399156968 (number)

399156968 is an even 9-digits composite number following 399156967 and preceding 399156969. In scientific notation, it is written as 3.99156968 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 16 positive divisors. There are 171067248 positive integers (up to 399156968) that are relatively prime to 399156968.

Interesting facts

Basic properties

Name

Name three hundred ninety-nine million one hundred fifty-six thousand nine hundred sixty-eight

Notation

Scientific notation 3.99156968 × 10^8
Engineering notation 3.99156968 × 10^6

Prime Factorization of 399156968

Prime Factorization 2 × 2 × 2 × 7 × 7127803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 99789242
Product of the distinct prime numbers

The prime factorization of 399156968 is 2 × 2 × 2 × 7 × 7127803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 19, 25, 411, 638, 1951, 6672, 63359, 29719, 672337, 410106, 9281523, 8105559, 18314756, 56585275, 240989839, 634054471, 9452676795, 1433349694

Basic calculations (n = 399156968)

Multiplication

n×y
n×2 798313936
n×3 1197470904
n×4 1596627872
n×5 1995784840

Division

n÷y
n÷2 199578484
n÷3 133052322.66667
n÷3 99789242
n÷5 79831393.6

Exponentiation

ny
n2 159326285102953024
n3 6.3596196884398E+25
n4 2.5384865124707E+34
n5 1.0132545796267E+43

Nth Root

y√n
2√n 19978.913083549
3√n 736.28830958185
4√n 141.34678306756
5√n 52.508394927745

Divisors of 399156968

1, 2, 4, 7, 8, 14, 28, 56, 7127803, 14255606, 28511212, 49894621, 57022424, 99789242, 199578484, 399156968

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 -399156967
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 399156968 can be divided by 16 positive divisors. The sum of these divisors (counting 399156968) is 1, the average is 0.0625.

Base conversion 399156968

Base System Value
2 Binary 10111110010101010011011101000
3 Ternary 1000211002021102102
4 Quaternary 113302222123220
5 Quinary 1304141010333
6 Senary 103335152532
8 Octal 2762523350
10 Decimal 399156968
12 Duodecimal b1815748
16 Hexadecimal 17caa6e8
20 Vigesimal 64eec88
36 Base36 6lnbhk

Cryptographic Hash Functions

md5 9426f0f8c5505656abc4b341212a8d53
sha1 1bf8125e3b06dcdb173f5b1d88e16a1d8b4be1f6
sha256 1b8d82dc5a17f731e131632e4ec0e7c067ff805a5831b0488c921a0d4c1a3f3a
sha512 760851d32f0b6ae88927b2e8ffc6672352d0cfaba84e6203084c477dbfe5149ffeb6a8bf55f200a0bc360f13c7667b6185e9c40d92c851d9556b174ae7bc896a
ripemd-160 696ecae5caaff5b6861f558b87925c59b7b09956

399156968 as geometric shapes

Circle

Radius = n
Diameter 798313936
Circumference 2507977196.596
Area 5.0053828680319E+17

Sphere

Radius = n
Volume 2.6639112657103E+26
Surface area 2.0021531472128E+18
Circumference 2507977196.596

Square

Length = n
Perimeter 1596627872
Area 159326285102953024
Diagonal 564493197.66132

Cube

Length = n
Surface area 955957710617718144
Volume 6.3596196884398E+25
Space diagonal 691360148.77114

Equilateral Triangle

Length = n
Perimeter 1197470904
Area 6.899030519488E+16
Altitude 345680074.38557

Triangular Pyramid

Length = n
Surface area 6.899030519488E+16
Volume 7.4948836791055E+24
Height 188164399.22044