1900400397 (number)

1900400397 is an odd 10-digits composite number following 1900400396 and preceding 1900400398. In scientific notation, it is written as 1.900400397 × 10^9. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 1062837360 positive integers (up to 1900400397) that are relatively prime to 1900400397.

Interesting facts

Basic properties

Name

Name one billion nine hundred million four hundred thousand three hundred ninety-seven

Notation

Scientific notation 1.900400397 × 10^9
Engineering notation 1.900400397 × 10^9

Prime Factorization of 1900400397

Prime Factorization 21 × 47 × 1925431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1900400397
Product of the distinct prime numbers

The prime factorization of 1900400397 is 21 × 47 × 1925431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 45, 20, 241, 248, 8876, 1383, 60504, 46742, 41154, 678451, 2254698, 9669096, 10645955, 59529813, 2077016, 48914360, 3657618781, 7879658581

Basic calculations (n = 1900400397)

Multiplication

n×y
n×2 3800800794
n×3 5701201191
n×4 7601601588
n×5 9502001985

Division

n÷y
n÷2 950200198.5
n÷3 633466799
n÷3 475100099.25
n÷5 380080079.4

Exponentiation

ny
n2 3611521668917757609
n3 6.8633372133854E+27
n4 1.3043088765063E+37
n5 2.4787091067231E+46

Nth Root

y√n
2√n 43593.582062042
3√n 1238.6493264388
4√n 208.79076143844
5√n 71.741263720696

Divisors of 1900400397

1, 21, 47, 987, 1925431, 40434051, 90495257, 1900400397

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1900400396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1900400397 can be divided by 8 positive divisors. The sum of these divisors (counting 1900400397) is 1, the average is 0.125.

Base conversion 1900400397

Base System Value
2 Binary 1110001010001011100111100001101
3 Ternary 11220102221100020220
4 Quaternary 1301101130330031
5 Quinary 12343000303042
6 Senary 512324101553
8 Octal 16121347415
10 Decimal 1900400397
12 Duodecimal 4505348b9
16 Hexadecimal 7145cf0d
20 Vigesimal 19dha0jh
36 Base36 vfg6bx

Cryptographic Hash Functions

md5 27fedcf1ada2635b9da350db6e21c936
sha1 e2490717b32be306b09a9e8220620480e53edcaa
sha256 4a992880b0365cd207fcf674bce13b0c964cf08e6ecebb056f0ae2faef3beca6
sha512 e2de04d2688451af00792877678cb31f462eee7b639c7c8bb4d1474adf9930adf1d654579a22316ef199102867636bfe90932244a6034830e0b893e9e9367aa8
ripemd-160 db6c4180163b068bedcb8dec99e1a90fb0ebba1d

1900400397 as geometric shapes

Circle

Radius = n
Diameter 3800800794
Circumference 11940567852.189
Area 1.1345929943352E+19

Sphere

Radius = n
Volume 2.8749079691575E+28
Surface area 4.538371977341E+19
Circumference 11940567852.189

Square

Length = n
Perimeter 7601601588
Area 3611521668917757609
Diagonal 2687572015.3766

Cube

Length = n
Surface area 2.1669130013507E+19
Volume 6.8633372133854E+27
Space diagonal 3291590042.3281

Equilateral Triangle

Length = n
Perimeter 5701201191
Area 1.5638347558004E+18
Altitude 1645795021.164

Triangular Pyramid

Length = n
Surface area 1.5638347558004E+18
Volume 8.088520475258E+26
Height 895857338.45887