397777388 (number)

397777388 is an even 9-digits composite number following 397777387 and preceding 397777389. In scientific notation, it is written as 3.97777388 × 10^8. The sum of its digits is 59. It has a total of 5 prime factors and 24 positive divisors. There are 188205120 positive integers (up to 397777388) that are relatively prime to 397777388.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven million seven hundred seventy-seven thousand three hundred eighty-eight

Notation

Scientific notation 3.97777388 × 10^8
Engineering notation 3.97777388 × 10^6

Prime Factorization of 397777388

Prime Factorization 2 × 2 × 19 × 1061 × 4933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 198888694
Product of the distinct prime numbers

The prime factorization of 397777388 is 2 × 2 × 19 × 1061 × 4933. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 24, 61, 952, 219, 2492, 8319, 10731, 31649, 750924, 117685, 1987685, 6815772, 39348595, 80091403, 548458082, 187101924, 7924635430, 5020365608

Basic calculations (n = 397777388)

Multiplication

n×y
n×2 795554776
n×3 1193332164
n×4 1591109552
n×5 1988886940

Division

n÷y
n÷2 198888694
n÷3 132592462.66667
n÷3 99444347
n÷5 79555477.6

Exponentiation

ny
n2 158226850404102544
n3 6.2939063265211E+25
n4 2.5035736188802E+34
n5 9.9586497478388E+42

Nth Root

y√n
2√n 19944.357297241
3√n 735.43906880302
4√n 141.22449255438
5√n 52.472048381063

Divisors of 397777388

1, 2, 4, 19, 38, 76, 1061, 2122, 4244, 4933, 9866, 19732, 20159, 40318, 80636, 93727, 187454, 374908, 5233913, 10467826, 20935652, 99444347, 198888694, 397777388

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 -397777387
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 397777388 can be divided by 24 positive divisors. The sum of these divisors (counting 397777388) is 1, the average is 0.041666666666667.

Base conversion 397777388

Base System Value
2 Binary 10111101101011001100111101100
3 Ternary 1000201111011222212
4 Quaternary 113231121213230
5 Quinary 1303312334023
6 Senary 103245425552
8 Octal 2755314754
10 Decimal 397777388
12 Duodecimal b126b2b8
16 Hexadecimal 17b599ec
20 Vigesimal 6462398
36 Base36 6ktqzw

Cryptographic Hash Functions

md5 f11245d2d5c79478f2ca7346f47f50e0
sha1 b117c269f74efbc5f2253682478f1a04f8bb7f8e
sha256 cd7a64490b02e8f97dfc53e6745d303f9abacde00c7e98125271cf43f11a387f
sha512 741cdbc9532c1e8f3728ee82c54eb55aecd93a97cfe05781aff12b8ad0cf168e956bfbd17ea28fad357a68febadb9fc2c447168445cc06b59b2bfe5004f91497
ripemd-160 5a47c416f7e8c6270916f6cf8468b0634666ab79

397777388 as geometric shapes

Circle

Radius = n
Diameter 795554776
Circumference 2499309039.8099
Area 4.9708431083018E+17

Sphere

Radius = n
Volume 2.6363853170375E+26
Surface area 1.9883372433207E+18
Circumference 2499309039.8099

Square

Length = n
Perimeter 1591109552
Area 158226850404102544
Diagonal 562542176.91494

Cube

Length = n
Surface area 949361102424615264
Volume 6.2939063265211E+25
Space diagonal 688970646.11804

Equilateral Triangle

Length = n
Perimeter 1193332164
Area 6.8514236005376E+16
Altitude 344485323.05902

Triangular Pyramid

Length = n
Surface area 6.8514236005376E+16
Volume 7.4174397393933E+24
Height 187514058.97165