16397419871808

Names of 16397419871808

• Cardinal: 16397419871808 can be written as Sixteen trillion, three hundred ninety-seven billion, four hundred nineteen million, eight hundred seventy-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.6397419871808 × 10¹³

Factors of 16397419871808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 467

Divisors of 16397419871808

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 43 48 54 64 72 81 86 96 108 129 144 162 172 192 216 258 288 324 344 387 419 432 516 576 648 688 774 838 864 1032 1161 1257 1296 1376 1548 1676 1728 2064 2322 2514 2592 2752 3096 3352 3483 3771 4128 4644 5028 5184 6192 6704 6966 7542 8256 9288 10056 11313 12384 13408 13932 15084 18017 18576 20112 22626 24768 26816 27864 30168 33939 36034 37152 40224 45252 54051 55728 60336 67878 72068 74304 80448 90504 108102 111456 120672 135756 144136 162153 175561 181008 216204 222912 241344 271512 288272 324306 351122 362016 432408 486459 526683 543024 576544 648612 702244 724032 864816 972918 1053366 1086048 1153088 1297224 1404488 1459377 1580049 1729632 1945836 2106732 2172096 2594448 2808976 2918754 3160098 3459264 3891672 4213464 4740147 5188896 5617952 5837508 6320196 7549123 7783344 8426928 9480294 10377792 11235904 11675016 12640392 14220441 15098246 15566688 16853856 18960588 22647369 23350032 25280784 28440882 30196492 31133376 33707712 37921176 45294738 46700064 50561568 56881764 60392984 67942107 73560059 75842352 90589476 93400128 101123136 113763528 120785968 135884214 147120118 151684704 181178952 203826321 220680177 227527056 241571936 271768428 294240236 303369408 362357904 407652642 441360354 455054112 483143872 543536856 588480472 611478963 662040531 724715808 815305284 882720708 910108224 1087073712 1176960944 1222957926 1324081062 1449431616 1630610568 1765441416 1986121593 2174147424 2353921888 2445915852 2648162124 3163082537 3261221136 3530882832 3972243186 4348294848 4707843776 4891831704 5296324248 5958364779 6326165074 6522442272 7061765664 7944486372 9489247611 9783663408 10592648496 11916729558 12652330148 13044884544 14123531328 15888972744 18978495222 19567326816 21185296992 23833459116 25304660296 28467742833 31777945488 37956990444 39134653632 42370593984 47666918232 50609320592 56935485666 63555890976 75913980888 85403228499 95333836464 101218641184 113870971332 127111781952 151827961776 170806456998 190667672928 202437282368 227741942664 256209685497 303655923552 341612913996 381335345856 455483885328 512419370994 607311847104 683225827992 910967770656 1024838741988 1366451655984 1821935541312 2049677483976 2732903311968 4099354967952 5465806623936 8198709935904 16397419871808
• Sum of all divisors σ(n): 49856475973920
• Sum of proper divisors (its aliquot sum) s(n): 33459056102112
• 16397419871808 is an abundant number, because the sum of its proper divisors (33459056102112) is greater than itself. Its abundance is 17061636230304

Bases of 16397419871808

• Binary: 11101110100111010010011000101111111001000000₂
• Hexadecimal: 0xEE9D262FE40
• Base-36: 5T8VCF800

Squares and roots of 16397419871808

• 16397419871808 squared (16397419871808²) is 268875378452363887153188864
• 16397419871808 cubed (16397419871808³) is 4408862473674688135918010720389293146112
• The square root of 16397419871808 is 4049372.7751107331
• The cube root of 16397419871808 is 25405.3494177647

Scales and comparisons

• 16,397,419,871,808 seconds is equal to 521,387 years, 12 weeks, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 16,397,419,871,808 would take you about one million, three hundred three thousand, four hundred sixty-eight 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 16397419871808 cubic inches would be around 2117.1 feet tall.

Recreational maths with 16397419871808

• 16397419871808 backwards is 80817891479361
• 16397419871808 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16397419871808's digits is 72
• More coming soon!