138798219210

Names of 138798219210

• Cardinal: 138798219210 can be written as One hundred thirty-eight billion, seven hundred ninety-eight million, two hundred nineteen thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.3879821921 × 10¹¹

Factors of 138798219210

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 886

Divisors of 138798219210

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 29 30 31 34 35 42 51 58 59 62 70 85 87 93 102 105 118 119 145 155 170 174 177 186 203 210 217 238 255 290 295 310 354 357 406 413 434 435 465 493 510 527 590 595 609 651 714 733 826 870 885 899 930 986 1003 1015 1054 1085 1190 1218 1239 1302 1466 1479 1581 1711 1770 1785 1798 1829 2006 2030 2065 2170 2199 2465 2478 2635 2697 2958 3009 3045 3162 3255 3422 3451 3570 3658 3665 3689 4130 4398 4495 4930 5015 5131 5133 5270 5394 5487 6018 6090 6195 6293 6510 6902 7021 7330 7378 7395 7905 8555 8990 9145 10030 10262 10266 10353 10974 10995 11067 11977 12390 12461 12586 12803 13485 14042 14790 15045 15283 15393 15810 17110 17255 18290 18445 18879 20706 21063 21257 21990 22134 22723 23954 24922 25606 25655 25665 26970 27435 29087 30090 30566 30786 31093 31465 34510 35105 35931 36890 37383 37758 38409 42126 42514 43247 45446 45849 51310 51330 51765 53041 54870 55335 58174 59885 62186 62305 62930 63771 64015 68169 70210 71862 74766 76415 76818 76965 86494 87227 87261 91698 93279 94395 103530 105315 106082 106285 106981 110670 113615 119770 124610 127542 128030 129741 136338 145435 148799 152830 153930 155465 159061 159123 174454 174522 179655 186558 186915 188790 192045 203609 210630 212570 213962 216235 217651 227230 229245 259482 261681 265205 290870 297598 302729 310930 318122 318246 318855 320943 340845 359310 361369 371287 373830 384090 386291 407218 432470 435302 436135 436305 446397 458490 466395 477183 523362 530410 534905 605458 610827 637710 641886 648705 652953 658967 681690 722738 735199 742574 743995 772582 795305 795615 872270 872610 892794 901697 908187 932790 954366 1018045 1069810 1084107 1088255 1113861 1158873 1221654 1254163 1297410 1305906 1308405 1317934 1340657 1470398 1487990 1513645 1590610 1591230 1604715 1803394 1806845 1816374 1856435 1931455 1976901 2036090 2168214 2176510 2205597 2227722 2231985 2317746 2385915 2508326 2529583 2616810 2681314 2704037 2705091 3027290 3054135 3209430 3264765 3294835 3613690 3675995 3712870 3762489 3862910 3953802 4021971 4411194 4463970 4508485 4540935 4612769 4771830 5059166 5146393 5408074 5410182 5420535 5569305 5794365 6108270 6270815 6311879 6529530 6589670 6703285 7351990 7524978 7588749 8043942 8112111 8779141 9016970 9081870 9225538 9384599 9884505 10292786 10841070 11027985 11138610 11202439 11588730 12541630 12623758 12647915 13406570 13520185 13525455 13838307 15177498 15439179 16224222 17558282 18769198 18812445 18935637 19769010 20109855 21320771 22055970 22404878 22791169 23063845 25295830 25731965 26337423 27040370 27050910 27676614 28153797 30878358 31559395 33607317 37624890 37871274 37943745 38879053 40219710 40560555 42641542 43895705 45582338 46127690 46922995 51463930 52674846 56012195 56307594 63118790 63962313 67214634 68373507 69191535 75887490 77195895 77758106 78417073 81121110 87791410 93845990 94678185 106603855 112024390 113955845 116637159 127924626 131687115 136747014 138383070 140768985 149245397 154391790 156834146 159538183 168036585 189356370 194395265 213207710 227911690 233274318 235251219 263374230 272153371 281537970 298490794 319076366 319811565 336073170 341867535 388790530 392085365 447736191 470502438 478614549 544306742 583185795 639623130 660943901 683735070 746226985 784170730 797690915 816460113 895472382 957229098 1166371590 1176256095 1321887802 1360766855 1492453970 1595381830 1632920226 1982831703 2238680955 2352512190 2393072745 2721533710 3304719505 3965663406 4082300565 4477361910 4626607307 4786145490 6609439010 8164601130 9253214614 9914158515 13879821921 19828317030 23133036535 27759643842 46266073070 69399109605 138798219210
• Sum of all divisors σ(n): 438342451200
• Sum of proper divisors (its aliquot sum) s(n): 299544231990
• 138798219210 is an abundant number, because the sum of its proper divisors (299544231990) is greater than itself. Its abundance is 160746012780

Bases of 138798219210

• Binary: 10000001010001000001001011111111001010₂
• Hexadecimal: 0x205104BFCA
• Base-36: 1RRGVJD6

Squares and roots of 138798219210

• 138798219210 squared (138798219210²) is 19264945655867213024100
• 138798219210 cubed (138798219210³) is 2673940150211794655970798812961000
• The square root of 138798219210 is 372556.3302508763
• The cube root of 138798219210 is 5177.5936708457

Scales and comparisons

• 138,798,219,210 seconds is equal to 4,413 years, 18 weeks, 2 days, 20 hours, 53 minutes, 30 seconds.
• To count from 1 to 138,798,219,210 would take you about eight thousand, eight hundred twenty-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 138798219210 cubic inches would be around 431.5 feet tall.

Recreational maths with 138798219210

• 138798219210 backwards is 012912897831
• 138798219210 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138798219210's digits is 51
• More coming soon!