697989 (number)

697989 is an odd 6-digits composite number following 697988 and preceding 697990. In scientific notation, it is written as 6.97989 × 10^5. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 465324 positive integers (up to 697989) that are relatively prime to 697989.

Interesting facts

Basic properties

Name

Name six hundred ninety-seven thousand nine hundred eighty-nine

Notation

Scientific notation 6.97989 × 10^5
Engineering notation 6.97989 × 10^3

Prime Factorization of 697989

Prime Factorization 3 × 232663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 697989
Product of the distinct prime numbers

The prime factorization of 697989 is 3 × 232663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 697989)

Multiplication

n×y
n×2 1395978
n×3 2093967
n×4 2791956
n×5 3489945

Division

n÷y
n÷2 348994.5
n÷3 232663
n÷3 174497.25
n÷5 139597.8

Exponentiation

ny
n2 487188644121
n3 340052314521372669
n4 2.3735277496046E+23
n5 1.6566962604188E+29

Nth Root

y√n
2√n 835.45735977368
3√n 88.705291241766
4√n 28.904279264041
5√n 14.74924248417

Divisors of 697989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -697988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 697989 can be divided by 4 positive divisors. The sum of these divisors (counting 697989) is 1, the average is 0.25.

Base conversion 697989

Base System Value
2 Binary 10101010011010000101
3 Ternary 1022110110110
4 Quaternary 2222122011
5 Quinary 134313424
6 Senary 22543233
8 Octal 2523205
10 Decimal 697989
12 Duodecimal 297b19
16 Hexadecimal aa685
20 Vigesimal 474j9
36 Base36 eykl

Cryptographic Hash Functions

md5 dadaf815526c199a32d3e4fb6d12ec55
sha1 69c3aed8a6b8e12f6bf84f089e3f0383f7a1360c
sha256 f6c5928ec6f1cf17827039072425f7b2aaff0b1131c5574330f36eed5dc8fa75
sha512 1ac9471cf02514446bac7e1f6084d24a2d4f9d67cce8d63f76dd86d818cfa1c5b3b651352245ccbcc2d57ea7e4f5eb27837a246de93cefb458056fcb675bd0a7
ripemd-160 58751ab0d9a2d824d35e28dacb46d14f087ea217

697989 as geometric shapes

Circle

Radius = n
Diameter 1395978
Circumference 4385594.229373
Area 1530548265282.9

Sphere

Radius = n
Volume 1.4244078041821E+18
Surface area 6122193061131.6
Circumference 4385594.229373

Square

Length = n
Perimeter 2791956
Area 487188644121
Diagonal 987105.51018723

Cube

Length = n
Surface area 2923131864726
Volume 340052314521372669
Space diagonal 1208952.4111242

Equilateral Triangle

Length = n
Perimeter 2093967
Area 210958871122.04
Altitude 604476.2055621

Triangular Pyramid

Length = n
Surface area 210958871122.04
Volume 4.0075549592707E+16
Height 329035.17006241