13688068500

Names of 13688068500

• Cardinal: 13688068500 can be written as Thirteen billion, six hundred eighty-eight million, sixty-eight thousand, five hundred.

Scientific notation

• Scientific notation: 1.36880685 × 10¹⁰

Factors of 13688068500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 74

Divisors of 13688068500

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 25 27 30 34 36 45 47 50 51 54 60 68 75 81 85 90 94 100 102 108 125 135 141 150 153 162 170 180 188 204 225 235 243 250 255 270 282 300 306 324 340 375 405 423 425 450 459 470 486 500 510 540 564 612 675 705 729 750 765 799 810 846 850 900 918 940 972 1020 1125 1175 1215 1269 1275 1350 1377 1410 1458 1500 1530 1598 1620 1692 1700 1836 2025 2115 2125 2209 2250 2295 2350 2397 2430 2538 2550 2700 2754 2820 2916 3060 3196 3375 3525 3645 3807 3825 3995 4050 4131 4230 4250 4418 4500 4590 4700 4794 4860 5076 5100 5508 5875 6075 6345 6375 6627 6750 6885 7050 7191 7290 7614 7650 7990 8100 8262 8460 8500 8836 9180 9588 10125 10575 11045 11421 11475 11750 11985 12150 12393 12690 12750 13254 13500 13770 14100 14382 14580 15228 15300 15980 16524 17625 18225 19035 19125 19881 19975 20250 20655 21150 21573 22090 22842 22950 23500 23970 24300 24786 25380 25500 26508 27540 28764 30375 31725 33135 34263 34425 35250 35955 36450 37553 38070 38250 39762 39950 40500 41310 42300 43146 44180 45684 45900 47940 49572 52875 55225 57105 57375 59643 59925 60750 61965 63450 64719 66270 68526 68850 70500 71910 72900 75106 76140 76500 79524 79900 82620 86292 91125 95175 99405 99875 103275 105750 107865 110450 112659 114210 114750 119286 119850 121500 123930 126900 129438 132540 137052 137700 143820 150212 158625 165675 171315 172125 178929 179775 182250 187765 190350 194157 198810 199750 206550 211500 215730 220900 225318 228420 229500 238572 239700 247860 258876 276125 285525 298215 299625 309825 317250 323595 331350 337977 342630 344250 357858 359550 364500 375530 380700 388314 397620 399500 413100 431460 450636 475875 497025 516375 536787 539325 552250 563295 571050 582471 596430 599250 619650 634500 647190 662700 675954 685260 688500 715716 719100 751060 776628 828375 856575 894645 898875 938825 951750 970785 994050 1013931 1032750 1073574 1078650 1104500 1126590 1142100 1164942 1192860 1198500 1239300 1294380 1351908 1427625 1491075 1549125 1610361 1617975 1656750 1689885 1713150 1789290 1797750 1877650 1903500 1941570 1988100 2027862 2065500 2147148 2157300 2253180 2329884 2485125 2683935 2696625 2816475 2855250 2912355 2982150 3041793 3098250 3220722 3235950 3313500 3379770 3426300 3578580 3595500 3755300 3883140 4055724 4282875 4473225 4694125 4853925 4970250 5069655 5367870 5393250 5632950 5710500 5824710 5964300 6083586 6196500 6441444 6471900 6759540 7455375 8051805 8089875 8449425 8565750 8946450 9125379 9388250 9707850 9940500 10139310 10735740 10786500 11265900 11649420 12167172 13419675 14082375 14561775 14910750 15208965 16103610 16179750 16898850 17131500 17892900 18250758 18776500 19415700 20278620 22366125 24269625 25348275 26839350 27376137 28164750 29123550 29821500 30417930 32207220 32359500 33797700 36501516 40259025 42247125 44732250 45626895 48539250 50696550 53678700 54752274 56329500 58247100 60835860 67098375 72808875 76044825 80518050 84494250 89464500 91253790 97078500 101393100 109504548 126741375 134196750 136880685 145617750 152089650 161036100 168988500 182507580 201295125 228134475 253482750 268393500 273761370 291235500 304179300 380224125 402590250 456268950 506965500 547522740 684403425 760448250 805180500 912537900 1140672375 1368806850 1520896500 2281344750 2737613700 3422017125 4562689500 6844034250 13688068500
• Sum of all divisors σ(n): 48489406056
• Sum of proper divisors (its aliquot sum) s(n): 34801337556
• 13688068500 is an abundant number, because the sum of its proper divisors (34801337556) is greater than itself. Its abundance is 21113269056

Bases of 13688068500

• Binary: 1100101111110111110101100110010100₂
• Hexadecimal: 0x32FDF5994
• Base-36: 6ADIT90

Squares and roots of 13688068500

• 13688068500 squared (13688068500²) is 187363219260692250000
• 13688068500 cubed (13688068500³) is 2564640579620874875419125000000
• The square root of 13688068500 is 116996.0191630467
• The cube root of 13688068500 is 2392.1076684925

Scales and comparisons

• 13,688,068,500 seconds is equal to 435 years, 12 weeks, 2 days, 17 hours, 15 minutes.
• To count from 1 to 13,688,068,500 would take you about eight hundred seventy 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 13688068500 cubic inches would be around 199.3 feet tall.

Recreational maths with 13688068500

• 13688068500 backwards is 00586088631
• 13688068500 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13688068500's digits is 45
• More coming soon!