001
3 Ternary 12001100020112211
4 Quaternary 10110121322221
5 Quinary 122022123042
6 Senary 11105005121
8 Octal 424317251
10 Decimal 72457897
12 Duodecimal 203237a1
16 Hexadecimal 4519ea9
20 Vigesimal 12ch4eh
36 Base36 1750vd

Cryptographic Hash Functions

md5 8bf82d2d955e31307f13017e79999c16
sha1 02c5d090400e4e4cbc63ce526eaf8aeef1f1dc37
sha256 a58bf826d1ab2af592f3881bd42f146341fef8402449238c5646ce22aff157e1
sha512 3d818dcab04a250977243488713309e95fd1311c43144bcb5488ccdda97a28f7167b6867625bc4042ee7dcf0be4ca393cfcda3cc763a32786caad81099f66380
ripemd-160 23bad009bd83c8df19ef8907bbee26abcfc7ed17

72457897 as geometric shapes

Circle

Radius = n
Diameter 144915794
Circumference 455266393.81953
Area 1.6493822735469E+16

Sphere

Radius = n
Volume 1.5934769452038E+24
Surface area 6.5975290941874E+16
Circumference 455266393.81953

Square

Length = n
Perimeter 289831588
Area 5250146837662609
Diagonal 102470940.63843

Cube

Length = n
Surface area 31500881025975654
Volume 3.8041459879823E+23
Space diagonal 125500759.01359

Equilateral Triangle

Length = n
Perimeter 217373691
Area 2.2733802675072E+15
Altitude 62750379.506796

Triangular Pyramid

Length = n
Surface area 2.2733802675072E+15
Volume 4.4832290412098E+22
Height 34156980.212811