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

71297986 (number)

71297986 is an even 8-digits composite number following 71297985 and preceding 71297987. In scientific notation, it is written as 7.1297986 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 35648992 positive integers (up to 71297986) that are relatively prime to 71297986.

Interesting facts

71297986 has 4 divisors, whose sum is 106946982
The reverse of 71297986 is 68979217
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	seventy-one million two hundred ninety-seven thousand nine hundred eighty-six

Notation

Scientific notation	7.1297986 × 10^7
Engineering notation	7.1297986 × 10^6

Prime Factorization of 71297986

Prime Factorization 2 × 35648993

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71297986	Product of the distinct prime numbers

The prime factorization of 71297986 is 2 × 35648993. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 54, 9, 217, 113, 8181, 5320, 96256, 96081, 915472, 249738, 5789276, 5036488, 10907554, 5847248, 997396415, 946082778, 7939458301, 578761915

Basic calculations (n = 71297986)

Multiplication

n×y

n×2	142595972
n×3	213893958
n×4	285191944
n×5	356489930

Division

n÷y

n÷2	35648993
n÷3	23765995.333333
n÷3	17824496.5
n÷5	14259597.2

Exponentiation

n^y

n²	5083402807656196
n³	3.6243638221263E+23
n⁴	2.5840984104887E+31
n⁵	1.8424101229364E+39

Nth Root

^y√n

²√n	8443.813474965
³√n	414.66026484995
⁴√n	91.890225132845
⁵√n	37.206211666744

Divisors of 71297986

1, 2, 35648993, 71297986

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	-71297985	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 71297986 can be divided by 4 positive divisors. The sum of these divisors (counting 71297986) is 1, the average is 0.25.

Base conversion 71297986

Base	System	Value
2	Binary	100001111111110101111000010
3	Ternary	11222011022110011
4	Quaternary	10033332233002
5	Quinary	121223013421
6	Senary	11024055134
8	Octal	417765702
10	Decimal	71297986
12	Duodecimal	1ba644aa
16	Hexadecimal	43febc2
20	Vigesimal	125c4j6
36	Base36	16g5vm

Cryptographic Hash Functions

md5	e658b2fa3dffdb5d7948207d4ab837f3
sha1	f2a7e45bee463f63e8970d92fbeb30e63b7e9f2f
sha256	b28ee3aedda208988f1d20b5ae20035c1fee83bf26732e87ddb2a82af268216b
sha512	4d6b9a297605f0096875a40ec9922dbdc1840719a07ea97069b794f70ecd05396fdcbc10ac6cbf5f32011f4c479754388c539a37fc15ec67661e5f8e67de4b64
ripemd-160	17b66bf0d9dec60636706ae68398b97fdb0b584b

71297986 as geometric shapes

Circle

Radius = n

Diameter	142595972
Circumference	447978458.0667
Area	1.596998091577E+16

Sphere

Radius = n

Volume	1.5181699676705E+24
Surface area	6.3879923663082E+16
Circumference	447978458.0667

Square

Length = n

Perimeter	285191944
Area	5083402807656196
Diagonal	100830578.77109

Cube

Length = n

Surface area	30500416845937176
Volume	3.6243638221263E+23
Space diagonal	123491734.22933

Equilateral Triangle

Length = n

Perimeter	213893958
Area	2.2011779845497E+15
Altitude	61745867.114667

Triangular Pyramid

Length = n

Surface area	2.2011779845497E+15
Volume	4.2713537268545E+22
Height	33610192.923696