78421922 (number)

78421922 is an even 8-digits composite number following 78421921 and preceding 78421923. In scientific notation, it is written as 7.8421922 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 38864448 positive integers (up to 78421922) that are relatively prime to 78421922.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twenty-one thousand nine hundred twenty-two

Notation

Scientific notation 7.8421922 × 10^7
Engineering notation 7.8421922 × 10^6

Prime Factorization of 78421922

Prime Factorization 2 × 379 × 307 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78421922
Product of the distinct prime numbers

The prime factorization of 78421922 is 2 × 379 × 307 × 337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 51, 14, 562, 87, 5978, 5218, 33981, 43107, 151470, 993911, 1761492, 1512699, 79439326, 88707235, 873973095, 419824292, 9132523866, 5038317039

Basic calculations (n = 78421922)

Multiplication

n×y
n×2 156843844
n×3 235265766
n×4 313687688
n×5 392109610

Division

n÷y
n÷2 39210961
n÷3 26140640.666667
n÷3 19605480.5
n÷5 15684384.4

Exponentiation

ny
n2 6149997850174084
n3 4.8229465170652E+23
n4 3.7822473557146E+31
n5 2.9661110711456E+39

Nth Root

y√n
2√n 8855.6152807131
3√n 428.03488011656
4√n 94.104278758796
5√n 37.92167364863

Divisors of 78421922

1, 2, 307, 337, 379, 614, 674, 758, 103459, 116353, 127723, 206918, 232706, 255446, 39210961, 78421922

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 -78421921
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 78421922 can be divided by 16 positive divisors. The sum of these divisors (counting 78421922) is 1, the average is 0.0625.

Base conversion 78421922

Base System Value
2 Binary 100101011001001111110100010
3 Ternary 12110120020122122
4 Quaternary 10223021332202
5 Quinary 130034000142
6 Senary 11440504242
8 Octal 453117642
10 Decimal 78421922
12 Duodecimal 2231b082
16 Hexadecimal 4ac9fa2
20 Vigesimal 14a2eg2
36 Base36 1aouqq

Cryptographic Hash Functions

md5 3541be76970a201815d5343a057335e0
sha1 e318b8c41633ab06bc2931348e46243a0f055db8
sha256 3dae83b5787ea1b2f0c428085a6f2f140185f12b1d2211a8d3b9d3e415a9c5b5
sha512 76bbb0c524fc8c75f13adc77163eba140e84b6451260e7881b3d01e37084dca008e3e92e7588cc347bd4a0ab483726f7107caa3a34e85c37485dbe15b697c9a8
ripemd-160 8e35abe67f4f0ea8d7d41fcf5a11c1a6ce120dfb

78421922 as geometric shapes

Circle

Radius = n
Diameter 156843844
Circumference 492739468.07118
Area 1.93207880657E+16

Sphere

Radius = n
Volume 2.0202311128891E+24
Surface area 7.72831522628E+16
Circumference 492739468.07118

Square

Length = n
Perimeter 313687688
Area 6149997850174084
Diagonal 110905345.67977

Cube

Length = n
Surface area 36899987101044504
Volume 4.8229465170652E+23
Space diagonal 135830753.3312

Equilateral Triangle

Length = n
Perimeter 235265766
Area 2.6630271857352E+15
Altitude 67915376.665602

Triangular Pyramid

Length = n
Surface area 2.6630271857352E+15
Volume 5.6838969791947E+22
Height 36968448.559922