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

71399155 (number)

71399155 is an odd 8-digits composite number following 71399154 and preceding 71399156. In scientific notation, it is written as 7.1399155 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 57084000 positive integers (up to 71399155) that are relatively prime to 71399155.

Interesting facts

71399155 has 8 divisors, whose sum is 85731984
The reverse of 71399155 is 55199317
Previous prime number is 2131

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	seventy-one million three hundred ninety-nine thousand one hundred fifty-five

Notation

Scientific notation	7.1399155 × 10^7
Engineering notation	7.1399155 × 10^6

Prime Factorization of 71399155

Prime Factorization 5 × 2131 × 6701

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71399155	Product of the distinct prime numbers

The prime factorization of 71399155 is 5 × 2131 × 6701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 80, 68, 305, 887, 1363, 1540, 84064, 50740, 781284, 429381, 7298665, 3837020, 76462004, 20680487, 202276774, 447298432, 3777707194, 8462718684

Basic calculations (n = 71399155)

Multiplication

n×y

n×2	142798310
n×3	214197465
n×4	285596620
n×5	356995775

Division

n÷y

n÷2	35699577.5
n÷3	23799718.333333
n÷3	17849788.75
n÷5	14279831

Exponentiation

n^y

n²	5097839334714025
n³	3.6398142082434E+23
n⁴	2.5987965882558E+31
n⁵	1.8555188041834E+39

Nth Root

^y√n

²√n	8449.8020686878
³√n	414.85630095213
⁴√n	91.922804943538
⁵√n	37.216764505062

Divisors of 71399155

1, 5, 2131, 6701, 10655, 33505, 14279831, 71399155

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	-71399154	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 71399155 can be divided by 8 positive divisors. The sum of these divisors (counting 71399155) is 1, the average is 0.125.

Base conversion 71399155

Base	System	Value
2	Binary	100010000010111011011110011
3	Ternary	11222100110020011
4	Quaternary	10100113123303
5	Quinary	121234233110
6	Senary	11030155351
8	Octal	420273363
10	Decimal	71399155
12	Duodecimal	1bab2b57
16	Hexadecimal	44176f3
20	Vigesimal	1264hhf
36	Base36	16ibxv

Cryptographic Hash Functions

md5	138dcd4f92cf4df371c2d0a720be02f9
sha1	2b7561300673c28b48990fa1579e81a34f4092b1
sha256	41b0613e40b627fa5ad644a79f04d4d74f3b8440535b42289672a60a7d9fd620
sha512	78304f8d1a72ac96e5570230d93c5fb8d5a96325c5dd1ec44b8fb13b0d2678cb5e2a1474a1525d3ba6f39b6f5e04755e1358ef3f098483535457b57673c8b05d
ripemd-160	76f82de7c1a795a861ddd8108353e8e32348c9e4

71399155 as geometric shapes

Circle

Radius = n

Diameter	142798310
Circumference	448614121.64104
Area	1.6015334603119E+16

Sphere

Radius = n

Volume	1.5246418102732E+24
Surface area	6.4061338412475E+16
Circumference	448614121.64104

Square

Length = n

Perimeter	285596620
Area	5097839334714025
Diagonal	100973653.34298

Cube

Length = n

Surface area	30587036008284150
Volume	3.6398142082434E+23
Space diagonal	123666964.07749

Equilateral Triangle

Length = n

Perimeter	214197465
Area	2.207429184137E+15
Altitude	61833482.038743

Triangular Pyramid

Length = n

Surface area	2.207429184137E+15
Volume	4.2895621815135E+22
Height	33657884.44766