16018981209648

Names of 16018981209648

• Cardinal: 16018981209648 can be written as Sixteen trillion, eighteen billion, nine hundred eighty-one million, two hundred nine thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.6018981209648 × 10¹³

Factors of 16018981209648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2744

Divisors of 16018981209648

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 36 38 43 48 57 72 76 86 114 129 144 152 171 172 228 258 304 342 344 361 387 456 516 684 688 722 774 817 912 1032 1083 1368 1444 1548 1634 2064 2166 2451 2677 2736 2888 3096 3249 3268 4332 4902 5354 5776 6192 6498 6536 7353 8031 8664 9804 10708 12996 13072 14706 15523 16062 17328 19608 21416 24093 25992 29412 31046 32124 39216 42832 46569 48186 50863 51984 58824 62092 64248 93138 96372 101726 115111 117648 124184 128496 139707 152589 186276 192744 203452 230222 248368 279414 305178 345333 372552 385488 406904 457767 460444 558828 610356 690666 745104 813808 915534 920888 966397 1035999 1117656 1220712 1381332 1831068 1841776 1932794 2071998 2187109 2235312 2441424 2762664 2899191 3662136 3865588 4143996 4374218 5525328 5798382 6561327 7166329 7324272 7731176 8287992 8697573 8748436 11596764 13122654 14332658 15462352 16575984 17395146 17496872 19683981 21498987 23193528 26245308 28665316 34790292 34993744 39367962 41555071 42997974 46387056 52490616 57330632 64496961 69580584 78735924 83110142 85995948 104981232 114661264 124665213 128993922 136160251 139161168 157471848 166220284 171991896 249330426 257987844 272320502 308152147 314943696 332440568 343983792 373995639 408480753 498660852 515975688 544641004 616304294 664881136 747991278 816961506 924456441 997321704 1031951376 1089282008 1225442259 1232608588 1495982556 1633923012 1848912882 1994643408 2178564016 2450884518 2465217176 2587044769 2773369323 2991965112 3267846024 3697825764 4901769036 4930434352 5174089538 5546738646 5854890793 5983930224 6535692048 7395651528 7761134307 9803538072 10348179076 11093477292 11709781586 14791303056 15522268614 17564672379 19607076144 20696358152 22186954584 23283402921 23419563172 31044537228 35129344758 41392716304 44373909168 46566805842 46839126344 52694017137 62089074456 70258689516 93133611684 93678252688 105388034274 111242925067 124178148912 140517379032 186267223368 210776068548 222485850134 281034758064 333728775201 372534446736 421552137096 444971700268 667457550402 843104274192 889943400536 1001186325603 1334915100804 1779886801072 2002372651206 2669830201608 4004745302412 5339660403216 8009490604824 16018981209648
• Sum of all divisors σ(n): 48433037039244
• Sum of proper divisors (its aliquot sum) s(n): 32414055829596
• 16018981209648 is an abundant number, because the sum of its proper divisors (32414055829596) is greater than itself. Its abundance is 16395074619948

Bases of 16018981209648

• Binary: 11101001000110110101101011110100011000110000₂
• Hexadecimal: 0xE91B5AF4630
• Base-36: 5OF0NTBG0

Squares and roots of 16018981209648

• 16018981209648 squared (16018981209648²) is 256607758995055701328283904
• 16018981209648 cubed (16018981209648³) is 4110594869591679831314892292853887905792
• The square root of 16018981209648 is 4002371.9479388719
• The cube root of 16018981209648 is 25208.3815707695

Scales and comparisons

• 16,018,981,209,648 seconds is equal to 509,354 years, 2 weeks, 5 days, 2 hours, 40 minutes, 48 seconds.
• To count from 1 to 16,018,981,209,648 would take you about one million, two hundred seventy-three thousand, three hundred eighty-five 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 16018981209648 cubic inches would be around 2100.7 feet tall.

Recreational maths with 16018981209648

• 16018981209648 backwards is 84690218981061
• The number of decimal digits it has is: 14
• The sum of 16018981209648's digits is 63
• More coming soon!