138215518200

Names of 138215518200

• Cardinal: 138215518200 can be written as One hundred thirty-eight billion, two hundred fifteen million, five hundred eighteen thousand, two hundred.

Scientific notation

• Scientific notation: 1.382155182 × 10¹¹

Factors of 138215518200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2755

Divisors of 138215518200

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 30 34 36 40 41 45 50 51 60 68 72 75 82 85 90 100 102 120 123 136 150 153 164 170 180 200 204 205 225 246 255 300 306 328 340 360 369 408 410 425 450 492 510 600 612 615 680 697 738 765 820 850 900 984 1020 1025 1224 1230 1275 1394 1476 1530 1640 1681 1700 1800 1845 2040 2050 2091 2460 2550 2687 2788 2952 3060 3075 3362 3400 3485 3690 3825 4100 4182 4920 5043 5100 5374 5576 6120 6150 6273 6724 6970 7380 7650 8061 8200 8364 8405 9225 10086 10200 10455 10748 12300 12546 13435 13448 13940 14760 15129 15300 16122 16728 16810 17425 18450 20172 20910 21496 24183 24600 25092 25215 26870 27880 28577 30258 30600 31365 32244 33620 34850 36900 40305 40344 41820 42025 45679 48366 50184 50430 52275 53740 57154 60516 62730 64488 67175 67240 69700 73800 75645 80610 83640 84050 85731 91358 96732 100860 104550 107480 110167 114308 120915 121032 125460 126075 134350 137037 139400 142885 151290 156825 161220 168100 171462 182716 193464 201525 201720 209100 220334 228395 228616 241830 250920 252150 257193 268700 274074 285770 302580 313650 322440 330501 336200 342924 365432 378225 403050 411111 418200 428655 440668 456790 483660 504300 514386 537400 548148 550835 571540 604575 605160 627300 661002 685185 685848 714425 756450 806100 822222 857310 881336 913580 967320 991503 1008600 1028772 1096296 1101670 1141975 1143080 1209150 1254600 1285965 1322004 1370370 1428850 1512900 1612200 1644444 1652505 1714620 1827160 1872839 1983006 2055555 2057544 2143275 2203340 2283950 2418300 2571930 2644008 2740740 2754175 2857700 3025800 3288888 3305010 3425925 3429240 3745678 3966012 4111110 4286550 4406680 4516847 4567900 4836600 4957515 5143860 5481480 5508350 5618517 5715400 6429825 6610020 6851850 7491356 7932024 8222220 8262525 8573100 9033694 9135800 9364195 9915030 10277775 10287720 11016700 11237034 12859650 13220040 13550541 13703700 14982712 16444440 16525050 16855551 17146200 18067388 18728390 19830060 20555550 22033400 22474068 22584235 24787575 25719300 27101082 27407400 28092585 33050100 33711102 36134776 37456780 39660120 40651623 41111100 44948136 45168470 46820975 49575150 51438600 54202164 56185170 66100200 67422204 67752705 74913560 76786399 81303246 82222200 84277755 90336940 93641950 99150300 108404328 112370340 112921175 134844408 135505410 140462925 153572798 162606492 168555510 180673880 187283900 198300600 203258115 224740680 225842350 230359197 271010820 280925850 307145596 325212984 337111020 338763525 374567800 383931995 406516230 421388775 451684700 460718394 542021640 561851700 614291192 674222040 677527050 691077591 767863990 813032460 842777550 903369400 921436788 1016290575 1123703400 1151795985 1355054100 1382155182 1535727980 1626064920 1685555100 1842873576 1919659975 2032581150 2303591970 2710108200 2764310364 3071455960 3371110200 3455387955 3839319950 4065162300 4607183940 5528620728 5758979925 6910775910 7678639900 8130324600 9214367880 11517959850 13821551820 15357279800 17276939775 23035919700 27643103640 34553879550 46071839400 69107759100 138215518200
• Sum of all divisors σ(n): 503945245440
• Sum of proper divisors (its aliquot sum) s(n): 365729727240
• 138215518200 is an abundant number, because the sum of its proper divisors (365729727240) is greater than itself. Its abundance is 227514209040

Bases of 138215518200

• Binary: 10000000101110010010010110111111111000₂
• Hexadecimal: 0x202E496FF8
• Base-36: 1RHTY8E0

Squares and roots of 138215518200

• 138215518200 squared (138215518200²) is 19103529471294531240000
• 138215518200 cubed (138215518200³) is 2640404225323945660162688568000000
• The square root of 138215518200 is 371773.4769990995
• The cube root of 138215518200 is 5170.3380040331

Scales and comparisons

• 138,215,518,200 seconds is equal to 4,394 years, 42 weeks, 6 days, 15 hours, 30 minutes.
• To count from 1 to 138,215,518,200 would take you about eight thousand, seven hundred eighty-nine 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 138215518200 cubic inches would be around 430.9 feet tall.

Recreational maths with 138215518200

• 138215518200 backwards is 002815512831
• 138215518200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138215518200's digits is 36
• More coming soon!