688045481 (number)

688045481 is an odd 9-digits prime number following 688045480 and preceding 688045482. In scientific notation, it is written as 6.88045481 × 10^8. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 688045480 positive integers (up to 688045481) that are relatively prime to 688045481.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million forty-five thousand four hundred eighty-one

Notation

Scientific notation 6.88045481 × 10^8
Engineering notation 6.88045481 × 10^6

Prime Factorization of 688045481

Prime Factorization 688045481

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 688045481
Product of the distinct prime numbers

The prime factorization of 688045481 is 688045481. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688045481)

Multiplication

n×y
n×2 1376090962
n×3 2064136443
n×4 2752181924
n×5 3440227405

Division

n÷y
n÷2 344022740.5
n÷3 229348493.66667
n÷3 172011370.25
n÷5 137609096.2

Exponentiation

ny
n2 473406583924521361
n3 3.2572526074491E+26
n4 2.2411379370308E+35
n5 1.5420048298717E+44

Nth Root

y√n
2√n 26230.621056315
3√n 882.82044490472
4√n 161.95870169989
5√n 58.54953218267

Divisors of 688045481

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 688045482
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 344022741
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26230.621075377
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999970932
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688045481 can be divided by 2 positive divisors. The sum of these divisors (counting 688045481) is 688045482, the average is 344022741.

Base conversion 688045481

Base System Value
2 Binary 101001000000101011110110101001
3 Ternary 1202221200022221222
4 Quaternary 221000223312221
5 Quinary 2402114423411
6 Senary 152135111425
8 Octal 5100536651
10 Decimal 688045481
12 Duodecimal 172512575
16 Hexadecimal 2902bda9
20 Vigesimal af05de1
36 Base36 bdn7ah

Cryptographic Hash Functions

md5 4bc3c9ca7397d0fcbd2860729df9123b
sha1 ea7657c26fe10a3fc685571cc510dd6d22c5cfe4
sha256 7083282d31ba49ffe2352720053939b58940831f7922b413d671cfc7aeacb547
sha512 482490c4e3425a9fd5f405b3e2e2225003d776bee418063673daf9fd5ec2ee105dfed40ac076932354c3701239959d3bd54fa5ac53fd0eed5f02dbf2d0a91d97
ripemd-160 eaa72ef6909ed1548301786dad849a10ab3b7b84

688045481 as geometric shapes

Circle

Radius = n
Diameter 1376090962
Circumference 4323117256.8905
Area 1.4872506462183E+18

Sphere

Radius = n
Volume 1.3643947816598E+27
Surface area 5.9490025848733E+18
Circumference 4323117256.8905

Square

Length = n
Perimeter 2752181924
Area 473406583924521361
Diagonal 973043250.75972

Cube

Length = n
Surface area 2840439503547128166
Volume 3.2572526074491E+26
Space diagonal 1191729731.0102

Equilateral Triangle

Length = n
Perimeter 2064136443
Area 2.0499106399872E+17
Altitude 595864865.50508

Triangular Pyramid

Length = n
Surface area 2.0499106399872E+17
Volume 3.8387090112748E+25
Height 324347750.25324