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

91997949 (number)

91997949 is an odd 8-digits composite number following 91997948 and preceding 91997950. In scientific notation, it is written as 9.1997949 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 60555456 positive integers (up to 91997949) that are relatively prime to 91997949.

Interesting facts

91997949 has 8 divisors, whose sum is 124216960
The reverse of 91997949 is 94979919
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3

Name

Name	ninety-one million nine hundred ninety-seven thousand nine hundred forty-nine

Notation

Scientific notation	9.1997949 × 10^7
Engineering notation	9.1997949 × 10^6

Prime Factorization of 91997949

Prime Factorization 3 × 79 × 388177

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	91997949	Product of the distinct prime numbers

The prime factorization of 91997949 is 3 × 79 × 388177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 53, 62, 624, 697, 73, 4429, 15833, 64403, 894881, 701715, 5768797, 174870, 279685, 39767570, 247283487, 703167003, 8980789137, 7922242025

Basic calculations (n = 91997949)

Multiplication

n×y

n×2	183995898
n×3	275993847
n×4	367991796
n×5	459989745

Division

n÷y

n÷2	45998974.5
n÷3	30665983
n÷3	22999487.25
n÷5	18399589.8

Exponentiation

n^y

n²	8463622620206601
n³	7.7863592216901E+23
n⁴	7.1632907857273E+31
n⁵	6.5900806037751E+39

Nth Root

^y√n

²√n	9591.5561302637
³√n	451.43238883149
⁴√n	97.936490289696
⁵√n	39.152151187971

Divisors of 91997949

1, 3, 79, 237, 388177, 1164531, 30665983, 91997949

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	-91997948	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 91997949 can be divided by 8 positive divisors. The sum of these divisors (counting 91997949) is 1, the average is 0.125.

Base conversion 91997949

Base	System	Value
2	Binary	101011110111100011011111101
3	Ternary	20102002222110110
4	Quaternary	11132330123331
5	Quinary	142022413244
6	Senary	13043500233
8	Octal	536743375
10	Decimal	91997949
12	Duodecimal	26987679
16	Hexadecimal	57bc6fd
20	Vigesimal	18ejeh9
36	Base36	1iru2l

Cryptographic Hash Functions

md5	e88bf12554d38ed25c0bf1e606e20ff4
sha1	afa958b0639c0e4a13da6405ef56e383d160c07a
sha256	cc7932752e9794177103c184bb18ce5aaec95b41cdffc20ce9012c15e0693588
sha512	ba2f7c0bf9a720e80120cabe7fb0990bdc4c1ec51960de4e882d1372c5f297efa3974e4e792f6e6cb6c29c3015971625ff02acff1eae80d1e01064b23f7624ba
ripemd-160	1c3a2e43d0a202b57cab6b8fdadf94de8be75786

91997949 as geometric shapes

Circle

Radius = n

Diameter	183995898
Circumference	578040161.44746
Area	2.6589254646397E+16

Sphere

Radius = n

Volume	3.2615425238764E+24
Surface area	1.0635701858559E+17
Circumference	578040161.44746

Square

Length = n

Perimeter	367991796
Area	8463622620206601
Diagonal	130104747.18631

Cube

Length = n

Surface area	50781735721239606
Volume	7.7863592216901E+23
Space diagonal	159345121.86013

Equilateral Triangle

Length = n

Perimeter	275993847
Area	3.6648560985718E+15
Altitude	79672560.930065

Triangular Pyramid

Length = n

Surface area	3.6648560985718E+15
Volume	9.1763123440192E+22
Height	43368249.062103