1998351371 (number)

1998351371 is an odd 10-digits composite number following 1998351370 and preceding 1998351372. In scientific notation, it is written as 1.998351371 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1998260544 positive integers (up to 1998351371) that are relatively prime to 1998351371.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-eight million three hundred fifty-one thousand three hundred seventy-one

Notation

Scientific notation 1.998351371 × 10^9
Engineering notation 1.998351371 × 10^9

Prime Factorization of 1998351371

Prime Factorization 53419 × 37409

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1998351371
Product of the distinct prime numbers

The prime factorization of 1998351371 is 53419 × 37409. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 87, 87, 791, 750, 1086, 3841, 83063, 26371, 535977, 351856, 5521661, 1378241, 12499610, 93919, 526400652, 983050284, 9205935995, 6004040760

Basic calculations (n = 1998351371)

Multiplication

n×y
n×2 3996702742
n×3 5995054113
n×4 7993405484
n×5 9991756855

Division

n÷y
n÷2 999175685.5
n÷3 666117123.66667
n÷3 499587842.75
n÷5 399670274.2

Exponentiation

ny
n2 3993408201977579641
n3 7.9802327553845E+27
n4 1.5947309067622E+37
n5 3.1868326939043E+46

Nth Root

y√n
2√n 44702.923517372
3√n 1259.5747643313
4√n 211.43065888695
5√n 72.466013498229

Divisors of 1998351371

1, 37409, 53419, 1998351371

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 -1998351370
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 1998351371 can be divided by 4 positive divisors. The sum of these divisors (counting 1998351371) is 1, the average is 0.25.

Base conversion 1998351371

Base System Value
2 Binary 1110111000111000110110000001011
3 Ternary 12011021020202201202
4 Quaternary 1313013012300023
5 Quinary 13043034220441
6 Senary 530143334415
8 Octal 16707066013
10 Decimal 1998351371
12 Duodecimal 4792b140b
16 Hexadecimal 771c6c0b
20 Vigesimal 1b49di8b
36 Base36 x1rlsb

Cryptographic Hash Functions

md5 a969d010ced98ea7de1ee5079d413de2
sha1 f92515c6a7570c6dc71b32a4aabc040fb89c8f56
sha256 5ac40a99f0884331621d05fd355401b2a687bd8bd750327aeae004d6acc3735c
sha512 eac4469d7f0e731531aac4d1d8e66519d62d47271ce95d3b84b22c3a2516847be63fe9db7bf67477126df4e5dcbb9f5851ed3f2d7b210ff821444409cd55a367
ripemd-160 52929a2d8d7ea20133789e46397b26f6585351b2

1998351371 as geometric shapes

Circle

Radius = n
Diameter 3996702742
Circumference 12556011972.849
Area 1.2545661870118E+19

Sphere

Radius = n
Volume 3.342752079767E+28
Surface area 5.0182647480472E+19
Circumference 12556011972.849

Square

Length = n
Perimeter 7993405484
Area 3993408201977579641
Diagonal 2826095611.2551

Cube

Length = n
Surface area 2.3960449211865E+19
Volume 7.9802327553845E+27
Space diagonal 3461246105.9469

Equilateral Triangle

Length = n
Perimeter 5995054113
Area 1.7291964752969E+18
Altitude 1730623052.9735

Triangular Pyramid

Length = n
Surface area 1.7291964752969E+18
Volume 9.4047944946324E+26
Height 942031870.41836