16444503801856

Names of 16444503801856

• Cardinal: 16444503801856 can be written as Sixteen trillion, four hundred forty-four billion, five hundred three million, eight hundred one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.6444503801856 × 10¹³

Factors of 16444503801856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 14783

Divisors of 16444503801856

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 169 208 248 256 338 403 416 496 512 676 806 832 992 1024 1352 1612 1664 1984 2048 2197 2704 3224 3328 3968 4096 4394 5239 5408 6448 6656 7936 8192 8788 10478 10816 12896 13312 14737 15872 16384 17576 20956 21632 25792 26624 29474 31744 35152 41912 43264 51584 53248 58948 63488 68107 70304 83824 86528 103168 106496 117896 126976 136214 140608 167648 173056 191581 206336 212992 235792 253952 272428 281216 335296 346112 383162 412672 456847 471584 507904 544856 562432 670592 692224 766324 825344 913694 943168 1089712 1124864 1341184 1384448 1532648 1650688 1827388 1886336 2179424 2249728 2490553 2682368 2768896 3065296 3301376 3654776 3772672 4358848 4499456 4981106 5364736 5939011 6130592 6602752 7309552 7545344 8717696 8998912 9962212 10729472 11878022 12261184 14619104 15090688 17435392 17997824 19924424 21458944 23756044 24522368 29238208 30181376 32377189 34870784 35995648 39848848 42917888 47512088 49044736 58476416 60362752 64754378 69741568 77207143 79697696 85835776 95024176 98089472 116952832 120725504 129508756 139483136 154414286 159395392 190048352 196178944 233905664 241451008 259017512 278966272 308828572 318790784 380096704 392357888 467811328 518035024 557932544 617657144 637581568 760193408 784715776 935622656 1003692859 1036070048 1115865088 1235314288 1275163136 1520386816 1569431552 1871245312 2007385718 2072140096 2470628576 2550326272 3040773632 3138863104 3742490624 4014771436 4144280192 4941257152 5100652544 6081547264 7484981248 8029542872 8288560384 9882514304 10201305088 12163094528 16059085744 16577120768 19765028608 20402610176 24326189056 32118171488 33154241536 39530057216 40805220352 48652378112 64236342976 66308483072 79060114432 97304756224 128472685952 132616966144 158120228864 256945371904 265233932288 316240457728 513890743808 530467864576 632480915456 1027781487616 1264961830912 2055562975232 4111125950464 8222251900928 16444503801856
• Sum of all divisors σ(n): 36779190703360
• Sum of proper divisors (its aliquot sum) s(n): 20334686901504
• 16444503801856 is an abundant number, because the sum of its proper divisors (20334686901504) is greater than itself. Its abundance is 3890183099648

Bases of 16444503801856

• Binary: 11101111010011001000110011101100000000000000₂
• Hexadecimal: 0xEF4C8CEC000
• Base-36: 5TUI0Z8XS

Squares and roots of 16444503801856

• 16444503801856 squared (16444503801856²) is 270421705289256438109044736
• 16444503801856 cubed (16444503801856³) is 4446950760733560280675510924652383830016
• The square root of 16444503801856 is 4055182.3389159703
• The cube root of 16444503801856 is 25429.6426828151

Scales and comparisons

• 16,444,503,801,856 seconds is equal to 522,884 years, 18 weeks, 3 days, 2 hours, 44 minutes, 16 seconds.
• To count from 1 to 16,444,503,801,856 would take you about one million, three hundred seven thousand, two hundred ten 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 16444503801856 cubic inches would be around 2119.1 feet tall.

Recreational maths with 16444503801856

• 16444503801856 backwards is 65810830544461
• The number of decimal digits it has is: 14
• The sum of 16444503801856's digits is 55
• More coming soon!