61397950 (number)

61397950 is an even 8-digits composite number following 61397949 and preceding 61397951. In scientific notation, it is written as 6.1397950 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 24496320 positive integers (up to 61397950) that are relatively prime to 61397950.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred ninety-seven thousand nine hundred fifty

Notation

Scientific notation 6.1397950 × 10^7
Engineering notation 6.1397950 × 10^6

Prime Factorization of 61397950

Prime Factorization 2 × 5 × 5 × 457 × 2687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12279590
Product of the distinct prime numbers

The prime factorization of 61397950 is 2 × 5 × 5 × 457 × 2687. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 6, 35, 44, 889, 655, 2368, 9078, 96339, 20781, 455588, 627250, 8175024, 1088029, 35312051, 24998800, 939713584, 973007123, 2710521836, 4038284110

Basic calculations (n = 61397950)

Multiplication

n×y
n×2 122795900
n×3 184193850
n×4 245591800
n×5 306989750

Division

n÷y
n÷2 30698975
n÷3 20465983.333333
n÷3 15349487.5
n÷5 12279590

Exponentiation

ny
n2 3769708264202500
n3 2.3145235952009E+23
n4 1.4210700397197E+31
n5 8.7250787245206E+38

Nth Root

y√n
2√n 7835.6843989533
3√n 394.50389032571
4√n 88.519401257314
5√n 36.110273198396

Divisors of 61397950

1, 2, 5, 10, 25, 50, 457, 914, 2285, 2687, 4570, 5374, 11425, 13435, 22850, 26870, 67175, 134350, 1227959, 2455918, 6139795, 12279590, 30698975, 61397950

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 -61397949
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 61397950 can be divided by 24 positive divisors. The sum of these divisors (counting 61397950) is 1, the average is 0.041666666666667.

Base conversion 61397950

Base System Value
2 Binary 11101010001101101110111110
3 Ternary 11021112100011011
4 Quaternary 3222031232332
5 Quinary 111204213300
6 Senary 10031545434
8 Octal 352155676
10 Decimal 61397950
12 Duodecimal 1868b27a
16 Hexadecimal 3a8dbbe
20 Vigesimal j3eeha
36 Base36 10jyym

Cryptographic Hash Functions

md5 12164779023f051d6857fa67f549a9b2
sha1 e0eef2b326abae8174ff192a0a1f9f32949e7a8e
sha256 ec5d6f7d2ecf44ffd6b6c4eb85611080d27e329b892ee6da72d15440241348b1
sha512 d1b94b30a696225ba2f5930de69e09e7287a762e9f84c6217478f9c40888fabfc0621a43fb47b75ff235eb9acda95af45ccab9daf319ee82e55b1d5c2160c9c7
ripemd-160 5f4dd4b80227828a36b90713ca378dd66b2cd851

61397950 as geometric shapes

Circle

Radius = n
Diameter 122795900
Circumference 385774697.33095
Area 1.1842887788995E+16

Sphere

Radius = n
Volume 9.6950537643246E+23
Surface area 4.7371551155981E+16
Circumference 385774697.33095

Square

Length = n
Perimeter 245591800
Area 3769708264202500
Diagonal 86829813.591905

Cube

Length = n
Surface area 22618249585215000
Volume 2.3145235952009E+23
Space diagonal 106344368.88057

Equilateral Triangle

Length = n
Perimeter 184193850
Area 1.6323315608278E+15
Altitude 53172184.440287

Triangular Pyramid

Length = n
Surface area 1.6323315608278E+15
Volume 2.7276922156381E+22
Height 28943271.197302