13942769280

Names of 13942769280

• Cardinal: 13942769280 can be written as Thirteen billion, nine hundred forty-two million, seven hundred sixty-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.394276928 × 10¹⁰

Factors of 13942769280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 28747

Divisors of 13942769280

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 23 24 30 32 33 40 44 46 48 55 60 64 66 69 80 88 92 96 110 115 120 128 132 138 160 165 176 184 192 220 230 240 253 264 276 320 330 345 352 368 384 440 460 480 506 528 552 640 660 690 704 736 759 880 920 960 1012 1056 1104 1265 1320 1380 1408 1472 1518 1760 1840 1920 2024 2112 2208 2530 2640 2760 2944 3036 3520 3680 3795 4048 4224 4416 5060 5280 5520 6072 7040 7360 7590 8096 8832 10120 10560 11040 12144 14720 15180 16192 20240 21120 22080 24288 28703 30360 32384 40480 44160 48576 57406 60720 80960 86109 97152 114812 121440 143515 161920 172218 229624 242880 287030 315733 344436 430545 459248 485760 574060 631466 660169 688872 861090 918496 947199 1148120 1262932 1320338 1377744 1578665 1722180 1836992 1894398 1980507 2296240 2525864 2640676 2755488 3157330 3300845 3444360 3673984 3788796 3961014 4592480 4735995 5051728 5281352 5510976 6314660 6601690 6888720 7261859 7577592 7922028 9184960 9471990 9902535 10103456 10562704 11021952 12629320 13203380 13777440 14523718 15155184 15844056 18369920 18943980 19805070 20206912 21125408 21785577 25258640 26406760 27554880 29047436 30310368 31688112 36309295 37887960 39610140 40413824 42250816 43571154 50517280 52813520 55109760 58094872 60620736 63376224 72618590 75775920 79220280 84501632 87142308 101034560 105627040 108927885 116189744 121241472 126752448 145237180 151551840 158440560 174284616 202069120 211254080 217855770 232379488 253504896 290474360 303103680 316881120 348569232 422508160 435711540 464758976 580948720 606207360 633762240 697138464 871423080 929517952 1161897440 1267524480 1394276928 1742846160 2323794880 2788553856 3485692320 4647589760 6971384640 13942769280
• Sum of all divisors σ(n): 50592522240
• Sum of proper divisors (its aliquot sum) s(n): 36649752960
• 13942769280 is an abundant number, because the sum of its proper divisors (36649752960) is greater than itself. Its abundance is 22706983680

Bases of 13942769280

• Binary: 1100111111000011011100011010000000₂
• Hexadecimal: 0x33F0DC680
• Base-36: 6EL5XMO

Squares and roots of 13942769280

• 13942769280 squared (13942769280²) is 194400815195311718400
• 13942769280 cubed (13942769280³) is 2710485714112149427331530752000
• The square root of 13942769280 is 118079.5040639991
• The cube root of 13942769280 is 2406.8536318133

Scales and comparisons

• 13,942,769,280 seconds is equal to 443 years, 17 weeks, 3 days, 15 hours, 28 minutes.
• To count from 1 to 13,942,769,280 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 13942769280 cubic inches would be around 200.6 feet tall.

Recreational maths with 13942769280

• 13942769280 backwards is 08296724931
• The number of decimal digits it has is: 11
• The sum of 13942769280's digits is 51
• More coming soon!