69897780 (number)

69897780 is an even 8-digits composite number following 69897779 and preceding 69897781. In scientific notation, it is written as 6.9897780 × 10^7. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 18579456 positive integers (up to 69897780) that are relatively prime to 69897780.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.9897780 × 10^7
Engineering notation 6.9897780 × 10^6

Prime Factorization of 69897780

Prime Factorization 2 × 2 × 9 × 5 × 577 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34948890
Product of the distinct prime numbers

The prime factorization of 69897780 is 2 × 2 × 9 × 5 × 577 × 673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 69897780)

Multiplication

n×y
n×2 139795560
n×3 209693340
n×4 279591120
n×5 349488900

Division

n÷y
n÷2 34948890
n÷3 23299260
n÷3 17474445
n÷5 13979556

Exponentiation

ny
n2 4885699648928400
n3 3.4149955920687E+23
n4 2.3870061059539E+31
n5 1.6684642765262E+39

Nth Root

y√n
2√n 8360.4892201354
3√n 411.92782378474
4√n 91.435710858151
5√n 37.058912992456

Divisors of 69897780

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 -69897779
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 69897780 can be divided by 48 positive divisors. The sum of these divisors (counting 69897780) is 1, the average is 0.020833333333333.

Base conversion 69897780

Base System Value
2 Binary 100001010101000111000110100
3 Ternary 11212112011201200
4 Quaternary 10022220320310
5 Quinary 120343212110
6 Senary 10534052500
8 Octal 412507064
10 Decimal 69897780
12 Duodecimal 1b4aa130
16 Hexadecimal 42a8e34
20 Vigesimal 11gh490
36 Base36 15m5h0

Cryptographic Hash Functions

md5 d160258a85bd3edf0e0a3d658581fa56
sha1 8bd70dcee779810e5a5509be0862ee53d1462247
sha256 47f5b96e00cd5f63614757421b6dd62a2a25a2c83fc961c8f41cde49cef61a74
sha512 5c014eb5baeb9a62fe1b7f6d80bf257c3388fd588f6969ba427b047a261f5d77778894cf93aaa9faaa588619140b2285abdd9e3da94ff0add6f3c2073182dfd4
ripemd-160 7ec621f80a816f0454f0e202db2157cfda656f7c

69897780 as geometric shapes

Circle

Radius = n
Diameter 139795560
Circumference 439180704.30047
Area 1.534887812472E+16

Sphere

Radius = n
Volume 1.4304700085446E+24
Surface area 6.1395512498879E+16
Circumference 439180704.30047

Square

Length = n
Perimeter 279591120
Area 4885699648928400
Diagonal 98850388.455771

Cube

Length = n
Surface area 29314197893570400
Volume 3.4149955920687E+23
Space diagonal 121066506.29627

Equilateral Triangle

Length = n
Perimeter 209693340
Area 2.1155700056164E+15
Altitude 60533253.148136

Triangular Pyramid

Length = n
Surface area 2.1155700056164E+15
Volume 4.0246109014566E+22
Height 32950129.485257