399155220 (number)

399155220 is an even 9-digits composite number following 399155219 and preceding 399155221. In scientific notation, it is written as 3.99155220 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 106142400 positive integers (up to 399155220) that are relatively prime to 399155220.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million one hundred fifty-five thousand two hundred twenty

Notation

Scientific notation 3.99155220 × 10^8
Engineering notation 3.99155220 × 10^6

Prime Factorization of 399155220

Prime Factorization 2 × 2 × 45 × 379 × 5851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199577610
Product of the distinct prime numbers

The prime factorization of 399155220 is 2 × 2 × 45 × 379 × 5851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 8, 27, 175, 301, 4016, 1316, 64627, 45292, 336278, 13076, 1489862, 7794495, 21603784, 69535703, 119452083, 65832544, 1848747440, 8556664442

Basic calculations (n = 399155220)

Multiplication

n×y
n×2 798310440
n×3 1197465660
n×4 1596620880
n×5 1995776100

Division

n÷y
n÷2 199577610
n÷3 133051740
n÷3 99788805
n÷5 79831044

Exponentiation

ny
n2 159324889653248400
n3 6.3595361381018E+25
n4 2.538442046302E+34
n5 1.0132323934489E+43

Nth Root

y√n
2√n 19978.869337377
3√n 736.28723478843
4√n 141.34662831981
5√n 52.508348938401

Divisors of 399155220

1, 2, 4, 45, 90, 180, 379, 758, 1516, 5851, 11702, 17055, 23404, 34110, 68220, 263295, 526590, 1053180, 2217529, 4435058, 8870116, 99788805, 199577610, 399155220

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 -399155219
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 399155220 can be divided by 24 positive divisors. The sum of these divisors (counting 399155220) is 1, the average is 0.041666666666667.

Base conversion 399155220

Base System Value
2 Binary 10111110010101010000000010100
3 Ternary 1000211002012000200
4 Quaternary 113302222000110
5 Quinary 1304140431340
6 Senary 103335140500
8 Octal 2762520024
10 Decimal 399155220
12 Duodecimal b1814730
16 Hexadecimal 17caa014
20 Vigesimal 64ee810
36 Base36 6lna50

Cryptographic Hash Functions

md5 09118aed15d0b9bec688cf350b378005
sha1 0e0cf3d18aa3be265b0e9231ca1a471f04b01ff9
sha256 c0a0b11cf55610e64d0c4203e52079a235cdbd131915d38e94a96cbada17bfb3
sha512 c32878236019bf59b4c230193354e2aed3ff345e768ffa22bd1f67acaa060280269fdfe897279cbfe0ad5eb463cf004ed0ed289839a42b3e1e1c7d73d2b40580
ripemd-160 1110bf9af36fe7b28d9df1d4a5b469c7450488fe

399155220 as geometric shapes

Circle

Radius = n
Diameter 798310440
Circumference 2507966213.588
Area 5.0053390286865E+17

Sphere

Radius = n
Volume 2.6638762682266E+26
Surface area 2.0021356114746E+18
Circumference 2507966213.588

Square

Length = n
Perimeter 1596620880
Area 159324889653248400
Diagonal 564490725.61602

Cube

Length = n
Surface area 955949337919490400
Volume 6.3595361381018E+25
Space diagonal 691357121.14633

Equilateral Triangle

Length = n
Perimeter 1197465660
Area 6.8989700947433E+16
Altitude 345678560.57317

Triangular Pyramid

Length = n
Surface area 6.8989700947433E+16
Volume 7.4947852140878E+24
Height 188163575.20534