15690864 (number)

15690864 is an even 8-digits composite number following 15690863 and preceding 15690865. In scientific notation, it is written as 1.5690864 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 4055040 positive integers (up to 15690864) that are relatively prime to 15690864.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety thousand eight hundred sixty-four

Notation

Scientific notation 1.5690864 × 10^7
Engineering notation 1.5690864 × 10^6

Prime Factorization of 15690864

Prime Factorization 2 × 2 × 2 × 2 × 3 × 7 × 697 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1961358
Product of the distinct prime numbers

The prime factorization of 15690864 is 2 × 2 × 2 × 2 × 3 × 7 × 697 × 67. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 4, 89, 49, 753, 539, 9737, 6296, 16647, 25693, 469066, 123121, 4555430, 2829164, 78042815, 82000986, 744241685, 52041691, 2057162794, 7484724711

Basic calculations (n = 15690864)

Multiplication

n×y
n×2 31381728
n×3 47072592
n×4 62763456
n×5 78454320

Division

n÷y
n÷2 7845432
n÷3 5230288
n÷3 3922716
n÷5 3138172.8

Exponentiation

ny
n2 246203213066496
n3 3.8631411325894E+21
n4 6.0616022124266E+28
n5 9.5111775937286E+35

Nth Root

y√n
2√n 3961.1695242693
3√n 250.35078224373
4√n 62.93782268453
5√n 27.487128430391

Divisors of 15690864

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 697, 804, 938, 1072, 1394, 1407, 1608, 1876, 2091, 2788, 2814, 3216, 3752, 4182, 4879, 5576, 5628, 7504, 8364, 9758, 11152, 11256, 14637, 16728, 19516, 22512, 29274, 33456, 39032, 46699, 58548, 78064, 93398, 117096, 140097, 186796, 234192, 280194, 326893, 373592, 560388, 653786, 747184, 980679, 1120776, 1307572, 1961358, 2241552, 2615144, 3922716, 5230288, 7845432, 15690864

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15690863
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15690864 can be divided by 80 positive divisors. The sum of these divisors (counting 15690864) is 1, the average is 0.0125.

Base conversion 15690864

Base System Value
2 Binary 111011110110110001110000
3 Ternary 1002112011211010
4 Quaternary 323312301300
5 Quinary 13004101424
6 Senary 1320150520
8 Octal 73666160
10 Decimal 15690864
12 Duodecimal 5308440
16 Hexadecimal ef6c70
20 Vigesimal 4i1734
36 Base36 9cb5c

Cryptographic Hash Functions

md5 46856d2eb77b0af75bce20886c136744
sha1 8dbf28c4778f440b1b5e2c9c503dd173de4ccf4e
sha256 3875da6cf8b18936992e8fb92bbcd7aaf1ae345e8caba9c0f6e11d2b8e30e3dd
sha512 f5ee2cd4f818c8037f35dea04073bcccb21bbb01b52c5eeffb14d99660c39408d0fc472c6a0136dc3389339ac3b55150a96bf8ef1329d7272f6ac41e26294cd4
ripemd-160 776af64d3f0af4abd33b85080c18694ce938f086

15690864 as geometric shapes

Circle

Radius = n
Diameter 31381728
Circumference 98588606.141753
Area 7.7347020545991E+14

Sphere

Radius = n
Volume 1.6181887735898E+22
Surface area 3.0938808218396E+15
Circumference 98588606.141753

Square

Length = n
Perimeter 62763456
Area 246203213066496
Diagonal 22190232.674152

Cube

Length = n
Surface area 1477219278398976
Volume 3.8631411325894E+21
Space diagonal 27177373.662653

Equilateral Triangle

Length = n
Perimeter 47072592
Area 1.0660911850447E+14
Altitude 13588686.831327

Triangular Pyramid

Length = n
Surface area 1.0660911850447E+14
Volume 4.5527554858911E+20
Height 7396744.2247173