61749345 (number)

61749345 is an odd 8-digits composite number following 61749344 and preceding 61749346. In scientific notation, it is written as 6.1749345 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 28071360 positive integers (up to 61749345) that are relatively prime to 61749345.

Interesting facts

Basic properties

Name

Name sixty-one million seven hundred forty-nine thousand three hundred forty-five

Notation

Scientific notation 6.1749345 × 10^7
Engineering notation 6.1749345 × 10^6

Prime Factorization of 61749345

Prime Factorization 3 × 5 × 7 × 191 × 3079

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61749345
Product of the distinct prime numbers

The prime factorization of 61749345 is 3 × 5 × 7 × 191 × 3079. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 27, 5, 425, 599, 1595, 5731, 27452, 66003, 913557, 50271, 5271009, 4521026, 61456019, 3707057, 530711057, 958418135, 9275951548, 1804911692

Basic calculations (n = 61749345)

Multiplication

n×y
n×2 123498690
n×3 185248035
n×4 246997380
n×5 308746725

Division

n÷y
n÷2 30874672.5
n÷3 20583115
n÷3 15437336.25
n÷5 12349869

Exponentiation

ny
n2 3812981607929025
n3 2.3544911678666E+23
n4 1.4538828742405E+31
n5 8.9776315191068E+38

Nth Root

y√n
2√n 7858.0751459884
3√n 395.25507212559
4√n 88.645784705131
5√n 36.151512425485

Divisors of 61749345

1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 3079, 4011, 6685, 9237, 15395, 20055, 21553, 46185, 64659, 107765, 323295, 588089, 1764267, 2940445, 4116623, 8821335, 12349869, 20583115, 61749345

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61749344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61749345 can be divided by 32 positive divisors. The sum of these divisors (counting 61749345) is 1, the average is 0.03125.

Base conversion 61749345

Base System Value
2 Binary 11101011100011100001100001
3 Ternary 11022012012011210
4 Quaternary 3223203201201
5 Quinary 111301434340
6 Senary 10043300333
8 Octal 353434141
10 Decimal 61749345
12 Duodecimal 1881a6a9
16 Hexadecimal 3ae3861
20 Vigesimal j5id75
36 Base36 10ri3l

Cryptographic Hash Functions

md5 403b6efda70754fb41ccb2484f395ff9
sha1 4da58990298d8d97ac995cc173d44fa6b3af3282
sha256 b3dd0752d8a3d204b8207f173b0c412a337214e6ef6d7649c2e82b1dd202e5aa
sha512 b4de72efacf91983edc7839cc35c4bb197a87c05522b3e74a809a459cde462c44004083bd4789d2f6a79325d4a890d116ee29eab28acf26b8935054ae641ea9d
ripemd-160 b89e1069ae654d6b733dd418712b15b960609b67

61749345 as geometric shapes

Circle

Radius = n
Diameter 123498690
Circumference 387982577.23196
Area 1.1978835007743E+16

Sphere

Radius = n
Volume 9.8624695412159E+23
Surface area 4.7915340030971E+16
Circumference 387982577.23196

Square

Length = n
Perimeter 246997380
Area 3812981607929025
Diagonal 87326761.166655

Cube

Length = n
Surface area 22877889647574150
Volume 2.3544911678666E+23
Space diagonal 106953002.8741

Equilateral Triangle

Length = n
Perimeter 185248035
Area 1.6510694683147E+15
Altitude 53476501.43705

Triangular Pyramid

Length = n
Surface area 1.6510694683147E+15
Volume 2.7747944517372E+22
Height 29108920.388885