138264888580

Names of 138264888580

• Cardinal: 138264888580 can be written as One hundred thirty-eight billion, two hundred sixty-four million, eight hundred eighty-eight thousand, five hundred eighty.

Scientific notation

• Scientific notation: 1.3826488858 × 10¹¹

Factors of 138264888580

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 91

Divisors of 138264888580

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 47 49 52 65 68 70 85 91 94 98 119 130 140 170 182 188 196 221 235 238 245 260 289 329 340 364 442 455 470 476 490 578 595 611 637 658 799 833 884 910 940 980 1105 1156 1190 1222 1274 1316 1445 1547 1598 1645 1666 1820 2023 2209 2210 2303 2380 2444 2548 2890 3055 3094 3185 3196 3290 3332 3757 3995 4046 4165 4277 4418 4420 4606 4913 5593 5780 6110 6188 6370 6580 7514 7735 7990 8092 8330 8554 8836 9212 9826 10115 10387 10829 11045 11186 11515 12220 12740 13583 14161 15028 15463 15470 15980 16660 17108 18785 19652 20230 20774 21385 21658 22090 22372 23030 24565 26299 27166 27965 28322 28717 29939 30926 30940 34391 37553 37570 39151 40460 41548 42770 43316 44180 46060 49130 51935 52598 54145 54332 55930 56644 57434 59878 61852 63869 67915 68782 70805 72709 75106 75140 77315 78302 85540 95081 98260 103870 105196 108241 108290 111860 114868 119756 127738 131495 135830 137564 141610 143585 145418 149695 150212 154630 156604 171955 176579 184093 187765 190162 195755 201019 207740 216482 216580 230911 240737 255476 262871 262990 271660 283220 287170 290836 299390 309260 319345 343910 353158 363545 368186 375530 380324 391510 402038 432964 447083 461822 475405 481474 488189 508963 525742 525980 541205 574340 598780 638401 638690 665567 687820 706316 727090 736372 751060 783020 804076 882895 894166 920465 923644 950810 962948 976378 1005095 1017926 1051484 1082410 1154555 1203685 1236053 1276802 1277380 1314355 1331134 1407133 1454180 1616377 1765790 1788332 1840097 1840930 1901620 1952756 2010190 2035852 2164820 2235415 2309110 2407370 2440945 2472106 2544815 2553604 2628710 2662268 2814266 3001843 3129581 3192005 3232754 3327835 3417323 3531580 3680194 3681860 4020380 4468807 4470830 4618220 4814740 4881890 4944212 5089630 5257420 5628532 6003686 6180265 6259162 6384010 6465508 6655670 6834646 7035665 7360388 8081885 8299213 8652371 8937614 8941660 9200485 9763780 10179260 10852817 11314639 12007372 12360530 12518324 12768020 13311340 13669292 14071330 15009215 15647905 16163770 16598426 17086615 17304742 17875228 18400970 21012901 21705634 22344035 22629278 23921261 24721060 28142660 30018430 31281649 31295810 32327540 33196852 34173230 34609484 36801940 41496065 42025802 43261855 43411268 44688070 45258556 47842522 54264085 56573195 58094491 60036860 62563298 62591620 68346460 75969719 82992130 84051604 86523710 89376140 95685044 105064505 108528170 113146390 116188982 119606305 125126596 141086621 147090307 151939438 156408245 165984260 173047420 210129010 217056340 226292780 232377964 239212610 282173242 290472455 294180614 303878876 312816490 379848595 406661437 420258020 478425220 531788033 564346484 580944910 588361228 625632980 705433105 735451535 759697190 813322874 987606347 1063576066 1161889820 1410866210 1470903070 1519394380 1626645748 1975212694 2033307185 2127152132 2658940165 2821732420 2941806140 3950425388 4066614370 4938031735 5317880330 6913244429 8133228740 9876063470 10635760660 13826488858 19752126940 27652977716 34566222145 69132444290 138264888580
• Sum of all divisors σ(n): 394870094640
• Sum of proper divisors (its aliquot sum) s(n): 256605206060
• 138264888580 is an abundant number, because the sum of its proper divisors (256605206060) is greater than itself. Its abundance is 118340317480

Bases of 138264888580

• Binary: 10000000110001001110101100010100000100₂
• Hexadecimal: 0x20313AC504
• Base-36: 1RINCETG

Squares and roots of 138264888580

• 138264888580 squared (138264888580²) is 19117179414039814416400
• 138264888580 cubed (138264888580³) is 2643234681646084627967423724712000
• The square root of 138264888580 is 371839.8695406397
• The cube root of 138264888580 is 5170.9535431281

Scales and comparisons

• 138,264,888,580 seconds is equal to 4,396 years, 20 weeks, 4 days, 1 hour, 29 minutes, 40 seconds.
• To count from 1 to 138,264,888,580 would take you about eight thousand, seven hundred ninety-two 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 138264888580 cubic inches would be around 430.9 feet tall.

Recreational maths with 138264888580

• 138264888580 backwards is 085888462831
• The number of decimal digits it has is: 12
• The sum of 138264888580's digits is 61
• More coming soon!