221271340680

Names of 221271340680

• Cardinal: 221271340680 can be written as Two hundred twenty-one billion, two hundred seventy-one million, three hundred forty thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.2127134068 × 10¹¹

Factors of 221271340680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 41555

Divisors of 221271340680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 65 72 78 90 104 108 117 120 130 135 156 180 195 216 234 260 270 312 351 360 383 390 468 520 540 585 702 766 780 936 1080 1149 1170 1404 1532 1560 1755 1915 2298 2340 2808 3064 3447 3510 3830 4596 4680 4979 5745 6894 7020 7660 9192 9958 10341 11490 13788 14040 14937 15320 17235 19916 20682 22980 24895 27576 29874 34470 39832 41149 41364 44811 45960 49790 51705 59748 68940 74685 82298 82728 89622 99580 103410 119496 123447 134433 137880 149370 164596 179244 199160 205745 206820 224055 246894 268866 298740 329192 358488 370341 411490 413640 448110 493788 534937 537732 597480 617235 672165 740682 822980 896220 987576 1069874 1075464 1111023 1234470 1344330 1481364 1604811 1645960 1792440 1851705 2139748 2222046 2468940 2674685 2688660 2962728 3209622 3703410 4279496 4444092 4814433 4937880 5349370 5377320 5555115 6419244 7406820 8024055 8888184 9628866 10698740 11110230 12838488 14443299 14813640 15760067 16048110 19257732 21397480 22220460 24072165 28886598 31520134 32096220 38515464 44440920 47280201 48144330 57773196 63040268 64192440 72216495 78800335 94560402 96288660 115546392 126080536 141840603 144432990 157600670 189120804 192577320 204880871 236401005 283681206 288865980 315201340 378241608 409761742 425521809 472802010 567362412 577731960 614642613 630402680 709203015 819523484 851043618 945604020 1024404355 1134724824 1229285226 1418406030 1639046968 1702087236 1843927839 1891208040 2048808710 2127609045 2458570452 2836812060 3073213065 3404174472 3687855678 4097617420 4255218090 4917140904 5531783517 5673624120 6146426130 7375711356 8195234840 8510436180 9219639195 11063567034 12292852260 14751422712 17020872360 18439278390 22127134068 24585704520 27658917585 36878556780 44254268136 55317835170 73757113560 110635670340 221271340680
• Sum of all divisors σ(n): 796400640000
• Sum of proper divisors (its aliquot sum) s(n): 575129299320
• 221271340680 is an abundant number, because the sum of its proper divisors (575129299320) is greater than itself. Its abundance is 353857958640

Bases of 221271340680

• Binary: 11001110000100110011001011011010001000₂
• Hexadecimal: 0x3384CCB688
• Base-36: 2TNF8R60

Squares and roots of 221271340680

• 221271340680 squared (221271340680²) is 48961006206324622862400
• 221271340680 cubed (221271340680³) is 10833667484315249996058627162432000
• The square root of 221271340680 is 470394.8773955771
• The cube root of 221271340680 is 6048.4169587661

Scales and comparisons

• 221,271,340,680 seconds is equal to 7,035 years, 38 weeks, 4 days, 21 hours, 18 minutes.
• To count from 1 to 221,271,340,680 would take you about fourteen thousand and seventy-one 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 221271340680 cubic inches would be around 504 feet tall.

Recreational maths with 221271340680

• 221271340680 backwards is 086043172122
• 221271340680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221271340680's digits is 36
• More coming soon!