16668321020416

Names of 16668321020416

• Cardinal: 16668321020416 can be written as Sixteen trillion, six hundred sixty-eight billion, three hundred twenty-one million, twenty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.6668321020416 × 10¹³

Factors of 16668321020416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4642

Divisors of 16668321020416

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 127 128 169 208 254 256 338 367 416 508 512 676 734 832 1016 1352 1468 1651 1664 2032 2704 2936 3302 3328 4064 4133 4771 5408 5872 6604 6656 8128 8266 9542 10816 11744 13208 16256 16532 19084 21463 21632 23488 26416 32512 33064 38168 42926 43264 46609 46976 52832 53729 62023 65024 66128 76336 85852 86528 93218 93952 105664 107458 124046 132256 152672 171704 186436 187904 211328 214916 248092 264512 305344 343408 372872 422656 429832 496184 524891 529024 605917 610688 686816 698477 745744 845312 859664 992368 1049782 1058048 1211834 1221376 1373632 1396954 1491488 1516811 1719328 1984736 2099564 2116096 2423668 2442752 2747264 2793908 2982976 3033622 3438656 3969472 4199128 4847336 5494528 5587816 5965952 6067244 6823583 6877312 7876921 7938944 8398256 9694672 10989056 11175632 11931904 12134488 13647166 13754624 15753842 15877888 16796512 19389344 19718543 22351264 23863808 24268976 27294332 27509248 31507684 31755776 33593024 38778688 39437086 44702528 48537952 54588664 63015368 67186048 77557376 78874172 88706579 89405056 97075904 109177328 126030736 134372096 155114752 157748344 177413158 178810112 192634997 194151808 218354656 252061472 256341059 268744192 310229504 315496688 354826316 357620224 385269994 388303616 436709312 504122944 512682118 630993376 709652632 770539988 776607232 873418624 1008245888 1025364236 1261986752 1419305264 1541079976 1746837248 2016491776 2050728472 2504254961 2523973504 2838610528 3082159952 3493674496 4032983552 4101456944 5008509922 5047947008 5677221056 6164319904 8202913888 10017019844 10095894016 11354442112 12328639808 16405827776 20034039688 22708884224 24657279616 32555314493 32811655552 40068079376 45417768448 49314559232 65110628986 65623311104 80136158752 98629118464 130221257972 131246622208 160272317504 260442515944 320544635008 520885031888 641089270016 1041770063776 1282178540032 2083540127552 4167080255104 8334160510208 16668321020416
• Sum of all divisors σ(n): 36454822170624
• Sum of proper divisors (its aliquot sum) s(n): 19786501150208
• 16668321020416 is an abundant number, because the sum of its proper divisors (19786501150208) is greater than itself. Its abundance is 3118180129792

Bases of 16668321020416

• Binary: 11110010100011100101010110100111101000000000₂
• Hexadecimal: 0xF28E55A7A00
• Base-36: 5WPBJZ01S

Squares and roots of 16668321020416

• 16668321020416 squared (16668321020416²) is 277832925639641883488813056
• 16668321020416 cubed (16668321020416³) is 4631008394602918248895064619706583351296
• The square root of 16668321020416 is 4082685.5157378947
• The cube root of 16668321020416 is 25544.4928830777

Scales and comparisons

• 16,668,321,020,416 seconds is equal to 530,001 years, 2 weeks, 4 days, 4 hours, 20 minutes, 16 seconds.
• To count from 1 to 16,668,321,020,416 would take you about one million, three hundred twenty-five thousand and two 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 16668321020416 cubic inches would be around 2128.7 feet tall.

Recreational maths with 16668321020416

• 16668321020416 backwards is 61402012386661
• The number of decimal digits it has is: 14
• The sum of 16668321020416's digits is 46
• More coming soon!