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

66888957 (number)

66888957 is an odd 8-digits composite number following 66888956 and preceding 66888958. In scientific notation, it is written as 6.6888957 × 10^7. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 44592636 positive integers (up to 66888957) that are relatively prime to 66888957.

Interesting facts

66888957 has 4 divisors, whose sum is 89185280
The reverse of 66888957 is 75988866
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

Name	sixty-six million eight hundred eighty-eight thousand nine hundred fifty-seven

Notation

Scientific notation	6.6888957 × 10^7
Engineering notation	6.6888957 × 10^6

Prime Factorization of 66888957

Prime Factorization 3 × 22296319

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66888957	Product of the distinct prime numbers

The prime factorization of 66888957 is 3 × 22296319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 79, 48, 749, 262, 4963, 6424, 86316, 6821, 110412, 213989, 9527562, 2671373, 93359327, 10021552, 653408341, 615593474, 566055550, 2706926508

Basic calculations (n = 66888957)

Multiplication

n×y

n×2	133777914
n×3	200666871
n×4	267555828
n×5	334444785

Division

n÷y

n÷2	33444478.5
n÷3	22296319
n÷3	16722239.25
n÷5	13377791.4

Exponentiation

n^y

n²	4474132568547849
n³	2.992700609899E+23
n⁴	2.0017862240941E+31
n⁵	1.3389739266662E+39

Nth Root

^y√n

²√n	8178.5669282583
³√n	405.93030463404
⁴√n	90.435429607308
⁵√n	36.734225258553

Divisors of 66888957

1, 3, 22296319, 66888957

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	-66888956	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 66888957 can be divided by 4 positive divisors. The sum of these divisors (counting 66888957) is 1, the average is 0.25.

Base conversion 66888957

Base	System	Value
2	Binary	11111111001010010011111101
3	Ternary	11122212022101210
4	Quaternary	3333022103331
5	Quinary	114110421312
6	Senary	10345355033
8	Octal	377122375
10	Decimal	66888957
12	Duodecimal	1a498a79
16	Hexadecimal	3fca4fd
20	Vigesimal	10i127h
36	Base36	13tnul

Cryptographic Hash Functions

md5	092242dc1f221ccdc73c94bcf0ba3768
sha1	ccae379836ed30dab716f1b0f6c8c2006e0b06d8
sha256	ad460628f647273ec99794651ae1655d1d83f194aa613cd8d3247164b3eeb429
sha512	e359d4bc2f3ec5522e6def5f7aea0f410dafda7dc111e9d4d0fe288e8d17ddc13725b0ccdc4d0a68bc2b1913420e9923843f3213bc016e6b776552d20bfeaa09
ripemd-160	5ac8e6c68af58213150254df2dd6ec4778c1bd4b

66888957 as geometric shapes

Circle

Radius = n

Diameter	133777914
Circumference	420275711.83497
Area	1.4055902008537E+16

Sphere

Radius = n

Volume	1.2535795000603E+24
Surface area	5.6223608034147E+16
Circumference	420275711.83497

Square

Length = n

Perimeter	267555828
Area	4474132568547849
Diagonal	94595270.162391

Cube

Length = n

Surface area	26844795411287094
Volume	2.992700609899E+23
Space diagonal	115855071.98929

Equilateral Triangle

Length = n

Perimeter	200666871
Area	1.9373562321309E+15
Altitude	57927535.994645

Triangular Pyramid

Length = n

Surface area	1.9373562321309E+15
Volume	3.5269314922011E+22
Height	31531756.720797