688048557 (number)

688048557 is an odd 9-digits composite number following 688048556 and preceding 688048558. In scientific notation, it is written as 6.88048557 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 384804720 positive integers (up to 688048557) that are relatively prime to 688048557.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million forty-eight thousand five hundred fifty-seven

Notation

Scientific notation 6.88048557 × 10^8
Engineering notation 6.88048557 × 10^6

Prime Factorization of 688048557

Prime Factorization 3 × 47 × 7 × 697111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 688048557
Product of the distinct prime numbers

The prime factorization of 688048557 is 3 × 47 × 7 × 697111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 15, 92, 212, 685, 4694, 6722, 61089, 45209, 700433, 209407, 5108897, 3268610, 56565524, 43424949, 797886812, 376561446, 1787699514, 3350395154

Basic calculations (n = 688048557)

Multiplication

n×y
n×2 1376097114
n×3 2064145671
n×4 2752194228
n×5 3440242785

Division

n÷y
n÷2 344024278.5
n÷3 229349519
n÷3 172012139.25
n÷5 137609711.4

Exponentiation

ny
n2 473410816789782249
n3 3.257296293604E+26
n4 2.2411780145357E+35
n5 1.5420392988814E+44

Nth Root

y√n
2√n 26230.679690012
3√n 882.82176049199
4√n 161.95888271414
5√n 58.54958453329

Divisors of 688048557

1, 3, 7, 21, 47, 141, 329, 987, 697111, 2091333, 4879777, 14639331, 32764217, 98292651, 229349519, 688048557

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 -688048556
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 688048557 can be divided by 16 positive divisors. The sum of these divisors (counting 688048557) is 1, the average is 0.0625.

Base conversion 688048557

Base System Value
2 Binary 101001000000101100100110101101
3 Ternary 1202221200111011220
4 Quaternary 221000230212231
5 Quinary 2402120023212
6 Senary 152135133553
8 Octal 5100544655
10 Decimal 688048557
12 Duodecimal 1725142b9
16 Hexadecimal 2902c9ad
20 Vigesimal af0617h
36 Base36 bdn9nx

Cryptographic Hash Functions

md5 d8efef1b176f86a07cf5f4028254f6c4
sha1 78efcf2abe0c4aa2b2d443293f6484819ae7f734
sha256 bf6fde3f8dd8e75b41c336e6993b54735cb2947f5dffcee142c7207c8892d6fe
sha512 81808db5cd04fbdf7f8b8f2f7cd9c151b8334c290a3c10dc3baee487d27ad2a99d8ac62f409e3251a8b714bf6550fc67c92a2bdc6a37dfa4d27f8b5c195f3d57
ripemd-160 e84f923d18e80e61cc859a1efd0d1050596ea50b

688048557 as geometric shapes

Circle

Radius = n
Diameter 1376097114
Circumference 4323136583.9685
Area 1.4872639441567E+18

Sphere

Radius = n
Volume 1.3644130808735E+27
Surface area 5.9490557766269E+18
Circumference 4323136583.9685

Square

Length = n
Perimeter 2752194228
Area 473410816789782249
Diagonal 973047600.88064

Cube

Length = n
Surface area 2840464900738693494
Volume 3.257296293604E+26
Space diagonal 1191735058.7985

Equilateral Triangle

Length = n
Perimeter 2064145671
Area 2.0499289688315E+17
Altitude 595867529.39923

Triangular Pyramid

Length = n
Surface area 2.0499289688315E+17
Volume 3.838760495902E+25
Height 324349200.29355