Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

72400897 (number)

72400897 is an odd 8-digits composite number following 72400896 and preceding 72400898. In scientific notation, it is written as 7.2400897 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 69714432 positive integers (up to 72400897) that are relatively prime to 72400897.

Interesting facts

72400897 has 8 divisors, whose sum is 75127976
The reverse of 72400897 is 79800427
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	7.2400897 × 10^7
Engineering notation	7.2400897 × 10^6

Prime Factorization of 72400897

Prime Factorization 37 × 97 × 20173

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72400897	Product of the distinct prime numbers

The prime factorization of 72400897 is 37 × 97 × 20173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 25, 72, 156, 776, 2639, 6435, 93418, 81914, 4044, 84491, 9865519, 6718175, 20884748, 24436055, 430864618, 81442667, 7996375336, 1644556033

Basic calculations (n = 72400897)

Multiplication

n×y

n×2	144801794
n×3	217202691
n×4	289603588
n×5	362004485

Division

n÷y

n÷2	36200448.5
n÷3	24133632.333333
n÷3	18100224.25
n÷5	14480179.4

Exponentiation

n^y

n²	5241889886404609
n³	3.7951752975092E+23
n⁴	2.7477409581191E+31
n⁵	1.9893891009146E+39

Nth Root

^y√n

²√n	8508.8716643278
³√n	416.78746499303
⁴√n	92.243545380302
⁵√n	37.320614791503

Divisors of 72400897

1, 37, 97, 3589, 20173, 746401, 1956781, 72400897

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72400896	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72400897 can be divided by 8 positive divisors. The sum of these divisors (counting 72400897) is 1, the average is 0.125.

Base conversion 72400897

Base	System	Value
2	Binary	100010100001100000000000001
3	Ternary	12001020100100201
4	Quaternary	10110030000001
5	Quinary	122013312042
6	Senary	11103445201
8	Octal	424140001
10	Decimal	72400897
12	Duodecimal	202b6801
16	Hexadecimal	450c001
20	Vigesimal	12ca24h
36	Base36	173sw1

Cryptographic Hash Functions

md5	7cd764554754ee473a96a724b9c003ac
sha1	1079cb08aace16ada1320c40bdd81b3c57b43f34
sha256	443f9b677502faecd27517b3938b7f8040bae76569e58826036d23e93aed6692
sha512	278f2e2ee749d92f98fb95cf870c5932aa97f7f0bb6086683276727c408a016187edbb4ec3d6b78ea617506ab92f3e2654f5b91c0dfc407565998a3227411c48
ripemd-160	348b57e465168ab2b937c894ee697a45df82b6cb

72400897 as geometric shapes

Circle

Radius = n

Diameter	144801794
Circumference	454908252.25702
Area	1.6467882758055E+16

Sphere

Radius = n

Volume	1.5897193111654E+24
Surface area	6.5871531032221E+16
Circumference	454908252.25702

Square

Length = n

Perimeter	289603588
Area	5241889886404609
Diagonal	102390330.46538

Cube

Length = n

Surface area	31451339318427654
Volume	3.7951752975092E+23
Space diagonal	125402032.11756

Equilateral Triangle

Length = n

Perimeter	217202691
Area	2.2698049027336E+15
Altitude	62701016.058781

Triangular Pyramid

Length = n

Surface area	2.2698049027336E+15
Volume	4.4726569811007E+22
Height	34130110.155126