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

72688901 (number)

72688901 is an odd 8-digits composite number following 72688900 and preceding 72688902. In scientific notation, it is written as 7.2688901 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 69448192 positive integers (up to 72688901) that are relatively prime to 72688901.

Interesting facts

72688901 has 8 divisors, whose sum is 75936960
The reverse of 72688901 is 10988627
Previous prime number is 1409

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	seventy-two million six hundred eighty-eight thousand nine hundred one

Notation

Scientific notation	7.2688901 × 10^7
Engineering notation	7.2688901 × 10^6

Prime Factorization of 72688901

Prime Factorization 23 × 1409 × 2243

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72688901	Product of the distinct prime numbers

The prime factorization of 72688901 is 23 × 1409 × 2243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 46, 90, 649, 342, 6616, 7171, 42204, 61116, 473059, 587403, 4421235, 802329, 43578994, 31137247, 738656215, 617044502, 6740568162, 1738472305

Basic calculations (n = 72688901)

Multiplication

n×y

n×2	145377802
n×3	218066703
n×4	290755604
n×5	363444505

Division

n÷y

n÷2	36344450.5
n÷3	24229633.666667
n÷3	18172225.25
n÷5	14537780.2

Exponentiation

n^y

n²	5283676328587801
n³	3.8406462556476E+23
n⁴	2.7917235545279E+31
n⁵	2.0292731707445E+39

Nth Root

^y√n

²√n	8525.7786154697
³√n	417.33938100627
⁴√n	92.33514290599
⁵√n	37.35025924317

Divisors of 72688901

1, 23, 1409, 2243, 32407, 51589, 3160387, 72688901

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	-72688900	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 72688901 can be divided by 8 positive divisors. The sum of these divisors (counting 72688901) is 1, the average is 0.125.

Base conversion 72688901

Base	System	Value
2	Binary	100010101010010010100000101
3	Ternary	12001202222102112
4	Quaternary	10111102110011
5	Quinary	122102021101
6	Senary	11113550405
8	Octal	425222405
10	Decimal	72688901
12	Duodecimal	20415405
16	Hexadecimal	4552505
20	Vigesimal	12e6251
36	Base36	179z45

Cryptographic Hash Functions

md5	ed2df5306fa1a6cf3714220485acad83
sha1	076ffed51046addea4a81f673235462471bb64ea
sha256	03212d6440cf0365d4307702b0c8fc2720b7f458f685eb6aa65f6050c8573ccc
sha512	d3b07cd5df981bdc31dca90bf1e2ee4713181037cb2c0bfd5ff63e97b08f8f78dadc7d1bded63ec6237a60033b8001de83243e96ce8dc7d902b473b2ce5c4039
ripemd-160	adfa74be90e6f90f5590507606465e856945adee

72688901 as geometric shapes

Circle

Radius = n

Diameter	145377802
Circumference	456717834.75823
Area	1.6599158737838E+16

Sphere

Radius = n

Volume	1.6087661415706E+24
Surface area	6.6396634951351E+16
Circumference	456717834.75823

Square

Length = n

Perimeter	290755604
Area	5283676328587801
Diagonal	102797629.6282

Cube

Length = n

Surface area	31702057971526806
Volume	3.8406462556476E+23
Space diagonal	125900869.67834

Equilateral Triangle

Length = n

Perimeter	218066703
Area	2.2878989629658E+15
Altitude	62950434.839172

Triangular Pyramid

Length = n

Surface area	2.2878989629658E+15
Volume	4.5262450191786E+22
Height	34265876.542732