1222655144220

Names of 1222655144220

• Cardinal: 1222655144220 can be written as One trillion, two hundred twenty-two billion, six hundred fifty-five million, one hundred forty-four thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.22265514422 × 10¹²

Factors of 1222655144220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15257

Divisors of 1222655144220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 127 135 180 254 270 381 508 540 635 762 1143 1270 1289 1524 1905 2286 2540 2578 3429 3810 3867 4572 5156 5715 6445 6858 7620 7734 11430 11601 12890 13716 13831 15468 17145 19335 22860 23202 25780 27662 34290 34803 38670 41493 46404 55324 58005 68580 69155 69606 77340 82986 116010 124479 138310 139212 163703 165972 174015 207465 232020 248958 276620 327406 348030 373437 414930 491109 497916 622395 654812 696060 746874 818515 829860 982218 1244790 1473327 1493748 1637030 1756537 1867185 1964436 2455545 2489580 2946654 3274060 3513074 3734370 4419981 4911090 5269611 5893308 7026148 7366635 7468740 8782685 8839962 9822180 10539222 14733270 15808833 17565370 17679924 17828159 21078444 22099905 26348055 29466540 31617666 35130740 35656318 44199810 47426499 52696110 53484477 63235332 71312636 79044165 88399620 89140795 94852998 105392220 106968954 158088330 160453431 178281590 189705996 213937908 237132495 267422385 316176660 320906862 356563180 474264990 481360293 534844770 641813724 802267155 948529980 962720586 1069689540 1604534310 1925441172 2264176193 2406801465 3209068620 4528352386 4813602930 6792528579 9056704772 9627205860 11320880965 13585057158 20377585737 22641761930 27170114316 33962642895 40755171474 45283523860 61132757211 67925285790 81510342948 101887928685 122265514422 135850571580 203775857370 244531028844 305663786055 407551714740 611327572110 1222655144220
• Sum of all divisors σ(n): 3837018931200
• Sum of proper divisors (its aliquot sum) s(n): 2614363786980
• 1222655144220 is an abundant number, because the sum of its proper divisors (2614363786980) is greater than itself. Its abundance is 1391708642760

Bases of 1222655144220

• Binary: 10001110010101011111011001111000100011100₂
• Hexadecimal: 0x11CABECF11C
• Base-36: FLOHAZ30

Squares and roots of 1222655144220

• 1222655144220 squared (1222655144220²) is 1494885601687628999408400
• 1222655144220 cubed (1222655144220³) is 1827729570923789509661531596679448000
• The square root of 1222655144220 is 1105737.3757904723
• The cube root of 1222655144220 is 10693.0433256673

Scales and comparisons

• 1,222,655,144,220 seconds is equal to 38,876 years, 33 weeks, 6 days, 4 hours, 57 minutes.
• To count from 1 to 1,222,655,144,220 would take you about ninety-seven thousand, one hundred ninety-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 1222655144220 cubic inches would be around 891.1 feet tall.

Recreational maths with 1222655144220

• 1222655144220 backwards is 0224415562221
• 1222655144220 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1222655144220's digits is 36
• More coming soon!