78889770 (number)

78889770 is an even 8-digits composite number following 78889769 and preceding 78889771. In scientific notation, it is written as 7.8889770 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 20110464 positive integers (up to 78889770) that are relatively prime to 78889770.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred eighty-nine thousand seven hundred seventy

Notation

Scientific notation 7.8889770 × 10^7
Engineering notation 7.8889770 × 10^6

Prime Factorization of 78889770

Prime Factorization 2 × 45 × 1657 × 23 × 23

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3429990
Product of the distinct prime numbers

The prime factorization of 78889770 is 2 × 45 × 1657 × 23 × 23. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889770)

Multiplication

n×y
n×2 157779540
n×3 236669310
n×4 315559080
n×5 394448850

Division

n÷y
n÷2 39444885
n÷3 26296590
n÷3 19722442.5
n÷5 15777954

Exponentiation

ny
n2 6223595810652900
n3 4.9097804207537E+23
n4 3.8733144814376E+31
n5 3.0556488857828E+39

Nth Root

y√n
2√n 8881.9913307771
3√n 428.88438046792
4√n 94.244317233333
5√n 37.96681254012

Divisors of 78889770

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78889769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78889770 can be divided by 24 positive divisors. The sum of these divisors (counting 78889770) is 1, the average is 0.041666666666667.

Base conversion 78889770

Base System Value
2 Binary 100101100111100001100101010
3 Ternary 12111110000102100
4 Quaternary 10230330030222
5 Quinary 130143433040
6 Senary 11454514230
8 Octal 454741452
10 Decimal 78889770
12 Duodecimal 22505976
16 Hexadecimal 4b3c32a
20 Vigesimal 14d148a
36 Base36 1ayvqi

Cryptographic Hash Functions

md5 a6532ffec8186efc827b5b2a58498521
sha1 317740b58856be0f7d9be5820f7bca65b10abbf1
sha256 7b150eedf5295f649ba7cb5434191d34efaa4a76bd6da49ebbd77a9654915f4e
sha512 c15d2ed15fa7a9c4ac77cab3beab96c5f4f8c5735c2f4a930cd81545b8d0b6aafbf255b83b45e5588c09a6d88662596dfda638ba0d0221b19409091598dcd445
ripemd-160 c1b1c3b2dd99e13073d40dab849ef89be6fff11d

78889770 as geometric shapes

Circle

Radius = n
Diameter 157779540
Circumference 495679043.75078
Area 1.9552002877659E+16

Sphere

Radius = n
Volume 2.0566040134105E+24
Surface area 7.8208011510637E+16
Circumference 495679043.75078

Square

Length = n
Perimeter 315559080
Area 6223595810652900
Diagonal 111566982.66649

Cube

Length = n
Surface area 37341574863917400
Volume 4.9097804207537E+23
Space diagonal 136641089.83742

Equilateral Triangle

Length = n
Perimeter 236669310
Area 2.6948960374559E+15
Altitude 68320544.918711

Triangular Pyramid

Length = n
Surface area 2.6948960374559E+15
Volume 5.7862317160865E+22
Height 37188994.222165