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

68154489 (number)

68154489 is an odd 8-digits composite number following 68154488 and preceding 68154490. In scientific notation, it is written as 6.8154489 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 41940288 positive integers (up to 68154489) that are relatively prime to 68154489.

Interesting facts

68154489 has 8 divisors, whose sum is 76177000
The reverse of 68154489 is 98445186
Previous prime number is 169

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9

Name

Name	sixty-eight million one hundred fifty-four thousand four hundred eighty-nine

Notation

Scientific notation	6.8154489 × 10^7
Engineering notation	6.8154489 × 10^6

Prime Factorization of 68154489

Prime Factorization 9 × 169 × 44809

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	68154489	Product of the distinct prime numbers

The prime factorization of 68154489 is 9 × 169 × 44809. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 21, 27, 214, 439, 1248, 2171, 65577, 61303, 196728, 66043, 8803439, 6651765, 18307288, 93123316, 78047352, 552932058, 3012450682, 7196042646

Basic calculations (n = 68154489)

Multiplication

n×y

n×2	136308978
n×3	204463467
n×4	272617956
n×5	340772445

Division

n÷y

n÷2	34077244.5
n÷3	22718163
n÷3	17038622.25
n÷5	13630897.8

Exponentiation

n^y

n²	4645034370851121
n³	3.1657994393279E+23
n⁴	2.1576344306388E+31
n⁵	1.47052472069E+39

Nth Root

^y√n

²√n	8255.5732084453
³√n	408.47437974379
⁴√n	90.860184946132
⁵√n	36.872186618899

Divisors of 68154489

1, 9, 169, 1521, 44809, 403281, 7572721, 68154489

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	-68154488	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 68154489 can be divided by 8 positive divisors. The sum of these divisors (counting 68154489) is 1, the average is 0.125.

Base conversion 68154489

Base	System	Value
2	Binary	100000011111111010001111001
3	Ternary	11202020121101100
4	Quaternary	10003333101321
5	Quinary	114421420424
6	Senary	10432442013
8	Octal	403772171
10	Decimal	68154489
12	Duodecimal	1a9a9309
16	Hexadecimal	40ff479
20	Vigesimal	115j649
36	Base36	14ksc9

Cryptographic Hash Functions

md5	07f5fec46f00a734df37f844fcea9500
sha1	d2ba51087e7f46f74a60226ed2b02914269c065b
sha256	70060ff0ebf547bfcc2be81ef8624c3c7afba9d6bd307ee7501e83afe1e3700f
sha512	2cfbf588341563dcdb9ab2b49f88ec070de776592ef65e1856bb2fffaabbe383e7661e6642393d6701c6900ad5247b574904e257b2a7fda53b3a8fbddfa84691
ripemd-160	549257696c59cc28048fb3e70d952e2bf4fff429

68154489 as geometric shapes

Circle

Radius = n

Diameter	136308978
Circumference	428227283.90313
Area	1.4592805855138E+16

Sphere

Radius = n

Volume	1.3260869681775E+24
Surface area	5.8371223420552E+16
Circumference	428227283.90313

Square

Length = n

Perimeter	272617956
Area	4645034370851121
Diagonal	96385002.680408

Cube

Length = n

Surface area	27870206225106726
Volume	3.1657994393279E+23
Space diagonal	118047037.71189

Equilateral Triangle

Length = n

Perimeter	204463467
Area	2.0113588833045E+15
Altitude	59023518.855947

Triangular Pyramid

Length = n

Surface area	2.0113588833045E+15
Volume	3.7309304190423E+22
Height	32128334.226803