838978020 (number)

838978020 is an even 9-digits composite number following 838978019 and preceding 838978021. In scientific notation, it is written as 8.38978020 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 220378752 positive integers (up to 838978020) that are relatively prime to 838978020.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million nine hundred seventy-eight thousand twenty

Notation

Scientific notation 8.38978020 × 10^8
Engineering notation 8.38978020 × 10^6

Prime Factorization of 838978020

Prime Factorization 2 × 2 × 3 × 45 × 67 × 23189

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 419489010
Product of the distinct prime numbers

The prime factorization of 838978020 is 2 × 2 × 3 × 45 × 67 × 23189. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 5, 83, 66, 574, 587, 7655, 7062, 42240, 93857, 913843, 472145, 9067217, 2224130, 85311648, 51175333, 53761178, 826514214, 9065122911, 6076500581

Basic calculations (n = 838978020)

Multiplication

n×y
n×2 1677956040
n×3 2516934060
n×4 3355912080
n×5 4194890100

Division

n÷y
n÷2 419489010
n÷3 279659340
n÷3 209744505
n÷5 167795604

Exponentiation

ny
n2 703884118043120400
n3 5.9054330366526E+26
n4 4.9545285163334E+35
n5 4.1567405246669E+44

Nth Root

y√n
2√n 28965.1172965
3√n 943.15599086335
4√n 170.19141369793
5√n 60.91862841503

Divisors of 838978020

1, 2, 3, 4, 6, 12, 45, 67, 90, 134, 135, 180, 201, 268, 270, 402, 540, 804, 3015, 6030, 9045, 12060, 18090, 23189, 36180, 46378, 69567, 92756, 139134, 278268, 1043505, 1553663, 2087010, 3107326, 3130515, 4174020, 4660989, 6214652, 6261030, 9321978, 12522060, 18643956, 69914835, 139829670, 209744505, 279659340, 419489010, 838978020

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 -838978019
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 838978020 can be divided by 48 positive divisors. The sum of these divisors (counting 838978020) is 1, the average is 0.020833333333333.

Base conversion 838978020

Base System Value
2 Binary 110010000000011100100111100100
3 Ternary 2011110200111111000
4 Quaternary 302000130213210
5 Quinary 3204234244040
6 Senary 215130113300
8 Octal 6200344744
10 Decimal 838978020
12 Duodecimal 1b4b7b830
16 Hexadecimal 3201c9e4
20 Vigesimal d23c510
36 Base36 dvi7l0

Cryptographic Hash Functions

md5 2e25c58f7db2f434b134635a1c4ae090
sha1 1be1f21e0f62e68cbbf1183a287b13f55f701ad3
sha256 1c1ea5d097b5819c4029ffa2858b5cc5d91608c7dc27d370415af179284fb150
sha512 7bb58a8ff336b15278efba259f0f619b158555c27d96b138e7cae290ef0795cc8876851c5b350b834f098492a7faf431aab792567897ffcfd4e3d5fe2f421fca
ripemd-160 7d5b67a7727970a8434189a575395e029ae2a201

838978020 as geometric shapes

Circle

Radius = n
Diameter 1677956040
Circumference 5271454368.3106
Area 2.2113171742228E+18

Sphere

Radius = n
Volume 2.4736620058953E+27
Surface area 8.8452686968912E+18
Circumference 5271454368.3106

Square

Length = n
Perimeter 3355912080
Area 703884118043120400
Diagonal 1186494094.4169

Cube

Length = n
Surface area 4223304708258722400
Volume 5.9054330366526E+26
Space diagonal 1453152557.0735

Equilateral Triangle

Length = n
Perimeter 2516934060
Area 3.0479076377287E+17
Altitude 726576278.53677

Triangular Pyramid

Length = n
Surface area 3.0479076377287E+17
Volume 6.9596195767669E+25
Height 395498031.47231