6987123871 (number)

6987123871 is an odd 10-digits composite number following 6987123870 and preceding 6987123872. In scientific notation, it is written as 6.987123871 × 10^9. The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors. There are 5526659808 positive integers (up to 6987123871) that are relatively prime to 6987123871.

Interesting facts

Basic properties

Name

Name six billion nine hundred eighty-seven million one hundred twenty-three thousand eight hundred seventy-one

Notation

Scientific notation 6.987123871 × 10^9
Engineering notation 6.987123871 × 10^9

Prime Factorization of 6987123871

Prime Factorization 7 × 13 × 4219 × 18199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6987123871
Product of the distinct prime numbers

The prime factorization of 6987123871 is 7 × 13 × 4219 × 18199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 61, 25, 730, 171, 7950, 1959, 43869, 76454, 782367, 270720, 3798622, 6352687, 39029397, 72490837, 681589922, 504264242, 2146145676, 3268944703

Basic calculations (n = 6987123871)

Multiplication

n×y
n×2 13974247742
n×3 20961371613
n×4 27948495484
n×5 34935619355

Division

n÷y
n÷2 3493561935.5
n÷3 2329041290.3333
n÷3 1746780967.75
n÷5 1397424774.2

Exponentiation

ny
n2 4.8819899988698E+19
n3 3.4111068859086E+29
n4 2.3833826349065E+39
n5 1.6652989702082E+49

Nth Root

y√n
2√n 83589.017645861
3√n 1911.757551025
4√n 289.11765363924
5√n 93.080710258421

Divisors of 6987123871

1, 7, 13, 91, 4219, 18199, 29533, 54847, 127393, 236587, 383929, 1656109, 76781581, 537471067, 998160553, 6987123871

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 -6987123870
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 6987123871 can be divided by 16 positive divisors. The sum of these divisors (counting 6987123871) is 1, the average is 0.0625.

Base conversion 6987123871

Base System Value
2 Binary 110100000011101110000110010011111
3 Ternary 200000221111200001121
4 Quaternary 12200131300302133
5 Quinary 103302200430441
6 Senary 3113154151411
8 Octal 64035606237
10 Decimal 6987123871
12 Duodecimal 142bb82567
16 Hexadecimal 1a0770c9f
20 Vigesimal 5939a9db
36 Base36 37jyba7

Cryptographic Hash Functions

md5 45f1b2447443d5bb70084de4bd228bad
sha1 763c0c4d41f8c45ecdb6fd6dc65b4c50c531435d
sha256 8d6c717d0723fe97c579c48c40054e112bb2db5cffe0c00f52cbb4f7beaa46ae
sha512 0947a0d98f2330f4f1bfdb0806c80d4e19d41602ee32ee79ea2842dd1a8529c62688c50d7649a82bf4cd6b5f1f02ff9fb3e94da4f0af3fa11574717ed84ad351
ripemd-160 c9519768dc63ff2470980d4a7fc6cb4ca44f37ef

6987123871 as geometric shapes

Circle

Radius = n
Diameter 13974247742
Circumference 43901394045.711
Area 1.5337223915348E+20

Sphere

Radius = n
Volume 1.4288411111174E+30
Surface area 6.1348895661393E+20
Circumference 43901394045.711

Square

Length = n
Perimeter 27948495484
Area 4.8819899988698E+19
Diagonal 9881285340.349

Cube

Length = n
Surface area 2.9291939993219E+20
Volume 3.4111068859086E+29
Space diagonal 12102053543.349

Equilateral Triangle

Length = n
Perimeter 20961371613
Area 2.1139636800214E+19
Altitude 6051026771.6747

Triangular Pyramid

Length = n
Surface area 2.1139636800214E+19
Volume 4.0200280172969E+28
Height 3293761780.1163