221216806080

Names of 221216806080

• Cardinal: 221216806080 can be written as Two hundred twenty-one billion, two hundred sixteen million, eight hundred six thousand and eighty.

Scientific notation

• Scientific notation: 2.2121680608 × 10¹¹

Factors of 221216806080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19890

Divisors of 221216806080

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 439 480 540 576 648 720 810 864 878 960 1080 1296 1317 1440 1620 1728 1756 2160 2195 2592 2634 2880 3240 3512 3951 4320 4390 5184 5268 6480 6585 7024 7902 8640 8780 10536 11853 12960 13170 14048 15804 17560 19441 19755 21072 23706 25920 26340 28096 31608 35120 35559 38882 39510 42144 47412 52680 58323 59265 63216 70240 71118 77764 79020 84288 94824 97205 105360 116646 118530 126432 140480 142236 155528 158040 174969 177795 189648 194410 210720 233292 237060 252864 284472 291615 311056 316080 349938 355590 379296 388820 421440 466584 474120 524907 568944 583230 622112 632160 699876 711180 758592 777640 874845 933168 948240 1049814 1137888 1166460 1244224 1264320 1399752 1422360 1555280 1574721 1749690 1866336 1896480 2099628 2275776 2332920 2624535 2799504 2844720 3110560 3149442 3499380 3732672 3792960 4199256 4665840 5249070 5599008 5689440 6221120 6298884 6998760 7873605 8398512 8534599 9331680 10498140 11198016 11378880 12597768 13997520 15747210 16797024 17069198 18663360 20996280 25195536 25603797 27995040 31494420 33594048 34138396 41992560 42672995 50391072 51207594 55990080 62988840 68276792 76811391 83985120 85345990 100782144 102415188 125977680 128018985 136553584 153622782 167970240 170691980 204830376 230434173 251955360 256037970 273107168 307245564 341383960 384056955 409660752 460868346 503910720 512075940 546214336 614491128 682767920 691302519 768113910 819321504 921736692 1024151880 1152170865 1228982256 1365535840 1382605038 1536227820 1638643008 1843473384 2048303760 2304341730 2457964512 2731071680 2765210076 3072455640 3456512595 3686946768 4096607520 4608683460 4915929024 5530420152 6144911280 6913025190 7373893536 8193215040 9217366920 11060840304 12289822560 13826050380 14747787072 18434733840 22121680608 24579645120 27652100760 36869467680 44243361216 55304201520 73738935360 110608403040 221216806080
• Sum of all divisors σ(n): 788740164960
• Sum of proper divisors (its aliquot sum) s(n): 567523358880
• 221216806080 is an abundant number, because the sum of its proper divisors (567523358880) is greater than itself. Its abundance is 346306552800

Bases of 221216806080

• Binary: 11001110000001100011001001010011000000₂
• Hexadecimal: 0x33818C94C0
• Base-36: 2TMIRW00

Squares and roots of 221216806080

• 221216806080 squared (221216806080²) is 48936875292236324966400
• 221216806080 cubed (221216806080³) is 10825659251683786429623971315712000
• The square root of 221216806080 is 470336.9069932743
• The cube root of 221216806080 is 6047.9200197285

Scales and comparisons

• 221,216,806,080 seconds is equal to 7,034 years, 3 days, 16 hours, 48 minutes.
• To count from 1 to 221,216,806,080 would take you about fourteen thousand and sixty-eight 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 221216806080 cubic inches would be around 504 feet tall.

Recreational maths with 221216806080

• 221216806080 backwards is 080608612122
• 221216806080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221216806080's digits is 36
• More coming soon!