61798891 (number)

61798891 is an odd 8-digits composite number following 61798890 and preceding 61798892. In scientific notation, it is written as 6.1798891 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 48154920 positive integers (up to 61798891) that are relatively prime to 61798891.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred ninety-eight thousand eight hundred ninety-one

Notation

Scientific notation 6.1798891 × 10^7
Engineering notation 6.1798891 × 10^6

Prime Factorization of 61798891

Prime Factorization 7 × 11 × 802583

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61798891
Product of the distinct prime numbers

The prime factorization of 61798891 is 7 × 11 × 802583. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61798891)

Multiplication

n×y
n×2 123597782
n×3 185396673
n×4 247195564
n×5 308994455

Division

n÷y
n÷2 30899445.5
n÷3 20599630.333333
n÷3 15449722.75
n÷5 12359778.2

Exponentiation

ny
n2 3819102928829881
n3 2.3601632561654E+23
n4 1.4585547180997E+31
n5 9.0137064041379E+38

Nth Root

y√n
2√n 7861.2270670678
3√n 395.36075784815
4√n 88.663561100758
5√n 36.15731196308

Divisors of 61798891

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 -61798890
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 61798891 can be divided by 8 positive divisors. The sum of these divisors (counting 61798891) is 1, the average is 0.125.

Base conversion 61798891

Base System Value
2 Binary 11101011101111100111101011
3 Ternary 11022021201010211
4 Quaternary 3223233213223
5 Quinary 111310031031
6 Senary 10044321551
8 Octal 353574753
10 Decimal 61798891
12 Duodecimal 188432b7
16 Hexadecimal 3aef9eb
20 Vigesimal j64h4b
36 Base36 10skbv

Cryptographic Hash Functions

md5 8911bbaff26b343ead95ce549a4d5a12
sha1 c40a3cf590a77f3d8602846d0c641845cce1f25b
sha256 51725c0a32f9ced448d61b75a3d5b617b215cb8734ad868831d778cc22cb84a6
sha512 af1ebc2ce144caa82ebdc27331a3af6b16bdb580493fcd3b4ab92148e5e27dd03c42fc88228625df8cdcc47d58d777e363510c8a3421e2d94f8af021f1e70100
ripemd-160 5eec0fccecf3ee7d5442b228aeebe5d48e21fee7

61798891 as geometric shapes

Circle

Radius = n
Diameter 123597782
Circumference 388293883.93119
Area 1.1998065704515E+16

Sphere

Radius = n
Volume 9.8862287291223E+23
Surface area 4.7992262818061E+16
Circumference 388293883.93119

Square

Length = n
Perimeter 247195564
Area 3819102928829881
Diagonal 87396829.791817

Cube

Length = n
Surface area 22914617572979286
Volume 2.3601632561654E+23
Space diagonal 107038819.06341

Equilateral Triangle

Length = n
Perimeter 185396673
Area 1.6537200780171E+15
Altitude 53519409.531706

Triangular Pyramid

Length = n
Surface area 1.6537200780171E+15
Volume 2.7814790719031E+22
Height 29132276.597272