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

72678890 (number)

72678890 is an even 8-digits composite number following 72678889 and preceding 72678891. In scientific notation, it is written as 7.2678890 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 29071552 positive integers (up to 72678890) that are relatively prime to 72678890.

Interesting facts

72678890 has 8 divisors, whose sum is 130822020
The reverse of 72678890 is 09887627
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	seventy-two million six hundred seventy-eight thousand eight hundred ninety

Notation

Scientific notation	7.2678890 × 10^7
Engineering notation	7.2678890 × 10^6

Prime Factorization of 72678890

Prime Factorization 2 × 5 × 7267889

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72678890	Product of the distinct prime numbers

The prime factorization of 72678890 is 2 × 5 × 7267889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 6, 9, 24, 493, 931, 3702, 5271, 98094, 61673, 565514, 315225, 2459689, 1688965, 92513065, 75859546, 395012210, 352697863, 8348232927, 7220949095

Basic calculations (n = 72678890)

Multiplication

n×y

n×2	145357780
n×3	218036670
n×4	290715560
n×5	363394450

Division

n÷y

n÷2	36339445
n÷3	24226296.666667
n÷3	18169722.5
n÷5	14535778

Exponentiation

n^y

n²	5282221051632100
n³	3.8390596276725E+23
n⁴	2.7901859238305E+31
n⁵	2.0278761583763E+39

Nth Root

^y√n

²√n	8525.1914934505
³√n	417.3202209222
⁴√n	92.331963552447
⁵√n	37.349230381706

Divisors of 72678890

1, 2, 5, 10, 7267889, 14535778, 36339445, 72678890

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	-72678889	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 72678890 can be divided by 8 positive divisors. The sum of these divisors (counting 72678890) is 1, the average is 0.125.

Base conversion 72678890

Base	System	Value
2	Binary	100010101001111110111101010
3	Ternary	12001202110200202
4	Quaternary	10111033313222
5	Quinary	122101211030
6	Senary	11113432202
8	Octal	425176752
10	Decimal	72678890
12	Duodecimal	2040b662
16	Hexadecimal	454fdea
20	Vigesimal	12e4h4a
36	Base36	179re2

Cryptographic Hash Functions

md5	7c75fa49848b7193726bf90b4ded8c13
sha1	2045effcaca2c34a1ff0024bf4b38beb84c74ce7
sha256	60fd13a471f2f26617a5860abd334b324557b899c7ead29871ef443c14e4bdf5
sha512	d8398bf669a61baca8c35779408ca5c83683e08f057af2b9b6bcbfa3a134186e874fb66f539165e636806294611fce29c9b6469c700475c9c4b4bfaa2e869bc2
ripemd-160	221a06d1e19b9750c8e9e52355fbe8a23590b57e

72678890 as geometric shapes

Circle

Radius = n

Diameter	145357780
Circumference	456654933.79012
Area	1.6594586850445E+16

Sphere

Radius = n

Volume	1.6081015363986E+24
Surface area	6.6378347401779E+16
Circumference	456654933.79012

Square

Length = n

Perimeter	290715560
Area	5282221051632100
Diagonal	102783471.93622

Cube

Length = n

Surface area	31693326309792600
Volume	3.8390596276725E+23
Space diagonal	125883530.11771

Equilateral Triangle

Length = n

Perimeter	218036670
Area	2.2872688095592E+15
Altitude	62941765.058855

Triangular Pyramid

Length = n

Surface area	2.2872688095592E+15
Volume	4.5243751601779E+22
Height	34261157.312074