71398981, seventy-one million three hundred ninety-eight thousand nine hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

71398981 has 2 divisors, whose sum is 71398982
The reverse of 71398981 is 18989317
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	seventy-one million three hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation	7.1398981 × 10^7
Engineering notation	7.1398981 × 10^6

Prime Factorization of 71398981

Prime Factorization 71398981

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	71398981	Product of the distinct prime numbers

The prime factorization of 71398981 is 71398981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 44, 96, 852, 639, 5265, 8169, 68971, 50074, 720723, 733061, 4839454, 4223342, 73853291, 39282918, 962168542, 918332944, 5361326178, 13657965

Basic calculations (n = 71398981)

Multiplication

n×y

n×2	142797962
n×3	214196943
n×4	285595924
n×5	356994905

Division

n÷y

n÷2	35699490.5
n÷3	23799660.333333
n÷3	17849745.25
n÷5	14279796.2

Exponentiation

n^y

n²	5097814487838361
n³	3.639787597587E+23
n⁴	2.5987712552415E+31
n⁵	1.8554961947633E+39

Nth Root

^y√n

²√n	8449.7917725823
³√n	414.85596394976
⁴√n	91.922748939435
⁵√n	37.216746365566

Divisors of 71398981

1, 71398981

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	71398982	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	35699491	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8449.7918317554	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999719884	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398981 can be divided by 2 positive divisors. The sum of these divisors (counting 71398981) is 71398982, the average is 35699491.

Base conversion 71398981

Base	System	Value
2	Binary	100010000010111011001000101
3	Ternary	11222100102222201
4	Quaternary	10100113121011
5	Quinary	121234231411
6	Senary	11030154501
8	Octal	420273105
10	Decimal	71398981
12	Duodecimal	1bab2a31
16	Hexadecimal	4417645
20	Vigesimal	1264h91
36	Base36	16ibt1

Cryptographic Hash Functions

md5	98e9f513705f54e9fa89228aee38fadc
sha1	79142ed0a82261fdc7eee2a4c7af0e3ddedcc85c
sha256	e955032f65d250ddf20615694c112224525b3d179340d8cdce18924052c5fb74
sha512	42dbf140249dcb55d4c09bc8556316bb56f3e1c4caf998b16f19cf7463fb78b7f26db38a617e86ca649e686959420070fae054b8a50fdab4f78ed1b310de7356
ripemd-160	1ae47f69649b5a8c7d6cb5248b441124905eb202

71398981 as geometric shapes

Circle

Radius = n

Diameter	142797962
Circumference	448613028.36679
Area	1.6015256544357E+16

Sphere

Radius = n

Volume	1.5246306636275E+24
Surface area	6.4061026177426E+16
Circumference	448613028.36679

Square

Length = n

Perimeter	285595924
Area	5097814487838361
Diagonal	100973407.26982

Cube

Length = n

Surface area	30586886927030166
Volume	3.639787597587E+23
Space diagonal	123666662.70064

Equilateral Triangle

Length = n

Perimeter	214196943
Area	2.2074184251242E+15
Altitude	61833331.350322

Triangular Pyramid

Length = n

Surface area	2.2074184251242E+15
Volume	4.2895308205541E+22
Height	33657802.423273