84069987 (number)

84069987 is an odd 8-digits composite number following 84069986 and preceding 84069988. In scientific notation, it is written as 8.4069987 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 55752840 positive integers (up to 84069987) that are relatively prime to 84069987.

Interesting facts

Basic properties

Name

Name eighty-four million sixty-nine thousand nine hundred eighty-seven

Notation

Scientific notation 8.4069987 × 10^7
Engineering notation 8.4069987 × 10^6

Prime Factorization of 84069987

Prime Factorization 3 × 191 × 146719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 84069987
Product of the distinct prime numbers

The prime factorization of 84069987 is 3 × 191 × 146719. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 2, 48, 557, 556, 1882, 3648, 42956, 53424, 985623, 37745, 7491474, 2489493, 63073532, 27548044, 857850047, 855479060, 8869327040, 5523224162

Basic calculations (n = 84069987)

Multiplication

n×y
n×2 168139974
n×3 252209961
n×4 336279948
n×5 420349935

Division

n÷y
n÷2 42034993.5
n÷3 28023329
n÷3 21017496.75
n÷5 16813997.4

Exponentiation

ny
n2 7067762714180169
n3 5.9418671950021E+23
n4 4.9953269783955E+31
n5 4.1995707413446E+39

Nth Root

y√n
2√n 9168.9686988232
3√n 438.07351094106
4√n 95.754731991809
5√n 38.452820093472

Divisors of 84069987

1, 3, 191, 573, 146719, 440157, 28023329, 84069987

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 -84069986
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 84069987 can be divided by 8 positive divisors. The sum of these divisors (counting 84069987) is 1, the average is 0.125.

Base conversion 84069987

Base System Value
2 Binary 101000000101100111001100011
3 Ternary 12212012012100020
4 Quaternary 11000230321203
5 Quinary 133010214422
6 Senary 12201524523
8 Octal 500547143
10 Decimal 84069987
12 Duodecimal 241a3743
16 Hexadecimal 502ce63
20 Vigesimal 1658ej7
36 Base36 1e1wtf

Cryptographic Hash Functions

md5 f170f60a2c554fae752690e6cf3c5889
sha1 dead7bc6b8c48e22fbf33c39b631a9468169d5e3
sha256 7a4e777b5d9519a6ae3e20e325012b583ffba175459b66437ab51c61e5b9fc6b
sha512 17a5155e9ada69633d24de84c3193889ae3b0d16406bbab6026c27dd956b33b91382e5f693ff645fe0dcc0c748cdd467a70ed2358c3d854ee51d340af11fe1e5
ripemd-160 df8ccf286489fc536f0d26b6aefbe90c7b71a9eb

84069987 as geometric shapes

Circle

Radius = n
Diameter 168139974
Circumference 528227307.09318
Area 2.2204031420184E+16

Sphere

Radius = n
Volume 2.4889235104566E+24
Surface area 8.8816125680737E+16
Circumference 528227307.09318

Square

Length = n
Perimeter 336279948
Area 7067762714180169
Diagonal 118892915.80393

Cube

Length = n
Surface area 42406576285081014
Volume 5.9418671950021E+23
Space diagonal 145613488.87565

Equilateral Triangle

Length = n
Perimeter 252209961
Area 3.0604310292002E+15
Altitude 72806744.437827

Triangular Pyramid

Length = n
Surface area 3.0604310292002E+15
Volume 7.0025576441598E+22
Height 39630971.934643