386906988 (number)

386906988 is an even 9-digits composite number following 386906987 and preceding 386906989. In scientific notation, it is written as 3.86906988 × 10^8. The sum of its digits is 57. It has a total of 6 prime factors and 48 positive divisors. There are 118864704 positive integers (up to 386906988) that are relatively prime to 386906988.

Interesting facts

Basic properties

Name

Name three hundred eighty-six million nine hundred six thousand nine hundred eighty-eight

Notation

Scientific notation 3.86906988 × 10^8
Engineering notation 3.86906988 × 10^6

Prime Factorization of 386906988

Prime Factorization 2 × 2 × 3 × 13 × 827 × 2999

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 193453494
Product of the distinct prime numbers

The prime factorization of 386906988 is 2 × 2 × 3 × 13 × 827 × 2999. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 85, 66, 748, 331, 2816, 9675, 61111, 94684, 750666, 597732, 461049, 8744990, 75341605, 16347072, 330354478, 834956957, 6954626121, 3136499564

Basic calculations (n = 386906988)

Multiplication

n×y
n×2 773813976
n×3 1160720964
n×4 1547627952
n×5 1934534940

Division

n÷y
n÷2 193453494
n÷3 128968996
n÷3 96726747
n÷5 77381397.6

Exponentiation

ny
n2 149697017363232144
n3 5.7918822100592E+25
n4 2.2409197007448E+34
n5 8.6702749176502E+42

Nth Root

y√n
2√n 19669.951398008
3√n 728.67777668761
4√n 140.24960391391
5√n 52.182071404268

Divisors of 386906988

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 827, 1654, 2481, 2999, 3308, 4962, 5998, 8997, 9924, 10751, 11996, 17994, 21502, 32253, 35988, 38987, 43004, 64506, 77974, 116961, 129012, 155948, 233922, 467844, 2480173, 4960346, 7440519, 9920692, 14881038, 29762076, 32242249, 64484498, 96726747, 128968996, 193453494, 386906988

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -386906987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 386906988 can be divided by 48 positive divisors. The sum of these divisors (counting 386906988) is 1, the average is 0.020833333333333.

Base conversion 386906988

Base System Value
2 Binary 10111000011111011101101101100
3 Ternary 222222000220121110
4 Quaternary 113003323231230
5 Quinary 1243022010423
6 Senary 102220432020
8 Octal 2703735554
10 Decimal 386906988
12 Duodecimal a96a8610
16 Hexadecimal 170fbb6c
20 Vigesimal 60i3798
36 Base36 6ecrcc

Cryptographic Hash Functions

md5 7b69c645f8430873a4c0143edec56825
sha1 ed0b1ec2bb836ba9e8dce611fa9a7a319526ae52
sha256 48c1073213e58842c7a7df0dc91f213fa315d0298305cc2d8a050371c902d891
sha512 5c478df3d2a88af4bb11d66a112aa0d8ebe84a9345c698c6ab2967f237a9ad993a84252cde62a69a68292c428c855d80dd9a5bb5009fff9910b771bc34d7fc74
ripemd-160 e6255d60fe58d4244d985e764a85d27970ad38a7

386906988 as geometric shapes

Circle

Radius = n
Diameter 773813976
Circumference 2431008302.2467
Area 4.7028705001263E+17

Sphere

Radius = n
Volume 2.4260979468772E+26
Surface area 1.8811482000505E+18
Circumference 2431008302.2467

Square

Length = n
Perimeter 1547627952
Area 149697017363232144
Diagonal 547169109.80652

Cube

Length = n
Surface area 898182104179392864
Volume 5.7918822100592E+25
Space diagonal 670142561.01944

Equilateral Triangle

Length = n
Perimeter 1160720964
Area 6.482070995366E+16
Altitude 335071280.50972

Triangular Pyramid

Length = n
Surface area 6.482070995366E+16
Volume 6.8257986442776E+24
Height 182389703.26884