1997788117 (number)

1997788117 is an odd 10-digits composite number following 1997788116 and preceding 1997788118. In scientific notation, it is written as 1.997788117 × 10^9. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 1747053360 positive integers (up to 1997788117) that are relatively prime to 1997788117.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million seven hundred eighty-eight thousand one hundred seventeen

Notation

Scientific notation 1.997788117 × 10^9
Engineering notation 1.997788117 × 10^9

Prime Factorization of 1997788117

Prime Factorization 19 × 13 × 8088211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1997788117
Product of the distinct prime numbers

The prime factorization of 1997788117 is 19 × 13 × 8088211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 84, 29, 456, 795, 868, 3764, 16282, 37893, 121243, 830705, 3969449, 1935897, 70701396, 71600351, 750383630, 742064957, 2304414702, 6492805170

Basic calculations (n = 1997788117)

Multiplication

n×y
n×2 3995576234
n×3 5993364351
n×4 7991152468
n×5 9988940585

Division

n÷y
n÷2 998894058.5
n÷3 665929372.33333
n÷3 499447029.25
n÷5 399557623.4

Exponentiation

ny
n2 3991157360426405689
n3 7.973486747737E+27
n4 1.5929337075686E+37
n5 3.1823440321493E+46

Nth Root

y√n
2√n 44696.623105107
3√n 1259.4564122401
4√n 211.41575888544
5√n 72.461927993029

Divisors of 1997788117

1, 13, 19, 247, 8088211, 105146743, 153676009, 1997788117

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 -1997788116
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 1997788117 can be divided by 8 positive divisors. The sum of these divisors (counting 1997788117) is 1, the average is 0.125.

Base conversion 1997788117

Base System Value
2 Binary 1110111000100111101001111010101
3 Ternary 12011020012011002111
4 Quaternary 1313010331033111
5 Quinary 13042413204432
6 Senary 530123311021
8 Octal 16704751725
10 Decimal 1997788117
12 Duodecimal 47907b471
16 Hexadecimal 7713d3d5
20 Vigesimal 1b463a5h
36 Base36 x1fj6d

Cryptographic Hash Functions

md5 21d64d54254e66e3147e4478387c868d
sha1 8e2271470cc809fcd77453402a4910dfabe2330f
sha256 9db3ed787c772d3183e3c70ef6525386238a774c58964018d4005ecc046260ad
sha512 f5506492dce3809ff25680b6cebb2e568f922b83bf355c796ce080d30990ade6a803e5001247f236e208325ca9cb53d8613ae264820c650b43da1dd4e3fc63c5
ripemd-160 70eadf867e878a0a0301beab1e127a3bd5e6476e

1997788117 as geometric shapes

Circle

Radius = n
Diameter 3995576234
Circumference 12552472943.592
Area 1.2538590642836E+19

Sphere

Radius = n
Volume 3.3399263186915E+28
Surface area 5.0154362571346E+19
Circumference 12552472943.592

Square

Length = n
Perimeter 7991152468
Area 3991157360426405689
Diagonal 2825299049.8092

Cube

Length = n
Surface area 2.3946944162558E+19
Volume 7.973486747737E+27
Space diagonal 3460270521.4014

Equilateral Triangle

Length = n
Perimeter 5993364351
Area 1.7282218323153E+18
Altitude 1730135260.7007

Triangular Pyramid

Length = n
Surface area 1.7282218323153E+18
Volume 9.3968442483765E+26
Height 941766349.9364