13993144380

Names of 13993144380

• Cardinal: 13993144380 can be written as Thirteen billion, nine hundred ninety-three million, one hundred forty-four thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.399314438 × 10¹⁰

Factors of 13993144380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1344

Divisors of 13993144380

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 29 30 34 36 45 51 58 60 68 85 87 90 102 116 137 145 153 170 174 180 204 255 261 274 290 306 340 348 411 435 493 510 522 548 580 612 685 765 822 870 986 1020 1044 1151 1233 1305 1370 1479 1530 1644 1740 1972 2055 2302 2329 2465 2466 2610 2740 2958 3060 3453 3973 4110 4437 4604 4658 4930 4932 5220 5755 5916 6165 6906 6987 7395 7946 8220 8874 9316 9860 10359 11510 11645 11919 12330 13812 13974 14790 15892 17265 17748 19567 19865 20718 20961 22185 23020 23290 23838 24660 27948 29580 33379 34530 34935 35757 39134 39730 41436 41922 44370 46580 47676 51795 58701 59595 66758 67541 69060 69870 71514 78268 79460 83844 88740 97835 100137 103590 104805 117402 119190 133516 135082 139740 143028 157687 166895 176103 178785 195670 200274 202623 207180 209610 234804 238380 270164 293505 300411 315374 333790 337705 352206 357570 391340 400548 405246 419220 473061 500685 567443 587010 600822 607869 630748 667580 675410 704412 715140 788435 810492 880515 946122 1001370 1013115 1134886 1174020 1201644 1215738 1350820 1419183 1502055 1576870 1702329 1761030 1892244 2002740 2026230 2269772 2365305 2431476 2680679 2837215 2838366 3004110 3039345 3153740 3404658 3522060 4052460 4572923 4730610 5106987 5361358 5674430 5676732 6008220 6078690 6809316 7095915 8042037 8511645 9145846 9461220 10213974 10722716 11348860 12157380 13403395 13718769 14191830 16084074 17023290 18291692 20427948 22864615 24126111 25534935 26806790 27437538 28383660 32168148 34046580 40210185 41156307 45729230 48252222 51069870 53613580 54875076 68593845 77739691 80420370 82312614 91458460 96504444 102139740 120630555 137187690 155479382 160840740 164625228 205781535 233219073 241261110 274375380 310958764 388698455 411563070 466438146 482522220 699657219 777396910 823126140 932876292 1166095365 1399314438 1554793820 2332190730 2798628876 3498286095 4664381460 6996572190 13993144380
• Sum of all divisors σ(n): 46872483840
• Sum of proper divisors (its aliquot sum) s(n): 32879339460
• 13993144380 is an abundant number, because the sum of its proper divisors (32879339460) is greater than itself. Its abundance is 18886195080

Bases of 13993144380

• Binary: 1101000010000011100111000000111100₂
• Hexadecimal: 0x3420E703C
• Base-36: 6FF5NB0

Squares and roots of 13993144380

• 13993144380 squared (13993144380²) is 195808089639525584400
• 13993144380 cubed (13993144380³) is 2739970869097863657213075672000
• The square root of 13993144380 is 118292.6218324711
• The cube root of 13993144380 is 2409.7487947161

Scales and comparisons

• 13,993,144,380 seconds is equal to 444 years, 48 weeks, 5 days, 16 hours, 33 minutes.
• To count from 1 to 13,993,144,380 would take you about eight hundred eighty-nine 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 13993144380 cubic inches would be around 200.8 feet tall.

Recreational maths with 13993144380

• 13993144380 backwards is 08344139931
• 13993144380 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13993144380's digits is 45
• More coming soon!