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

71290138 (number)

71290138 is an even 8-digits composite number following 71290137 and preceding 71290139. In scientific notation, it is written as 7.1290138 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 35645068 positive integers (up to 71290138) that are relatively prime to 71290138.

Interesting facts

71290138 has 4 divisors, whose sum is 106935210
The reverse of 71290138 is 83109217
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	seventy-one million two hundred ninety thousand one hundred thirty-eight

Notation

Scientific notation	7.1290138 × 10^7
Engineering notation	7.1290138 × 10^6

Prime Factorization of 71290138

Prime Factorization 2 × 35645069

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71290138	Product of the distinct prime numbers

The prime factorization of 71290138 is 2 × 35645069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 99, 100, 373, 745, 3852, 4513, 21783, 78156, 143104, 536534, 8948896, 2057308, 52208318, 27493351, 110732655, 128550905, 9992489712, 6752025265

Basic calculations (n = 71290138)

Multiplication

n×y

n×2	142580276
n×3	213870414
n×4	285160552
n×5	356450690

Division

n÷y

n÷2	35645069
n÷3	23763379.333333
n÷3	17822534.5
n÷5	14258027.6

Exponentiation

n^y

n²	5082283776059044
n³	3.6231671175041E+23
n⁴	2.5829608380393E+31
n⁵	1.8413963459242E+39

Nth Root

^y√n

²√n	8443.3487432416
³√n	414.64504995936
⁴√n	91.887696364865
⁵√n	37.205392549058

Divisors of 71290138

1, 2, 35645069, 71290138

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	-71290137	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 71290138 can be divided by 4 positive divisors. The sum of these divisors (counting 71290138) is 1, the average is 0.25.

Base conversion 71290138

Base	System	Value
2	Binary	100001111111100110100011010
3	Ternary	11222010220200111
4	Quaternary	10033330310122
5	Quinary	121222241023
6	Senary	11023554534
8	Octal	417746432
10	Decimal	71290138
12	Duodecimal	1ba5ba4a
16	Hexadecimal	43fcd1a
20	Vigesimal	125b56i
36	Base36	16fztm

Cryptographic Hash Functions

md5	3966167556d43a99c48fb2607194f108
sha1	b8f6494a7d06e7001f3c2ab2136edda16864c0cc
sha256	e64b4d787e1edb5fbdcd21950a9bc53a1bbd08ede395f071bff25cbd8f196c36
sha512	4ba3eb24ebbdbcc6dda322a62a1d987dbc14eaa24f5fafb5e24638fe2a1f218705d037ae39dd2cca275d449855bde147b182d4bbbc81b4f9eee41599f77fb17e
ripemd-160	3b3262475c7fcce2c0760de4a89aefdb8ee574af

71290138 as geometric shapes

Circle

Radius = n

Diameter	142580276
Circumference	447929147.62841
Area	1.5966465374326E+16

Sphere

Radius = n

Volume	1.5176686932105E+24
Surface area	6.3865861497303E+16
Circumference	447929147.62841

Square

Length = n

Perimeter	285160552
Area	5082283776059044
Diagonal	100819480.02305

Cube

Length = n

Surface area	30493702656354264
Volume	3.6231671175041E+23
Space diagonal	123478141.0946

Equilateral Triangle

Length = n

Perimeter	213870414
Area	2.2006934296543E+15
Altitude	61739070.547298

Triangular Pyramid

Length = n

Surface area	2.2006934296543E+15
Volume	4.2699433969321E+22
Height	33606493.341017