84657985 (number)

84657985 is an odd 8-digits composite number following 84657984 and preceding 84657986. In scientific notation, it is written as 8.4657985 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 67726384 positive integers (up to 84657985) that are relatively prime to 84657985.

Interesting facts

Basic properties

Name

Name eighty-four million six hundred fifty-seven thousand nine hundred eighty-five

Notation

Scientific notation 8.4657985 × 10^7
Engineering notation 8.4657985 × 10^6

Prime Factorization of 84657985

Prime Factorization 5 × 16931597

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 84657985
Product of the distinct prime numbers

The prime factorization of 84657985 is 5 × 16931597. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 47, 99, 206, 472, 5257, 4968, 14896, 8524, 105480, 828678, 4145440, 5455811, 3878399, 70101977, 270677505, 235516386, 3757514447, 33172300

Basic calculations (n = 84657985)

Multiplication

n×y
n×2 169315970
n×3 253973955
n×4 338631940
n×5 423289925

Division

n÷y
n÷2 42328992.5
n÷3 28219328.333333
n÷3 21164496.25
n÷5 16931597

Exponentiation

ny
n2 7166974424260225
n3 6.0674161330441E+23
n4 5.1365522398E+31
n5 4.3485016246871E+39

Nth Root

y√n
2√n 9200.9773937338
3√n 439.09245617811
4√n 95.921725347982
5√n 38.506459187954

Divisors of 84657985

1, 5, 16931597, 84657985

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 -84657984
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 84657985 can be divided by 4 positive divisors. The sum of these divisors (counting 84657985) is 1, the average is 0.25.

Base conversion 84657985

Base System Value
2 Binary 101000010111100011101000001
3 Ternary 12220022001220221
4 Quaternary 11002330131001
5 Quinary 133133023420
6 Senary 12222303041
8 Octal 502743501
10 Decimal 84657985
12 Duodecimal 24427a81
16 Hexadecimal 50bc741
20 Vigesimal 16924j5
36 Base36 1eeiip

Cryptographic Hash Functions

md5 0de7496f31ea218ffde87c9c0339959d
sha1 750e9e5ea5277c1e152df0dfa02f370f01ce6048
sha256 3a0dfff8f347570d84a92d9ba0e20460724095cbe4319381e030ef908f212cb3
sha512 08a2b57ade14b4faf13e700df32a7507cbca1ce3190446ff58a15566ea7d1997b0f7456352dca1d2b0f424e25f105d1d7d3f9534fe733a1429aae4fbad03058f
ripemd-160 6cace617b78fe4947cee3614d24c92e54e73ceae

84657985 as geometric shapes

Circle

Radius = n
Diameter 169315970
Circumference 531921807.48743
Area 2.2515714199722E+16

Sphere

Radius = n
Volume 2.5415133266458E+24
Surface area 9.0062856798887E+16
Circumference 531921807.48743

Square

Length = n
Perimeter 338631940
Area 7166974424260225
Diagonal 119724470.55018

Cube

Length = n
Surface area 43001846545561350
Volume 6.0674161330441E+23
Space diagonal 146631931.2864

Equilateral Triangle

Length = n
Perimeter 253973955
Area 3.1033909598414E+15
Altitude 73315965.643202

Triangular Pyramid

Length = n
Surface area 3.1033909598414E+15
Volume 7.1505184865935E+22
Height 39908156.850059