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

6981661 (number)

6981661 is an odd 7-digits prime number following 6981660 and preceding 6981662. In scientific notation, it is written as 6.981661 × 10^6. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 6981660 positive integers (up to 6981661) that are relatively prime to 6981661.

Interesting facts

6981661 has 2 divisors, whose sum is 6981662
The reverse of 6981661 is 1661896
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1

Name

Name	six million nine hundred eighty-one thousand six hundred sixty-one

Notation

Scientific notation	6.981661 × 10^6
Engineering notation	6.981661 × 10^6

Prime Factorization of 6981661

Prime Factorization 6981661

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	6981661	Product of the distinct prime numbers

The prime factorization of 6981661 is 6981661. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 8, 18, 58, 485, 643, 188, 9296, 61635, 9819, 491335, 116412, 8515081, 8105257, 98579453, 22350164, 367220895, 851027428, 2952254041, 6638136988

Basic calculations (n = 6981661)

Multiplication

n×y

n×2	13963322
n×3	20944983
n×4	27926644
n×5	34908305

Division

n÷y

n÷2	3490830.5
n÷3	2327220.3333333
n÷3	1745415.25
n÷5	1396332.2

Exponentiation

n^y

n²	48743590318921
n³	3.4031122352959E+20
n⁴	2.3759375971788E+27
n⁵	1.6587990860657E+34

Nth Root

^y√n

²√n	2642.2832929116
³√n	191.12591863163
⁴√n	51.403144776479
⁵√n	23.377160118906

Divisors of 6981661

1, 6981661

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	6981662	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	3490831	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	2642.2834821419	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999997135353	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6981661 can be divided by 2 positive divisors. The sum of these divisors (counting 6981661) is 6981662, the average is 3490831.

Base conversion 6981661

Base	System	Value
2	Binary	11010101000100000011101
3	Ternary	111010201001001
4	Quaternary	122220200131
5	Quinary	3241403121
6	Senary	405350301
8	Octal	32504035
10	Decimal	6981661
12	Duodecimal	2408391
16	Hexadecimal	6a881d
20	Vigesimal	23ce31
36	Base36	45n31

Cryptographic Hash Functions

md5	1c3e938d971498ad50e3c9bed15210d3
sha1	54c5fbd62f1e7768feb4735f7969a9a07d5b3724
sha256	9c79ca7dfb4b59105bcde63659f6372f5e5b201e876e29c8db0ad82af7ce1171
sha512	110a3522cf3e4fc688394e1747c677de63da8c2c71b6443a962e933b34de2a4a97e45a79fc3807c35062b6e42282b720ca0b2d5a7aa0857b6eb4f9b211105999
ripemd-160	cd2f73c13bd8b11aeb272cc9d3e1af1c3ea59089

6981661 as geometric shapes

Circle

Radius = n

Diameter	13963322
Circumference	43867069.814909
Area	1.5313250525551E+14

Sphere

Radius = n

Volume	1.4254923196996E+21
Surface area	6.1253002102205E+14
Circumference	43867069.814909

Square

Length = n

Perimeter	27926644
Area	48743590318921
Diagonal	9873559.6740913

Cube

Length = n

Surface area	292461541913526
Volume	3.4031122352959E+20
Space diagonal	12092591.573222

Equilateral Triangle

Length = n

Perimeter	20944983
Area	21106593743923
Altitude	6046295.7866111

Triangular Pyramid

Length = n

Surface area	21106593743923
Volume	4.0106062311944E+19
Height	3291186.5580304