68027018220

Names of 68027018220

• Cardinal: 68027018220 can be written as Sixty-eight billion, twenty-seven million, eighteen thousand, two hundred twenty.

Scientific notation

• Scientific notation: 6.802701822 × 10¹⁰

Factors of 68027018220

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1393

Divisors of 68027018220

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 28 30 35 36 37 38 42 45 57 60 61 63 70 74 76 84 90 95 105 111 114 122 126 133 140 148 171 180 183 185 190 210 222 228 244 252 259 266 285 305 315 333 342 366 370 380 399 420 427 444 518 532 549 555 570 610 630 665 666 684 703 732 740 777 798 854 855 915 1036 1098 1110 1140 1159 1197 1220 1259 1260 1281 1295 1330 1332 1406 1554 1596 1665 1708 1710 1830 1995 2109 2135 2196 2220 2257 2318 2331 2394 2518 2562 2590 2660 2745 2812 3108 3330 3420 3477 3515 3660 3777 3843 3885 3990 4218 4270 4514 4636 4662 4788 4921 5036 5124 5180 5490 5795 5985 6295 6327 6405 6660 6771 6954 7030 7554 7686 7770 7980 8113 8436 8540 8813 9028 9324 9842 10431 10545 10980 11285 11331 11590 11655 11970 12590 12654 12810 13542 13908 14060 14763 15108 15372 15540 15799 16226 17385 17626 18885 19215 19684 20313 20862 21090 22570 22662 23180 23310 23921 23940 24339 24605 25180 25308 25620 26439 27084 29526 31598 31635 32452 33855 34770 35252 37770 38430 40565 40626 41724 42180 42883 44065 44289 45140 45324 46583 46620 47397 47842 48678 49210 52155 52878 56655 59052 63196 63270 67710 69540 71763 73017 73815 75540 76799 76860 78995 79317 81130 81252 85766 88130 88578 93166 94794 95684 97356 98420 101565 104310 105756 113310 119605 121695 126540 128649 132195 135420 139749 142191 143526 146034 147630 153598 157990 158634 162260 167447 171532 176260 177156 186332 189588 203130 208620 214415 215289 221445 226620 230397 232915 236985 239210 243390 257298 264390 279498 284382 287052 292068 295260 300181 307196 315980 317268 326081 334894 358815 365085 383995 385947 396585 406260 419247 428830 430578 442890 460794 465830 473970 478420 486780 502341 514596 528780 537593 558996 568764 600362 643245 652162 669788 691191 698745 710955 717630 730170 767990 771894 793170 837235 838494 857660 861156 885077 885780 900543 921588 931660 947940 978243 1004682 1075186 1076445 1151985 1200724 1286490 1304324 1382382 1397490 1421910 1435260 1459181 1460340 1500905 1507023 1535980 1543788 1586340 1612779 1630405 1674470 1676988 1770154 1801086 1929735 1956486 2009364 2096235 2150372 2152890 2303970 2511705 2572980 2655231 2687965 2701629 2764764 2794980 2841563 2843820 2918362 2934729 3001810 3014046 3225558 3260810 3348940 3455955 3540308 3602172 3859470 3912972 4192470 4305780 4377543 4425385 4502715 4607940 4838337 4891215 5023410 5310462 5375930 5403258 5683126 5836724 5869458 6003620 6028092 6195539 6451116 6521620 6911910 7295905 7535115 7718940 7965693 8063895 8384940 8524689 8755086 8850770 9005430 9676674 9782430 10046820 10214267 10620924 10751860 10806516 11366252 11738916 12391078 13132629 13276155 13508145 13823820 14207815 14591810 14673645 15070230 15931386 16127790 17049378 17510172 17701540 18010860 18586617 19353348 19564860 19890941 20428534 21887715 24191685 24782156 25574067 26265258 26552310 27016290 28415630 29183620 29347290 30140460 30642801 30977695 31862772 32255580 34098756 37173234 39781882 39828465 40857068 42623445 43775430 48383370 51071335 51148134 52530516 53104620 53989697 54032580 55759851 56831260 58694580 59672823 61285602 61955390 65663145 74346468 79563764 79656930 85246890 87550860 91928403 92933085 96766740 99454705 102142670 102296268 107979394 111519702 119345646 122571204 123910780 127870335 131326290 153214005 159313860 161969091 170493780 179018469 183856806 185866170 198909410 204285340 215958788 223039404 238691292 255740670 262652580 269948485 278799255 298364115 306428010 323938182 358036938 367713612 371732340 377927879 397818820 459642015 485907273 511481340 539896970 557598510 596728230 612856020 647876364 716073876 755855758 809845455 895092345 919284030 971814546 1079793940 1115197020 1133783637 1193456460 1511711516 1619690910 1790184690 1838568060 1889639395 1943629092 2267567274 2429536365 3239381820 3401350911 3580369380 3779278790 4535134548 4859072730 5668918185 6802701822 7558557580 9718145460 11337836370 13605403644 17006754555 22675672740 34013509110 68027018220
• Sum of all divisors σ(n): 259333401600
• Sum of proper divisors (its aliquot sum) s(n): 191306383380
• 68027018220 is an abundant number, because the sum of its proper divisors (191306383380) is greater than itself. Its abundance is 123279365160

Bases of 68027018220

• Binary: 111111010110101110011110101111101100₂
• Hexadecimal: 0xFD6B9EBEC
• Base-36: V91J370

Squares and roots of 68027018220

• 68027018220 squared (68027018220²) is 4627675207904211968400
• 68027018220 cubed (68027018220³) is 314806945684342115589088864248000
• The square root of 68027018220 is 260819.8961352451
• The cube root of 68027018220 is 4082.1956139425

Scales and comparisons

• 68,027,018,220 seconds is equal to 2,163 years, 2 weeks, 3 days, 17 hours, 57 minutes.
• To count from 1 to 68,027,018,220 would take you about four thousand, three 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 68027018220 cubic inches would be around 340.2 feet tall.

Recreational maths with 68027018220

• 68027018220 backwards is 02281072086
• 68027018220 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 68027018220's digits is 36
• More coming soon!