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

71492989 (number)

71492989 is an odd 8-digits composite number following 71492988 and preceding 71492990. In scientific notation, it is written as 7.1492989 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 71439840 positive integers (up to 71492989) that are relatively prime to 71492989.

Interesting facts

71492989 has 4 divisors, whose sum is 71546140
The reverse of 71492989 is 98929417
Previous prime number is 1381

Basic properties

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

Name

Name	seventy-one million four hundred ninety-two thousand nine hundred eighty-nine

Notation

Scientific notation	7.1492989 × 10^7
Engineering notation	7.1492989 × 10^6

Prime Factorization of 71492989

Prime Factorization 1381 × 51769

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71492989	Product of the distinct prime numbers

The prime factorization of 71492989 is 1381 × 51769. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 14, 94, 67, 423, 1046, 9403, 49565, 83461, 790302, 166371, 6381748, 6125155, 16417564, 993926, 333561628, 853588623, 8982626797, 4869469335

Basic calculations (n = 71492989)

Multiplication

n×y

n×2	142985978
n×3	214478967
n×4	285971956
n×5	357464945

Division

n÷y

n÷2	35746494.5
n÷3	23830996.333333
n÷3	17873247.25
n÷5	14298597.8

Exponentiation

n^y

n²	5111247476154121
n³	3.6541835958896E+23
n⁴	2.6124850762492E+31
n⁵	1.8677436681895E+39

Nth Root

^y√n

²√n	8455.3526833598
³√n	415.03795849633
⁴√n	91.952991704239
⁵√n	37.22654154941

Divisors of 71492989

1, 1381, 51769, 71492989

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	-71492988	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 71492989 can be divided by 4 positive divisors. The sum of these divisors (counting 71492989) is 1, the average is 0.25.

Base conversion 71492989

Base	System	Value
2	Binary	100010000101110010101111101
3	Ternary	11222112012221111
4	Quaternary	10100232111331
5	Quinary	121300233424
6	Senary	11032202021
8	Octal	420562575
10	Decimal	71492989
12	Duodecimal	1bb39311
16	Hexadecimal	442e57d
20	Vigesimal	126gc99
36	Base36	16kccd

Cryptographic Hash Functions

md5	d19a514b79e791ca30c6ccec5b52111f
sha1	abc460d3ae8236f15a08ca0df9afd70a5667bd47
sha256	9b416946a3ec296bf33cc39e1da07304c69890daa769fa78a157eff1b0d43c44
sha512	31405b6a6a53847466506ed308c3ba74564e50b3e267991f693473c1e2b2bafedab4286c8e47e5a81c0dff9d77110a68974f7e29435780f837f769ececae5107
ripemd-160	e4024a4514aacb5d14399fecd40bd92856af9b12

71492989 as geometric shapes

Circle

Radius = n

Diameter	142985978
Circumference	449203698.05115
Area	1.6057457521765E+16

Sphere

Radius = n

Volume	1.5306608452954E+24
Surface area	6.4229830087061E+16
Circumference	449203698.05115

Square

Length = n

Perimeter	285971956
Area	5111247476154121
Diagonal	101106354.65839

Cube

Length = n

Surface area	30667484856924726
Volume	3.6541835958896E+23
Space diagonal	123829489.33296

Equilateral Triangle

Length = n

Perimeter	214478967
Area	2.2132350796893E+15
Altitude	61914744.666481

Triangular Pyramid

Length = n

Surface area	2.2132350796893E+15
Volume	4.306496667257E+22
Height	33702118.219464