398996972 (number)

398996972 is an even 9-digits composite number following 398996971 and preceding 398996973. In scientific notation, it is written as 3.98996972 × 10^8. The sum of its digits is 62. It has a total of 5 prime factors and 24 positive divisors. There are 181213200 positive integers (up to 398996972) that are relatively prime to 398996972.

Interesting facts

Basic properties

Name

Name three hundred ninety-eight million nine hundred ninety-six thousand nine hundred seventy-two

Notation

Scientific notation 3.98996972 × 10^8
Engineering notation 3.98996972 × 10^6

Prime Factorization of 398996972

Prime Factorization 2 × 2 × 11 × 1531 × 5923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 199498486
Product of the distinct prime numbers

The prime factorization of 398996972 is 2 × 2 × 11 × 1531 × 5923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 30, 41, 142, 190, 6209, 1441, 97051, 47498, 245150, 846261, 6063965, 4914297, 10144430, 82087734, 440401567, 196149153, 1338267739, 1431222643

Basic calculations (n = 398996972)

Multiplication

n×y
n×2 797993944
n×3 1196990916
n×4 1595987888
n×5 1994984860

Division

n÷y
n÷2 199498486
n÷3 132998990.66667
n÷3 99749243
n÷5 79799394.4

Exponentiation

ny
n2 159198583665168784
n3 6.3519752829091E+25
n4 2.5344189040996E+34
n5 1.0112254685153E+43

Nth Root

y√n
2√n 19974.908560492
3√n 736.18991977766
4√n 141.33261676093
5√n 52.504184814361

Divisors of 398996972

1, 2, 4, 11, 22, 44, 1531, 3062, 5923, 6124, 11846, 16841, 23692, 33682, 65153, 67364, 130306, 260612, 9068113, 18136226, 36272452, 99749243, 199498486, 398996972

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 -398996971
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 398996972 can be divided by 24 positive divisors. The sum of these divisors (counting 398996972) is 1, the average is 0.041666666666667.

Base conversion 398996972

Base System Value
2 Binary 10111110010000011010111101100
3 Ternary 1000210210010221122
4 Quaternary 113302003113230
5 Quinary 1304120400342
6 Senary 103331520112
8 Octal 2762032754
10 Decimal 398996972
12 Duodecimal b1759038
16 Hexadecimal 17c835ec
20 Vigesimal 64dec8c
36 Base36 6ljw18

Cryptographic Hash Functions

md5 6daa37b408624fc1d228bcca6a8f2556
sha1 063a8051b4366cb4bb52d31f21dae8e50173619f
sha256 61624ecd7730916b1010c50c5bdc4877a5621e0322d6d19f705004f9d293b0e0
sha512 07b902d664a8696139be7df9eccb2972816021e5f9042dfc02b1aa87f0cca948aaf86ea52b5c8905111d680a26d60e60a680e1e0887c6da744e4cc34d21f7286
ripemd-160 b38b0853cb98a28b58f95bc1cc36b435b7b1ae1c

398996972 as geometric shapes

Circle

Radius = n
Diameter 797993944
Circumference 2506971912.0795
Area 5.0013710090439E+17

Sphere

Radius = n
Volume 2.6607091846095E+26
Surface area 2.0005484036176E+18
Circumference 2506971912.0795

Square

Length = n
Perimeter 1595987888
Area 159198583665168784
Diagonal 564266929.1482

Cube

Length = n
Surface area 955191501991012704
Volume 6.3519752829091E+25
Space diagonal 691083027.57014

Equilateral Triangle

Length = n
Perimeter 1196990916
Area 6.8935008850269E+16
Altitude 345541513.78507

Triangular Pyramid

Length = n
Surface area 6.8935008850269E+16
Volume 7.4858746607906E+24
Height 188088976.38273