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

12961997 (number)

12961997 is an odd 8-digits composite number following 12961996 and preceding 12961998. In scientific notation, it is written as 1.2961997 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12948000 positive integers (up to 12961997) that are relatively prime to 12961997.

Interesting facts

12961997 has 4 divisors, whose sum is 12975996
The reverse of 12961997 is 79916921
Previous prime number is 13001

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	twelve million nine hundred sixty-one thousand nine hundred ninety-seven

Notation

Scientific notation	1.2961997 × 10^7
Engineering notation	1.2961997 × 10^6

Prime Factorization of 12961997

Prime Factorization 13001 × 997

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12961997	Product of the distinct prime numbers

The prime factorization of 12961997 is 13001 × 997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 23, 87, 645, 171, 6760, 732, 37232, 36633, 424565, 731339, 6257213, 406309, 97627874, 54152426, 981045442, 887072669, 3897220945, 7886243541

Basic calculations (n = 12961997)

Multiplication

n×y

n×2	25923994
n×3	38885991
n×4	51847988
n×5	64809985

Division

n÷y

n÷2	6480998.5
n÷3	4320665.6666667
n÷3	3240499.25
n÷5	2592399.4

Exponentiation

n^y

n²	168013366228009
n³	2.1777887490074E+21
n⁴	2.8228491231267E+28
n⁵	3.6589761865421E+35

Nth Root

^y√n

²√n	3600.2773504273
³√n	234.90412265093
⁴√n	60.002311209047
⁵√n	26.456621448826

Divisors of 12961997

1, 997, 13001, 12961997

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	-12961996	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 12961997 can be divided by 4 positive divisors. The sum of these divisors (counting 12961997) is 1, the average is 0.25.

Base conversion 12961997

Base	System	Value
2	Binary	110001011100100011001101
3	Ternary	220101112111222
4	Quaternary	301130203031
5	Quinary	11304240442
6	Senary	1141453125
8	Octal	61344315
10	Decimal	12961997
12	Duodecimal	44111a5
16	Hexadecimal	c5c8cd
20	Vigesimal	4104jh
36	Base36	7ptjh

Cryptographic Hash Functions

md5	e790c915c6087266ce1334788004d61d
sha1	c44a19f0d1a1ffe96982d1599970995efd375448
sha256	a5c9715899e1fc38ade2bf909c0d38f82557f360ef2d23295a7b85583eb0274c
sha512	dca13fa1629b92c254b7e82240fd361778bac986ea33f2793edcb6cd121ac82a9a0778be14d22bdca464aedb2a7166c4628b2aa5673f56a504f263ee4231789c
ripemd-160	6572b2764ba7a455ff38235cfd2009eb75f2fea7

12961997 as geometric shapes

Circle

Radius = n

Diameter	25923994
Circumference	81442629.102106
Area	5.278295570468E+14

Sphere

Radius = n

Volume	9.122300179936E+21
Surface area	2.1113182281872E+15
Circumference	81442629.102106

Square

Length = n

Perimeter	51847988
Area	168013366228009
Diagonal	18331031.952839

Cube

Length = n

Surface area	1008080197368054
Volume	2.1777887490074E+21
Space diagonal	22450837.371555

Equilateral Triangle

Length = n

Perimeter	38885991
Area	72751921664397
Altitude	11225418.685778

Triangular Pyramid

Length = n

Surface area	72751921664397
Volume	2.5665486540248E+20
Height	6110343.9842798