1221416367808

Names of 1221416367808

• Cardinal: 1221416367808 can be written as One trillion, two hundred twenty-one billion, four hundred sixteen million, three hundred sixty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.221416367808 × 10¹²

Factors of 1221416367808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 865

Divisors of 1221416367808

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 37 52 56 64 74 91 104 112 148 182 208 224 259 296 307 364 416 448 481 499 518 592 614 728 832 962 998 1036 1184 1228 1369 1456 1924 1996 2072 2149 2368 2456 2738 2912 3367 3493 3848 3991 3992 4144 4298 4912 5476 5824 6487 6734 6986 7696 7982 7984 8288 8596 9583 9824 10952 11359 12974 13468 13972 15392 15964 15968 16576 17192 17797 18463 19166 19648 21904 22718 25948 26936 27937 27944 30784 31928 31936 34384 35594 36926 38332 43808 45409 45436 51896 53872 55874 55888 63856 68768 71188 73852 76664 79513 87616 90818 90872 103792 107744 111748 111776 124579 127712 129241 137536 142376 147667 147704 153193 153328 159026 181636 181744 207584 215488 223496 223552 240019 249158 255424 258482 284752 295334 295408 306386 306656 318052 363272 363488 415168 420283 446992 480038 498316 516964 569504 590668 590816 612772 613312 636104 683131 726544 726976 840566 893984 960076 996632 1033669 1033928 1072351 1139008 1181336 1181632 1225544 1272208 1366262 1453088 1680133 1681132 1787968 1920152 1991509 1993264 2067338 2067856 2144702 2362672 2451088 2544416 2732524 2906176 2941981 3360266 3362264 3840304 3983018 3986528 4134676 4135712 4289404 4725344 4781917 4902176 5088832 5463679 5465048 5668141 5883962 6720532 6724528 7680608 7966036 7973056 8269352 8271424 8578808 8880703 9450688 9563834 9804352 10927358 10930096 11336282 11767924 13441064 13449056 13940563 15361216 15932072 16538704 17157616 17761406 19127668 21854716 21860192 22672564 23535848 26882128 26898112 27881126 31864144 33077408 34315232 35522812 38245753 38255336 39676987 43709432 43720384 45345128 47071696 53764256 55762252 62164921 63728288 66154816 68630464 71045624 73685833 76491506 76510672 79353974 87418864 90690256 94143392 107528512 111524504 124329842 127456576 142091248 147371666 152983012 153021344 158707948 174837728 181380512 188286784 209721217 223049008 248659684 284182496 294743332 305966024 306042688 317415896 349675456 362761024 419442434 446098016 497319368 515800831 568364992 589486664 611932048 634831792 838884868 892196032 994638736 1031601662 1178973328 1223864096 1269663584 1468048519 1677769736 1989277472 2063203324 2357946656 2447728192 2539327168 2726375821 2936097038 3355539472 3978554944 4126406648 4715893312 5452751642 5872194076 6711078944 8252813296 10905503284 11744388152 13422157888 16505626592 19084630747 21811006568 23488776304 33011253184 38169261494 43622013136 46977552608 76338522988 87244026272 93955105216 152677045976 174488052544 305354091952 610708183904 1221416367808
• Sum of all divisors σ(n): 3082027872000
• Sum of proper divisors (its aliquot sum) s(n): 1860611504192
• 1221416367808 is an abundant number, because the sum of its proper divisors (1860611504192) is greater than itself. Its abundance is 639195136384

Bases of 1221416367808

• Binary: 10001110001100010000101101011011011000000₂
• Hexadecimal: 0x11C6216B6C0
• Base-36: FL3ZRP34

Squares and roots of 1221416367808

• 1221416367808 squared (1221416367808²) is 1491857943549287538724864
• 1221416367808 cubed (1221416367808³) is 1822179710695483089375519530738778112
• The square root of 1221416367808 is 1105177.0753177973
• The cube root of 1221416367808 is 10689.4307599939

Scales and comparisons

• 1,221,416,367,808 seconds is equal to 38,837 years, 13 weeks, 4 days, 12 hours, 23 minutes, 28 seconds.
• To count from 1 to 1,221,416,367,808 would take you about ninety-seven thousand and ninety-three 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 1221416367808 cubic inches would be around 890.8 feet tall.

Recreational maths with 1221416367808

• 1221416367808 backwards is 8087636141221
• The number of decimal digits it has is: 13
• The sum of 1221416367808's digits is 49
• More coming soon!