71738991, seventy-one million seven hundred thirty-eight thousand nine hundred ninety-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

71738991 has 16 divisors, whose sum is 82617600
The reverse of 71738991 is 19983717
Previous prime number is 389

Basic properties

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

Name

Name	seventy-one million seven hundred thirty-eight thousand nine hundred ninety-one

Notation

Scientific notation	7.1738991 × 10^7
Engineering notation	7.1738991 × 10^6

Prime Factorization of 71738991

Prime Factorization 9 × 31 × 389 × 661

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	71738991	Product of the distinct prime numbers

The prime factorization of 71738991 is 9 × 31 × 389 × 661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 44, 12, 986, 814, 4442, 4497, 7505, 2164, 254305, 89446, 3472753, 538051, 39655869, 534017, 328012912, 588386929, 4057620552, 1089721459

Basic calculations (n = 71738991)

Multiplication

n×y

n×2	143477982
n×3	215216973
n×4	286955964
n×5	358694955

Division

n÷y

n÷2	35869495.5
n÷3	23912997
n÷3	17934747.75
n÷5	14347798.2

Exponentiation

n^y

n²	5146482829698081
n³	3.6920348540137E+23
n⁴	2.6486285516377E+31
n⁵	1.9000993982828E+39

Nth Root

^y√n

²√n	8469.8873073967
³√n	415.51345167083
⁴√n	92.031990673878
⁵√n	37.252125107285

Divisors of 71738991

1, 9, 31, 279, 389, 661, 3501, 5949, 12059, 20491, 108531, 184419, 257129, 2314161, 7970999, 71738991

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-71738990	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71738991 can be divided by 16 positive divisors. The sum of these divisors (counting 71738991) is 1, the average is 0.0625.

Base conversion 71738991

Base	System	Value
2	Binary	100010001101010011001101111
3	Ternary	11222222201101200
4	Quaternary	10101222121233
5	Quinary	121331121431
6	Senary	11041340543
8	Octal	421523157
10	Decimal	71738991
12	Duodecimal	20037753
16	Hexadecimal	446a66f
20	Vigesimal	128779b
36	Base36	16pm5r

Cryptographic Hash Functions

md5	de9cbd1e2dcac7f012fa7b454d9dc383
sha1	2866aac8da222f3fdd84d387c2f44c851b88f727
sha256	e74c01d8a50e404bfec592a51451c9ead453ebe273e231207f6995974a1f11ed
sha512	cbb873879337254dbf4a031ea1311a4cda9fa51c88ef609f1add81eee80ccdb1b1fcba1839908b6a34eca56297127b456b994f7bbd6046b157f75fde3de5ccc8
ripemd-160	6a9f681489cf8eb410acd0a0637ab495372f94f2

71738991 as geometric shapes

Circle

Radius = n

Diameter	143477982
Circumference	450749374.20309
Area	1.6168152649606E+16

Sphere

Radius = n

Volume	1.5465159432222E+24
Surface area	6.4672610598422E+16
Circumference	450749374.20309

Square

Length = n

Perimeter	286955964
Area	5146482829698081
Diagonal	101454254.02316

Cube

Length = n

Surface area	30878896978188486
Volume	3.6920348540137E+23
Space diagonal	124255577.29573

Equilateral Triangle

Length = n

Perimeter	215216973
Area	2.2284924353295E+15
Altitude	62127788.647863

Triangular Pyramid

Length = n

Surface area	2.2284924353295E+15
Volume	4.3511048027502E+22
Height	33818084.674387