386861640 (number)

386861640 is an even 9-digits composite number following 386861639 and preceding 386861641. In scientific notation, it is written as 3.86861640 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 96 positive divisors. There are 90224640 positive integers (up to 386861640) that are relatively prime to 386861640.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million eight hundred sixty-one thousand six hundred forty

Notation

Scientific notation 3.86861640 × 10^8
Engineering notation 3.86861640 × 10^6

Prime Factorization of 386861640

Prime Factorization 2 × 2 × 2 × 15 × 11 × 37 × 89 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1086690
Product of the distinct prime numbers

The prime factorization of 386861640 is 2 × 2 × 2 × 15 × 11 × 37 × 89 × 89. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 1, 36, 34, 138, 239, 4422, 8296, 55832, 49439, 279434, 193588, 3219568, 7235481, 90723528, 28569599, 430627887, 506782968, 1823960250, 7634390520

Basic calculations (n = 386861640)

Multiplication

n×y
n×2 773723280
n×3 1160584920
n×4 1547446560
n×5 1934308200

Division

n÷y
n÷2 193430820
n÷3 128953880
n÷3 96715410
n÷5 77372328

Exponentiation

ny
n2 149661928503489600
n3 5.7898459106423E+25
n4 2.2398692843384E+34
n5 8.6651950472477E+42

Nth Root

y√n
2√n 19668.798641503
3√n 728.64930699341
4√n 140.24549419323
5√n 52.1808481317

Divisors of 386861640

1, 2, 4, 8, 11, 15, 22, 30, 37, 44, 60, 74, 88, 89, 120, 148, 165, 178, 296, 330, 356, 407, 555, 660, 712, 814, 979, 1110, 1320, 1335, 1628, 1958, 2220, 2670, 3256, 3293, 3916, 4440, 5340, 6105, 6586, 7832, 7921, 10680, 12210, 13172, 14685, 15842, 24420, 26344, 29370, 31684, 36223, 48840, 49395, 58740, 63368, 72446, 87131, 98790, 117480, 118815, 144892, 174262, 197580, 237630, 289784, 293077, 348524, 395160, 475260, 543345, 586154, 697048, 950520, 1086690, 1172308, 1306965, 2173380, 2344616, 2613930, 3223847, 4346760, 4396155, 5227860, 6447694, 8792310, 10455720, 12895388, 17584620, 25790776, 35169240, 48357705, 96715410, 193430820, 386861640

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -386861639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386861640 can be divided by 96 positive divisors. The sum of these divisors (counting 386861640) is 1, the average is 0.010416666666667.

Base conversion 386861640

Base System Value
2 Binary 10111000011110000101001001000
3 Ternary 222221221121101220
4 Quaternary 113003300221020
5 Quinary 1243014033030
6 Senary 102215442040
8 Octal 2703605110
10 Decimal 386861640
12 Duodecimal a9686320
16 Hexadecimal 170f0a48
20 Vigesimal 60hhe20
36 Base36 6ebsco

Cryptographic Hash Functions

md5 68ef3f862f053ca2bd2e0b6afa6c0218
sha1 96413656e9aef450b6640c1cb6e6179edabecd5f
sha256 db51064338bf5c82ee2689dc67797f5af49a5315f45951bb4c10a382141e009c
sha512 1821e616e1dc6ebe2a1dd2aba58ef3bd5d273084bfc38172c45967c455d92bce9d7c51ed07058747e5ba9d8bcbf95ddb1263b6abef2cd23e78cd6768ecc83b64
ripemd-160 d17c49314389601e031f623ef1e5165f42e32722

386861640 as geometric shapes

Circle

Radius = n
Diameter 773723280
Circumference 2430723372.3594
Area 4.7017681510864E+17

Sphere

Radius = n
Volume 2.4252449837721E+26
Surface area 1.8807072604346E+18
Circumference 2430723372.3594

Square

Length = n
Perimeter 1547446560
Area 149661928503489600
Diagonal 547104978.0499

Cube

Length = n
Surface area 897971571020937600
Volume 5.7898459106423E+25
Space diagonal 670064015.97942

Equilateral Triangle

Length = n
Perimeter 1160584920
Area 6.4805516031696E+16
Altitude 335032007.98971

Triangular Pyramid

Length = n
Surface area 6.4805516031696E+16
Volume 6.8233988424006E+24
Height 182368326.01663