13945311200

Names of 13945311200

• Cardinal: 13945311200 can be written as Thirteen billion, nine hundred forty-five million, three hundred eleven thousand, two hundred.

Scientific notation

• Scientific notation: 1.39453112 × 10¹⁰

Factors of 13945311200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4896

Divisors of 13945311200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 32 40 50 58 80 100 116 127 145 160 200 232 254 290 400 464 508 580 635 725 800 928 1016 1160 1270 1450 2032 2320 2540 2900 3175 3683 4064 4640 4733 5080 5800 6350 7366 9466 10160 11600 12700 14732 18415 18932 20320 23200 23665 25400 29464 36830 37864 47330 50800 58928 73660 75728 92075 94660 101600 117856 118325 137257 147320 151456 184150 189320 236650 274514 294640 368300 378640 473300 549028 589280 601091 686285 736600 757280 946600 1098056 1202182 1372570 1473200 1893200 2196112 2404364 2745140 2946400 3005455 3431425 3786400 4392224 4808728 5490280 6010910 6862850 9617456 10980560 12021820 13725700 15027275 17431639 19234912 21961120 24043640 27451400 30054550 34863278 48087280 54902800 60109100 69726556 87158195 96174560 109805600 120218200 139453112 174316390 240436400 278906224 348632780 435790975 480872800 557812448 697265560 871581950 1394531120 1743163900 2789062240 3486327800 6972655600 13945311200
• Sum of all divisors σ(n): 35502727680
• Sum of proper divisors (its aliquot sum) s(n): 21557416480
• 13945311200 is an abundant number, because the sum of its proper divisors (21557416480) is greater than itself. Its abundance is 7612105280

Bases of 13945311200

• Binary: 1100111111001101001000111111100000₂
• Hexadecimal: 0x33F348FE0
• Base-36: 6EMOEZK

Squares and roots of 13945311200

• 13945311200 squared (13945311200²) is 194471704464845440000
• 13945311200 cubed (13945311200³) is 2711968438356699120700928000000
• The square root of 13945311200 is 118090.2671688061
• The cube root of 13945311200 is 2406.9998882109

Scales and comparisons

• 13,945,311,200 seconds is equal to 443 years, 21 weeks, 5 days, 1 hour, 33 minutes, 20 seconds.
• To count from 1 to 13,945,311,200 would take you about eight hundred eighty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 13945311200 cubic inches would be around 200.6 feet tall.

Recreational maths with 13945311200

• 13945311200 backwards is 00211354931
• 13945311200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13945311200's digits is 29
• More coming soon!