13949422701940

Names of 13949422701940

• Cardinal: 13949422701940 can be written as Thirteen trillion, nine hundred forty-nine billion, four hundred twenty-two million, seven hundred one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.394942270194 × 10¹³

Factors of 13949422701940

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 181

Divisors of 13949422701940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 10 11 20 22 44 55 110 121 163 220 242 326 484 605 652 815 1210 1331 1630 1793 2420 2662 3260 3586 5324 6655 7172 8965 13310 14641 17930 19723 26569 26620 29282 35860 39446 53138 58564 73205 78892 98615 106276 132845 146410 161051 197230 216953 265690 292259 292820 322102 394460 433906 531380 584518 644204 805255 867812 1084765 1169036 1461295 1610510 2169530 2386483 2922590 3214849 3221020 4330747 4339060 4772966 5845180 6429698 8661494 9545932 11932415 12859396 16074245 17322988 21653735 23864830 26251313 32148490 35363339 43307470 47638217 47729660 52502626 64296980 70726678 86614940 95276434 105005252 131256565 141453356 176816695 190552868 238191085 262513130 353633390 388996729 476382170 524020387 525026260 707266780 777993458 952764340 1048040774 1555986916 1944983645 2096081548 2620101935 3889967290 4278964019 5240203870 5764224257 7779934580 8557928038 10480407740 11528448514 17115856076 21394820095 23056897028 28821121285 42789640190 57642242570 63406466827 85579280380 115284485140 126812933654 253625867308 317032334135 634064668270 697471135097 1268129336540 1394942270194 2789884540388 3487355675485 6974711350970 13949422701940
• Sum of all divisors σ(n): 32422056528960
• Sum of proper divisors (its aliquot sum) s(n): 18472633827020
• 13949422701940 is an abundant number, because the sum of its proper divisors (18472633827020) is greater than itself. Its abundance is 4523211125080

Bases of 13949422701940

• Binary: 11001010111111011010011000101000110101110100₂
• Hexadecimal: 0xCAFDA628D74
• Base-36: 4Y09Y42US

Squares and roots of 13949422701940

• 13949422701940 squared (13949422701940²) is 194586393717399050079763600
• 13949422701940 cubed (13949422701940³) is 2714367858010121297952845329628461384000
• The square root of 13949422701940 is 3734892.5957703255
• The cube root of 13949422701940 is 24072.3641722877

Scales and comparisons

• 13,949,422,701,940 seconds is equal to 443,548 years, 25 weeks, 4 days, 15 hours, 25 minutes, 40 seconds.
• To count from 1 to 13,949,422,701,940 would take you about one million, one hundred eight thousand, eight hundred seventy-one 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 13949422701940 cubic inches would be around 2006 feet tall.

Recreational maths with 13949422701940

• 13949422701940 backwards is 04910722494931
• 13949422701940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13949422701940's digits is 55
• More coming soon!