87639069 (number)

87639069 is an odd 8-digits composite number following 87639068 and preceding 87639070. In scientific notation, it is written as 8.7639069 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 49770288 positive integers (up to 87639069) that are relatively prime to 87639069.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred thirty-nine thousand sixty-nine

Notation

Scientific notation 8.7639069 × 10^7
Engineering notation 8.7639069 × 10^6

Prime Factorization of 87639069

Prime Factorization 3 × 7 × 163 × 25603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87639069
Product of the distinct prime numbers

The prime factorization of 87639069 is 3 × 7 × 163 × 25603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 31, 41, 51, 815, 603, 4661, 81685, 11242, 100494, 973171, 2439994, 9665656, 92314844, 15183334, 510987672, 835359669, 1057869028, 8377310088

Basic calculations (n = 87639069)

Multiplication

n×y
n×2 175278138
n×3 262917207
n×4 350556276
n×5 438195345

Division

n÷y
n÷2 43819534.5
n÷3 29213023
n÷3 21909767.25
n÷5 17527813.8

Exponentiation

ny
n2 7680606415186761
n3 6.731211955824E+23
n4 5.8991714905008E+31
n5 5.1699789729883E+39

Nth Root

y√n
2√n 9361.574066363
3√n 444.18707622616
4√n 96.755227591914
5√n 38.773905818432

Divisors of 87639069

1, 3, 7, 21, 163, 489, 1141, 3423, 25603, 76809, 179221, 537663, 4173289, 12519867, 29213023, 87639069

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 -87639068
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 87639069 can be divided by 16 positive divisors. The sum of these divisors (counting 87639069) is 1, the average is 0.0625.

Base conversion 87639069

Base System Value
2 Binary 101001110010100010000011101
3 Ternary 20002220112012110
4 Quaternary 11032110100131
5 Quinary 134413422234
6 Senary 12410224233
8 Octal 516242035
10 Decimal 87639069
12 Duodecimal 25425079
16 Hexadecimal 539441d
20 Vigesimal 177ehd9
36 Base36 1g6eql

Cryptographic Hash Functions

md5 81787c80a03a3e8cec632adc5eaa1649
sha1 9abab521ff59d659814e4897b3935398c5418fe9
sha256 9b87141efc1c9437f97aa638aa1dc8b9a736e6b6340e61d35c8ded8a6698fec3
sha512 641050f131f512218f86e37089ccd2b2f8896e2c2bf6e86f0e68c1c168342836f2abecdd729f670746146bb0b069c118ca8498ddeb9efd3fdc89a52f11885565
ripemd-160 14e00c2708bfdbd65f12fbd8ce6ab8031c9e40d4

87639069 as geometric shapes

Circle

Radius = n
Diameter 175278138
Circumference 550652510.6757
Area 2.4129336689065E+16

Sphere

Radius = n
Volume 2.8195634706896E+24
Surface area 9.6517346756261E+16
Circumference 550652510.6757

Square

Length = n
Perimeter 350556276
Area 7680606415186761
Diagonal 123940359.97355

Cube

Length = n
Surface area 46083638491120566
Volume 6.731211955824E+23
Space diagonal 151795320.23603

Equilateral Triangle

Length = n
Perimeter 262917207
Area 3.3258001360107E+15
Altitude 75897660.118017

Triangular Pyramid

Length = n
Surface area 3.3258001360107E+15
Volume 7.9328093659451E+22
Height 41313453.324517