16438571937844

Names of 16438571937844

• Cardinal: 16438571937844 can be written as Sixteen trillion, four hundred thirty-eight billion, five hundred seventy-one million, nine hundred thirty-seven thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.6438571937844 × 10¹³

Factors of 16438571937844

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 426

Divisors of 16438571937844

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 7 14 28 31 49 62 98 124 163 196 217 223 326 343 434 446 652 686 868 892 961 1141 1372 1519 1561 1922 2282 2401 3038 3122 3844 4564 4802 5053 6076 6244 6727 6913 7987 9604 10106 10633 10927 13454 13826 15974 16807 20212 21266 21854 26908 27652 31948 33614 35371 36349 42532 43708 47089 48391 55909 67228 70742 72698 74431 76489 94178 96782 111818 117649 141484 145396 148862 152978 156643 188356 193564 214303 223636 235298 247597 254443 297724 305956 313286 329623 338737 391363 428606 470596 495194 508886 521017 535423 626572 659246 677474 782726 857212 990388 1017772 1042034 1070846 1096501 1126819 1318492 1354948 1500121 1565452 1733179 1781101 2084068 2141692 2193002 2253638 2307361 2371159 2739541 3000242 3466358 3562202 3647119 3747961 4386004 4507276 4614722 4742318 5479082 6000484 6932716 7124404 7294238 7495922 7675507 7887733 9229444 9484636 10500847 10958164 12132253 12467707 14588476 14991844 15351014 15775466 16151527 16598113 19176787 21001694 24264506 24935414 26235727 30702028 31550932 32303054 33196226 34931389 38353574 42003388 48529012 49870828 52471454 53728549 55214131 64606108 66392452 69862778 73505929 76707148 84925771 87273949 104942908 107457098 110428262 113060689 116186791 139725556 147011858 169851542 174547898 214914196 220856524 226121378 232373582 244519723 294023716 339703084 349095796 376099843 386498917 452242756 464747164 489039446 514541503 594480397 610917643 752199686 772997834 813307537 978078892 1029083006 1188960794 1221835286 1504399372 1545995668 1626615074 1711638061 2058166012 2377921588 2443670572 2632698901 2705492419 3253230148 3423276122 3601790521 4276423501 5265397802 5410984838 6846552244 7203581042 8552847002 10530795604 10821969676 11981466427 14407162084 17105694004 18428892307 18938446933 23962932854 25212533647 36857784614 37876893866 47925865708 50425067294 73715569228 75753787732 83870264989 100850134588 132569128531 167740529978 265138257062 335481059956 530276514124 587091854923 1174183709846 2348367419692 4109642984461 8219285968922 16438571937844
• Sum of all divisors σ(n): 35048840679552
• Sum of proper divisors (its aliquot sum) s(n): 18610268741708
• 16438571937844 is an abundant number, because the sum of its proper divisors (18610268741708) is greater than itself. Its abundance is 2171696803864

Bases of 16438571937844

• Binary: 11101111001101100111001111011011000000110100₂
• Hexadecimal: 0xEF3673DB034
• Base-36: 5TRRXATDG

Squares and roots of 16438571937844

• 16438571937844 squared (16438571937844²) is 270226647355672241399368336
• 16438571937844 cubed (16438571937844³) is 4442140182078620255605733309437053707584
• The square root of 16438571937844 is 4054450.8799397237
• The cube root of 16438571937844 is 25426.5846535111

Scales and comparisons

• 16,438,571,937,844 seconds is equal to 522,695 years, 38 weeks, 3 days, 6 hours, 44 minutes, 4 seconds.
• To count from 1 to 16,438,571,937,844 would take you about one million, three hundred six thousand, seven hundred thirty-nine 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 16438571937844 cubic inches would be around 2118.9 feet tall.

Recreational maths with 16438571937844

• 16438571937844 backwards is 44873917583461
• The number of decimal digits it has is: 14
• The sum of 16438571937844's digits is 70
• More coming soon!