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

71090985 (number)

71090985 is an odd 8-digits composite number following 71090984 and preceding 71090986. In scientific notation, it is written as 7.1090985 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 32498688 positive integers (up to 71090985) that are relatively prime to 71090985.

Interesting facts

71090985 has 8 divisors, whose sum is 86663424
The reverse of 71090985 is 58909017
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	seventy-one million ninety thousand nine hundred eighty-five

Notation

Scientific notation	7.1090985 × 10^7
Engineering notation	7.1090985 × 10^6

Prime Factorization of 71090985

Prime Factorization 15 × 7 × 677057

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71090985	Product of the distinct prime numbers

The prime factorization of 71090985 is 15 × 7 × 677057. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 32, 54, 684, 399, 8251, 7966, 79169, 57426, 647853, 340956, 9408593, 6467985, 80366820, 41910981, 752579480, 811656091, 1321765030, 1592702137

Basic calculations (n = 71090985)

Multiplication

n×y

n×2	142181970
n×3	213272955
n×4	284363940
n×5	355454925

Division

n÷y

n÷2	35545492.5
n÷3	23696995
n÷3	17772746.25
n÷5	14218197

Exponentiation

n^y

n²	5053928148270225
n³	3.5928873017976E+23
n⁴	2.5542189727878E+31
n⁵	1.8158194268117E+39

Nth Root

^y√n

²√n	8431.5470110769
³√n	414.25857845592
⁴√n	91.823455669436
⁵√n	37.184582211836

Divisors of 71090985

1, 7, 15, 105, 677057, 4739399, 10155855, 71090985

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	-71090984	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 71090985 can be divided by 8 positive divisors. The sum of these divisors (counting 71090985) is 1, the average is 0.125.

Base conversion 71090985

Base	System	Value
2	Binary	100001111001100001100101001
3	Ternary	11221202210111110
4	Quaternary	10033030030221
5	Quinary	121144402420
6	Senary	11015420533
8	Octal	417141451
10	Decimal	71090985
12	Duodecimal	1b984749
16	Hexadecimal	43cc329
20	Vigesimal	1246795
36	Base36	16bq5l

Cryptographic Hash Functions

md5	cb5a46095953ad23d29ef2596340886b
sha1	cc9c8e882011e08d0a24e1d96ba24ba4cbba01cb
sha256	62c30f1290de3bec11d982b33e27534f93985808de765023c6a72ecf7be18674
sha512	dcc4c4aac74891bc3e1a3510223181658839e061b9a8abc093a125717c383e9c33f5c4eb44c80c1bd80639382dcaf9dcb9d1daa858f6b09b3031c793dcf52bf1
ripemd-160	2d0ac7a0d0a976b7370f35d054641a1c3595e6d8

71090985 as geometric shapes

Circle

Radius = n

Diameter	142181970
Circumference	446677832.42492
Area	1.5877383542376E+16

Sphere

Radius = n

Volume	1.5049851136671E+24
Surface area	6.3509534169506E+16
Circumference	446677832.42492

Square

Length = n

Perimeter	284363940
Area	5053928148270225
Diagonal	100537835.14946

Cube

Length = n

Surface area	30323568889621350
Volume	3.5928873017976E+23
Space diagonal	123133197.98012

Equilateral Triangle

Length = n

Perimeter	213272955
Area	2.1884150826516E+15
Altitude	61566598.990058

Triangular Pyramid

Length = n

Surface area	2.1884150826516E+15
Volume	4.2342582919002E+22
Height	33512611.716487