69897790 (number)

69897790 is an even 8-digits composite number following 69897789 and preceding 69897791. In scientific notation, it is written as 6.9897790 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 27308736 positive integers (up to 69897790) that are relatively prime to 69897790.

Interesting facts

Basic properties

Name

Name sixty-nine million eight hundred ninety-seven thousand seven hundred ninety

Notation

Scientific notation 6.9897790 × 10^7
Engineering notation 6.9897790 × 10^6

Prime Factorization of 69897790

Prime Factorization 2 × 5 × 43 × 162553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 69897790
Product of the distinct prime numbers

The prime factorization of 69897790 is 2 × 5 × 43 × 162553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897790)

Multiplication

n×y
n×2 139795580
n×3 209693370
n×4 279591160
n×5 349488950

Division

n÷y
n÷2 34948895
n÷3 23299263.333333
n÷3 17474447.5
n÷5 13979558

Exponentiation

ny
n2 4885701046884100
n3 3.4149970577788E+23
n4 2.3870074719524E+31
n5 1.6684654700296E+39

Nth Root

y√n
2√n 8360.4898181865
3√n 411.92784342903
4√n 91.435714128488
5√n 37.058914052831

Divisors of 69897790

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 -69897789
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 69897790 can be divided by 16 positive divisors. The sum of these divisors (counting 69897790) is 1, the average is 0.0625.

Base conversion 69897790

Base System Value
2 Binary 100001010101000111000111110
3 Ternary 11212112011202001
4 Quaternary 10022220320332
5 Quinary 120343212130
6 Senary 10534052514
8 Octal 412507076
10 Decimal 69897790
12 Duodecimal 1b4aa13a
16 Hexadecimal 42a8e3e
20 Vigesimal 11gh49a
36 Base36 15m5ha

Cryptographic Hash Functions

md5 f7a7c01b9a0b6eb3f5ba7571d43ae6b0
sha1 159b69e21598b08abae0995c9443b91b48eccc99
sha256 fe02ffe7222b24b0dcf3cb17b2802592464a4e0e7207363505dbeeb5cc1a1559
sha512 e4bc004740af465f45b3b594744201295b03d70d0ab5e6944014aaf9f36929fda96c3427ddb32f887dd8295b386c84fe03d84462dcd03a5daee15546b67a105e
ripemd-160 16cee5007e09f0cb8076aaf8399bbd516d7828cb

69897790 as geometric shapes

Circle

Radius = n
Diameter 139795580
Circumference 439180767.13232
Area 1.5348882516527E+16

Sphere

Radius = n
Volume 1.4304706224998E+24
Surface area 6.1395530066108E+16
Circumference 439180767.13232

Square

Length = n
Perimeter 279591160
Area 4885701046884100
Diagonal 98850402.597907

Cube

Length = n
Surface area 29314206281304600
Volume 3.4149970577788E+23
Space diagonal 121066523.61678

Equilateral Triangle

Length = n
Perimeter 209693370
Area 2.1155706109489E+15
Altitude 60533261.80839

Triangular Pyramid

Length = n
Surface area 2.1155706109489E+15
Volume 4.0246126288126E+22
Height 32950134.199302