16396243680900438

Names of 16396243680900438

• Cardinal: 16396243680900438 can be written as Sixteen quadrillion, three hundred ninety-six trillion, two hundred forty-three billion, six hundred eighty million, nine hundred thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.6396243680900438 × 10¹⁶

Factors of 16396243680900438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2526

Divisors of 16396243680900438

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 243 342 359 486 513 718 729 1026 1077 1458 1539 2143 2154 3078 3231 4286 4617 6429 6462 6821 9234 9693 12858 13642 13851 19287 19386 20463 27702 29079 38574 40717 40926 57861 58158 61389 81434 87237 115722 122151 122778 128881 173583 174474 184167 244302 257762 261711 347166 366453 368334 386643 520749 523422 552501 732906 769337 773286 1041498 1099359 1105002 1159929 1538674 1562247 1657503 2198718 2308011 2319858 2448739 3124494 3298077 3315006 3479787 4592449 4616022 4897478 4972509 6596154 6924033 6959574 7346217 9184898 9894231 9945018 10439361 13777347 13848066 14617403 14692434 19788462 20772099 20878722 22038651 27554694 29234806 29682693 31318083 41332041 41544198 43852209 44077302 59365386 62316297 62636166 66115953 82664082 87256531 87704418 93954249 123996123 124632594 131556627 132231906 174513062 186948891 187908498 198347859 247992246 261769593 263113254 276191983 371988369 373897782 394669881 396695718 523539186 552383966 560846673 595043577 743976738 785308779 789339762 828575949 1115965107 1121693346 1184009643 1190087154 1570617558 1648689191 1657151898 1785130731 2231930214 2355926337 2368019286 2485727847 3297378382 3347895321 3552028929 3570261462 4711852674 4946067573 4971455694 5247647677 6695790642 7067779011 7104057858 7457183541 9892135146 10495295354 10656086787 14135558022 14838202719 14914367082 15742943031 21203337033 21312173574 22371550623 29676405438 31325094629 31485886062 42406674066 44514608157 44743101246 47228829093 62650189258 63610011099 67114651869 89029216314 93975283887 94457658186 127220022198 133543824471 134229303738 141686487279 187950567774 201343955607 267087648942 281925851661 283372974558 400631473413 402687911214 425059461837 563851703322 591879419569 801262946826 845777554983 850118923674 1183758839138 1201894420239 1275178385511 1691555109966 1775638258707 2403788840478 2537332664949 2550356771022 3551276517414 3825535156533 5074665329898 5326914776121 7611997994847 7651070313066 10653829552242 11245708971811 15223995989694 15980744328363 22491417943622 22835993984541 31961488656726 33737126915433 45671987969082 47942232985089 67474253830866 95884465970178 101211380746299 143826698955267 202422761492598 287653397910534 303634142238897 431480096865801 607268284477794 862960193731602 910902426716691 1821804853433382 2732707280150073 5465414560300146 8198121840450219 16396243680900438
• Sum of all divisors σ(n): 38942046284814540
• Sum of proper divisors (its aliquot sum) s(n): 22545802603914102
• 16396243680900438 is an abundant number, because the sum of its proper divisors (22545802603914102) is greater than itself. Its abundance is 6149558923013664

Bases of 16396243680900438

• Binary: 111010010000000100101111111000010000000011010101010110₂
• Hexadecimal: 0x3A404BF8403556
• Base-36: 4HFZED153DI

Squares and roots of 16396243680900438

• 16396243680900438 squared (16396243680900438²) is 268836806843467544134274468591844
• 16396243680900438 cubed (16396243680900438³) is 4407913795400656346477237055539558518495822827672
• The square root of 16396243680900438 is 128047817.9466578727
• The cube root of 16396243680900438 is 254047.4195927989

Scales and comparisons

• 16,396,243,680,900,438 seconds is equal to 521,349,832 years, 7 weeks, 2 days, 7 hours, 27 minutes, 18 seconds.
• To count from 1 to 16,396,243,680,900,438 would take you about one billion, five hundred sixty-four million, forty-nine thousand, four hundred ninety-six 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 16396243680900438 cubic inches would be around 21170.6 feet tall.

Recreational maths with 16396243680900438

• 16396243680900438 backwards is 83400908634269361
• The number of decimal digits it has is: 17
• The sum of 16396243680900438's digits is 72
• More coming soon!