13887225660

Names of 13887225660

• Cardinal: 13887225660 can be written as Thirteen billion, eight hundred eighty-seven million, two hundred twenty-five thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.388722566 × 10¹⁰

Factors of 13887225660

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 160

Divisors of 13887225660

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 10 11 12 14 15 20 21 22 23 28 30 33 35 42 44 46 55 60 66 69 70 77 84 92 105 109 110 115 121 132 138 140 154 161 165 210 218 220 230 231 242 253 276 308 322 327 330 345 363 385 420 436 460 462 483 484 506 545 605 644 654 660 690 726 759 763 770 805 847 924 966 1012 1090 1155 1199 1210 1265 1308 1380 1452 1518 1526 1540 1610 1635 1694 1771 1815 1932 2180 2289 2310 2398 2415 2420 2507 2530 2541 2783 3036 3052 3220 3270 3388 3542 3597 3630 3795 3815 4235 4578 4620 4796 4830 5014 5060 5082 5313 5566 5995 6540 7084 7194 7260 7521 7590 7630 8349 8393 8470 8855 9156 9660 10028 10164 10626 11132 11445 11881 11990 12535 12705 13189 13915 14388 15042 15180 15260 16698 16786 16940 17549 17710 17985 19481 21252 22890 23762 23980 25070 25179 25410 26378 26565 27577 27830 30084 33396 33572 35098 35420 35643 35970 37605 38962 39567 41745 41965 45780 47524 50140 50358 50820 52647 52756 53130 55154 55660 58443 59405 65945 70196 71286 71940 75210 77924 79134 82731 83167 83490 83930 87745 92323 97405 100716 105294 106260 110308 116886 118810 125895 130691 131890 137885 142572 150420 158268 165462 166334 166980 167860 175490 178215 184646 193039 194810 197835 210588 233772 237620 249501 251790 261382 263235 263780 273263 275770 276969 292215 303347 330924 332668 350980 356430 369292 386078 389620 392073 395670 413655 415835 461615 499002 503580 522764 526470 546526 551540 553938 579117 584430 606694 653455 712860 772156 784146 791340 819789 827310 831670 910041 914837 923230 965195 998004 1052940 1093052 1107876 1158234 1168860 1213388 1247505 1306910 1366315 1384845 1437601 1516735 1568292 1639578 1654620 1663340 1820082 1829674 1846460 1912841 1930390 1960365 2123429 2316468 2495010 2613820 2732630 2744511 2769690 2875202 2895585 3005893 3033470 3279156 3640164 3659348 3825682 3860780 3920730 4098945 4246858 4312803 4550205 4574185 4990020 5465260 5489022 5539380 5738523 5750404 5791170 6011786 6066940 6370287 7188005 7651364 7841460 8197890 8493716 8625606 9017679 9100410 9148370 9564205 10063207 10617145 10978044 11477046 11582340 12023572 12740574 13722555 14376010 15029465 16395780 17251212 18035358 18200820 18296740 19128410 20126414 21041251 21234290 21564015 22954092 25481148 27445110 28692615 28752020 30058930 30189621 31851435 33064823 36070716 38256820 40252828 42082502 42468580 43128030 45088395 50316035 54890220 57385230 60117860 60379242 63123753 63702870 66129646 84165004 86256060 90176790 99194469 100632070 105206255 114770460 120758484 126247506 127405740 132259292 150948105 165324115 180353580 198388938 201264140 210412510 231453761 252495012 301896210 315618765 330648230 396777876 420825020 462907522 495972345 603792420 631237530 661296460 694361283 925815044 991944690 1157268805 1262475060 1388722566 1983889380 2314537610 2777445132 3471806415 4629075220 6943612830 13887225660
• Sum of all divisors σ(n): 51441965568
• Sum of proper divisors (its aliquot sum) s(n): 37554739908
• 13887225660 is an abundant number, because the sum of its proper divisors (37554739908) is greater than itself. Its abundance is 23667514248

Bases of 13887225660

• Binary: 1100111011101111100011111100111100₂
• Hexadecimal: 0x33BBE3F3C
• Base-36: 6DO3FWC

Squares and roots of 13887225660

• 13887225660 squared (13887225660²) is 192855036531762435600
• 13887225660 cubed (13887225660³) is 2678221411984128700688417496000
• The square root of 13887225660 is 117844.0735039315
• The cube root of 13887225660 is 2403.6533283693

Scales and comparisons

• 13,887,225,660 seconds is equal to 441 years, 29 weeks, 4 days, 18 hours, 41 minutes.
• To count from 1 to 13,887,225,660 would take you about eight hundred eighty-three 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 13887225660 cubic inches would be around 200.3 feet tall.

Recreational maths with 13887225660

• 13887225660 backwards is 06652278831
• The number of decimal digits it has is: 11
• The sum of 13887225660's digits is 48
• More coming soon!