1221943522140

Names of 1221943522140

• Cardinal: 1221943522140 can be written as One trillion, two hundred twenty-one billion, nine hundred forty-three million, five hundred twenty-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.22194352214 × 10¹²

Factors of 1221943522140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 43056

Divisors of 1221943522140

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 41 44 45 55 60 66 82 90 99 110 123 132 164 165 180 198 205 220 246 330 353 369 396 410 451 492 495 615 660 706 738 820 902 990 1059 1230 1353 1412 1476 1765 1804 1845 1980 2118 2255 2460 2706 3177 3530 3690 3883 4059 4236 4510 5295 5412 6354 6765 7060 7380 7766 8118 9020 10590 11649 12708 13530 14473 15532 15885 16236 19415 20295 21180 23298 27060 28946 31770 34947 38830 40590 42641 43419 46596 57892 58245 63540 69894 72365 77660 81180 85282 86838 116490 127923 130257 139788 144730 159203 170564 173676 174735 213205 217095 232980 255846 260514 289460 318406 349470 383769 426410 434190 469051 477609 511692 521028 636812 639615 651285 698940 767538 796015 852820 868380 938102 955218 1279230 1302570 1407153 1432827 1535076 1592030 1748281 1876204 1910436 1918845 2345255 2388045 2558460 2605140 2814306 2865654 3184060 3496562 3837690 4221459 4690510 4776090 5244843 5628612 5731308 6993124 7035765 7164135 7675380 8442918 8741405 9381020 9552180 10489686 14071530 14328270 15052273 15734529 16885836 17482810 19231091 20979372 21107295 26224215 28143060 28656540 30104546 31469058 34965620 38462182 42214590 45156819 52448430 57693273 60209092 62938116 75261365 76924364 78672645 84429180 90313638 96155455 104896860 115386546 135470457 150522730 157345290 165575003 173079819 180627276 192310910 225784095 230773092 270940914 288466365 301045460 314690580 331150006 346159638 384621820 451568190 496725009 541881828 576932730 617143193 662300012 677352285 692319276 827875015 865399095 903136380 993450018 1153865460 1234286386 1354704570 1490175027 1655750030 1730798190 1851429579 1986900036 2468572772 2483625045 2709409140 2980350054 3085715965 3311500060 3461596380 3702859158 4967250090 5554288737 5960700108 6171431930 6788575123 7405718316 7450875135 9257147895 9934500180 11108577474 12342863860 13577150246 14901750270 18514295790 20365725369 22217154948 27154300492 27771443685 29803500540 33942875615 37028591580 40731450738 55542887370 61097176107 67885751230 81462901476 101828626845 111085774740 122194352214 135771502460 203657253690 244388704428 305485880535 407314507380 610971761070 1221943522140
• Sum of all divisors σ(n): 4153976229312
• Sum of proper divisors (its aliquot sum) s(n): 2932032707172
• 1221943522140 is an abundant number, because the sum of its proper divisors (2932032707172) is greater than itself. Its abundance is 1710089185032

Bases of 1221943522140

• Binary: 10001110010000001100000100111001101011100₂
• Hexadecimal: 0x11C8182735C
• Base-36: FLCPMFZ0

Squares and roots of 1221943522140

• 1221943522140 squared (1221943522140²) is 1493145971299908670179600
• 1221943522140 cubed (1221943522140³) is 1824540047239361754699584010376344000
• The square root of 1221943522140 is 1105415.5427439945
• The cube root of 1221943522140 is 10690.9683654063

Scales and comparisons

• 1,221,943,522,140 seconds is equal to 38,854 years, 1 week, 1 day, 20 hours, 9 minutes.
• To count from 1 to 1,221,943,522,140 would take you about ninety-seven thousand, one hundred thirty-five 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 1221943522140 cubic inches would be around 890.9 feet tall.

Recreational maths with 1221943522140

• 1221943522140 backwards is 0412253491221
• 1221943522140 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1221943522140's digits is 36
• More coming soon!