1969997391 (number)

1969997391 is an odd 10-digits composite number following 1969997390 and preceding 1969997392. In scientific notation, it is written as 1.969997391 × 10^9. The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors. There are 1294874496 positive integers (up to 1969997391) that are relatively prime to 1969997391.

Interesting facts

Basic properties

Name

Name one billion nine hundred sixty-nine million nine hundred ninety-seven thousand three hundred ninety-one

Notation

Scientific notation 1.969997391 × 10^9
Engineering notation 1.969997391 × 10^9

Prime Factorization of 1969997391

Prime Factorization 9 × 149 × 137 × 10723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1969997391
Product of the distinct prime numbers

The prime factorization of 1969997391 is 9 × 149 × 137 × 10723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 73, 8, 888, 258, 9597, 3361, 72950, 30753, 639543, 659607, 2649681, 6491427, 38427896, 66914155, 239198399, 549958305, 2613961577, 7781926520

Basic calculations (n = 1969997391)

Multiplication

n×y
n×2 3939994782
n×3 5909992173
n×4 7879989564
n×5 9849986955

Division

n÷y
n÷2 984998695.5
n÷3 656665797
n÷3 492499347.75
n÷5 393999478.2

Exponentiation

ny
n2 3880889720546806881
n3 7.6453426242359E+27
n4 1.5061305023046E+37
n5 2.9670731600456E+46

Nth Root

y√n
2√n 44384.652651564
3√n 1253.5891280777
4√n 210.67665426327
5√n 72.259196859601

Divisors of 1969997391

1, 9, 137, 149, 1233, 1341, 10723, 20413, 96507, 183717, 1469051, 1597727, 13221459, 14379543, 218888599, 1969997391

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1969997390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1969997391 can be divided by 16 positive divisors. The sum of these divisors (counting 1969997391) is 1, the average is 0.0625.

Base conversion 1969997391

Base System Value
2 Binary 1110101011010111100011001001111
3 Ternary 12002021220020101100
4 Quaternary 1311122330121033
5 Quinary 13013304404031
6 Senary 523251514143
8 Octal 16532743117
10 Decimal 1969997391
12 Duodecimal 46b8b8953
16 Hexadecimal 756bc64f
20 Vigesimal 1afc9d9b
36 Base36 wkvvpr

Cryptographic Hash Functions

md5 9a739672dc279cbb649cded44f558256
sha1 bff5e5495f3c6758b3aff395b1b40d958414ffaa
sha256 ba8bb975f761ee829e2d40bf751c995084671150800a555e9f131f9439e95faf
sha512 eeb4af58dc9a7583aa3023f7b1ae9330ad4c9e78ac6a09f37cf5cfe514937f797c4b88472b354c91c056c3a77c26f9ac4735fc90f4ab6b8bc14433b4bd8131cc
ripemd-160 89f89b6a588b0a52f84186c78d5b81e2c773c58a

1969997391 as geometric shapes

Circle

Radius = n
Diameter 3939994782
Circumference 12377858662.313
Area 1.2192174635462E+19

Sphere

Radius = n
Volume 3.2024736296635E+28
Surface area 4.8768698541848E+19
Circumference 12377858662.313

Square

Length = n
Perimeter 7879989564
Area 3880889720546806881
Diagonal 2785997028.1918

Cube

Length = n
Surface area 2.3285338323281E+19
Volume 7.6453426242359E+27
Space diagonal 3412135571.9901

Equilateral Triangle

Length = n
Perimeter 5909992173
Area 1.6804745436397E+18
Altitude 1706067785.9951

Triangular Pyramid

Length = n
Surface area 1.6804745436397E+18
Volume 9.010122690153E+26
Height 928665676.06394