1998173856 (number)

1998173856 is an even 10-digits composite number following 1998173855 and preceding 1998173857. In scientific notation, it is written as 1.998173856 × 10^9. The sum of its digits is 57. It has a total of 8 prime factors and 48 positive divisors. There are 568348416 positive integers (up to 1998173856) that are relatively prime to 1998173856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.998173856 × 10^9
Engineering notation 1.998173856 × 10^9

Prime Factorization of 1998173856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 227 × 13099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 124885866
Product of the distinct prime numbers

The prime factorization of 1998173856 is 2 × 2 × 2 × 2 × 2 × 21 × 227 × 13099. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 4, 85, 30, 656, 157, 193, 236, 97738, 42385, 447554, 769830, 8344317, 7763871, 19130033, 81450424, 274931660, 827421423, 3853675124, 266846512

Basic calculations (n = 1998173856)

Multiplication

n×y
n×2 3996347712
n×3 5994521568
n×4 7992695424
n×5 9990869280

Division

n÷y
n÷2 999086928
n÷3 666057952
n÷3 499543464
n÷5 399634771.2

Exponentiation

ny
n2 3992698758801908736
n3 7.9781062747216E+27
n4 1.5941643378538E+37
n5 3.1854175020671E+46

Nth Root

y√n
2√n 44700.937976736
3√n 1259.5374669139
4√n 211.42596334589
5√n 72.464726010785

Divisors of 1998173856

1, 2, 4, 8, 16, 21, 32, 42, 84, 168, 227, 336, 454, 672, 908, 1816, 3632, 4767, 7264, 9534, 13099, 19068, 26198, 38136, 52396, 76272, 104792, 152544, 209584, 275079, 419168, 550158, 1100316, 2200632, 2973473, 4401264, 5946946, 8802528, 11893892, 23787784, 47575568, 62442933, 95151136, 124885866, 249771732, 499543464, 999086928, 1998173856

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1998173855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1998173856 can be divided by 48 positive divisors. The sum of these divisors (counting 1998173856) is 1, the average is 0.020833333333333.

Base conversion 1998173856

Base System Value
2 Binary 1110111000110011011011010100000
3 Ternary 12011020220202020010
4 Quaternary 1313012123122200
5 Quinary 13043013030411
6 Senary 530135444520
8 Octal 16706333240
10 Decimal 1998173856
12 Duodecimal 479226740
16 Hexadecimal 7719b6a0
20 Vigesimal 1b48becg
36 Base36 x1nstc

Cryptographic Hash Functions

md5 56cb122d3ef4ecea4521b54b61d06c3b
sha1 e6c2a780fc22c9310e9befee241a60b252763e07
sha256 aa43ab45c151d543faadb912f2eb39499b0b6ea5b104aaa01d79b00aa5222678
sha512 216c4cee1bd3db2591f7797ce7b51a4ebeedf9e65478d5ad6f9355f0ebdd98fc31a7d8900cea6a433b014be0a9e4cf68eb40341acc1269861f5dd3411452c892
ripemd-160 18c125a68168a6802c874ef182747675edca12ec

1998173856 as geometric shapes

Circle

Radius = n
Diameter 3996347712
Circumference 12554896613.21
Area 1.2543433088649E+19

Sphere

Radius = n
Volume 3.3418613416299E+28
Surface area 5.0173732354597E+19
Circumference 12554896613.21

Square

Length = n
Perimeter 7992695424
Area 3992698758801908736
Diagonal 2825844567.1345

Cube

Length = n
Surface area 2.3956192552811E+19
Volume 7.9781062747216E+27
Space diagonal 3460938640.9478

Equilateral Triangle

Length = n
Perimeter 5994521568
Area 1.7288892773905E+18
Altitude 1730469320.4739

Triangular Pyramid

Length = n
Surface area 1.7288892773905E+18
Volume 9.4022884131377E+26
Height 941948189.04485