16821134357664

Names of 16821134357664

• Cardinal: 16821134357664 can be written as Sixteen trillion, eight hundred twenty-one billion, one hundred thirty-four million, three hundred fifty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.6821134357664 × 10¹³

Factors of 16821134357664

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4034

Divisors of 16821134357664

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 31 32 39 42 48 52 56 62 78 84 91 93 96 104 112 124 127 156 168 182 186 208 217 224 248 254 273 312 336 364 372 381 403 416 434 496 508 546 624 651 672 728 744 762 806 868 889 992 1016 1092 1209 1248 1302 1456 1488 1524 1612 1651 1736 1778 2032 2184 2418 2604 2667 2821 2912 2976 3048 3224 3302 3472 3556 3851 3937 4064 4368 4836 4953 5208 5334 5642 6096 6448 6604 6944 7112 7702 7874 8463 8736 9672 9906 10416 10668 11284 11553 11557 11811 12192 12896 13208 14224 15404 15748 16129 16926 19344 19812 20832 21336 22568 23106 23114 23622 26416 26957 27559 28448 30808 31496 32258 33852 34671 38688 39624 42672 45136 46212 46228 47244 48387 50063 51181 52832 53914 55118 61616 62992 64516 67704 69342 79248 80871 82677 85344 90272 92424 92456 94488 96774 100126 102362 107828 110236 112903 119381 123232 125984 129032 135408 138684 150189 153543 158496 161742 165354 184848 184912 188976 193548 200252 204724 209677 215656 220472 225806 238762 258064 270816 277368 300378 307086 323484 330708 338709 350441 358143 358267 369696 369824 377952 387096 400504 409448 419354 431312 440944 451612 477524 489077 499999 516128 554736 600756 614172 629031 646968 661416 677418 700882 716286 716534 774192 801008 818896 835667 838708 862624 881888 903224 955048 978154 999998 1051323 1074801 1109472 1201512 1228344 1258062 1293936 1322832 1354836 1401764 1432572 1433068 1467231 1467739 1499997 1548384 1551953 1602016 1637792 1671334 1677416 1806448 1910096 1956308 1999996 2102646 2149602 2403024 2456688 2507001 2516124 2587872 2645664 2709672 2803528 2865144 2866136 2934462 2935478 2999994 3103906 3342668 3354832 3423539 3499993 3612896 3820192 3912616 3999992 4205292 4299204 4403217 4655859 4806048 4913376 5014002 5032248 5419344 5607056 5730288 5732272 5868924 5870956 5999988 6207812 6358001 6499987 6685336 6709664 6847078 6999986 7825232 7999984 8410584 8598408 8806434 9311718 10028004 10064496 10270617 10499979 10838688 10863671 11214112 11460576 11464544 11737848 11741912 11999976 12415624 12716002 12999974 13370672 13694156 13999972 15161387 15650464 15999968 16821168 17196816 17612868 18623436 19074003 19499961 20056008 20128992 20541234 20999958 21727342 23475696 23483824 23999952 24831248 25432004 25999948 26741344 27388312 27999944 30322774 32591013 33642336 34393632 35225736 37246872 38148006 38999922 40112016 41082468 41999916 43454684 44506007 45484161 45499909 46951392 46967648 47999904 49662496 50864008 51999896 54776624 55999888 60645548 62112779 65182026 70451472 74493744 76296012 77999844 80224032 82164936 83999832 86909368 89012014 90968322 90999818 101728016 103999792 106129709 109553248 111999776 121291096 124225558 130364052 133518021 136499727 140902944 148987488 152592024 155999688 164329872 167999664 173818736 178024028 181936644 181999636 186338337 197098031 203456032 207999584 212259418 242582192 248451116 260728104 267036042 272999454 305184048 311999376 318389127 328659744 335999328 347637472 356048056 363873288 363999272 372676674 394196062 424518836 434789453 485164384 496902232 521456208 534072084 545998908 591294093 610368096 623998752 636778254 712096112 727746576 727998544 745353348 788392124 807466127 849037672 869578906 993804464 1042912416 1068144168 1091997816 1182588186 1273556508 1304368359 1379686217 1424192224 1455493152 1455997088 1490706696 1576784248 1614932254 1698075344 1739157812 1925496149 1987608928 2136288336 2183995632 2365176372 2422398381 2547113016 2608736718 2759372434 2981413392 3153568496 3229864508 3396150688 3478315624 3850992298 4139058651 4272576672 4367991264 4730352744 4844796762 5094226032 5217473436 5518744868 5652262889 5776488447 5962826784 6307136992 6459729016 6956631248 7701984596 8278117302 9460705488 9689593524 10188452064 10434946872 11037489736 11304525778 11552976894 12919458032 13478473043 13913262496 15403969192 16556234604 16956788667 18921410976 19379187048 20869893744 22074979472 22609051556 23105953788 25031449937 25838916064 26956946086 30807938384 33112469208 33913577334 38758374096 40435419129 41739787488 44149958944 45218103112 46211907576 50062899874 53913892172 61615876768 66224938416 67827154668 75094349811 77516748192 80870838258 90436206224 92423815152 100125799748 107827784344 132449876832 135654309336 150188699622 161741676516 175220149559 180872412448 184847630304 200251599496 215655568688 271308618672 300377399244 323483353032 350440299118 400503198992 431311137376 525660448677 542617237344 600754798488 646966706064 700880598236 801006397984 1051320897354 1201509596976 1293933412128 1401761196472 2102641794708 2403019193952 2803522392944 4205283589416 5607044785888 8410567178832 16821134357664
• Sum of all divisors σ(n): 56558153981952
• Sum of proper divisors (its aliquot sum) s(n): 39737019624288
• 16821134357664 is an abundant number, because the sum of its proper divisors (39737019624288) is greater than itself. Its abundance is 22915885266624

Bases of 16821134357664

• Binary: 11110100110001111001101111001111010010100000₂
• Hexadecimal: 0xF4C79BCF4A0
• Base-36: 5YNIT35PC

Squares and roots of 16821134357664

• 16821134357664 squared (16821134357664²) is 282950561078584269875536896
• 16821134357664 cubed (16821134357664³) is 4759549404479280011479333750324092370944
• The square root of 16821134357664 is 4101357.6237221743
• The cube root of 16821134357664 is 25622.3185684439

Scales and comparisons

• 16,821,134,357,664 seconds is equal to 534,860 years, 2 weeks, 1 day, 1 hour, 34 minutes, 24 seconds.
• To count from 1 to 16,821,134,357,664 would take you about one million, three hundred thirty-seven thousand, one hundred fifty 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 16821134357664 cubic inches would be around 2135.2 feet tall.

Recreational maths with 16821134357664

• 16821134357664 backwards is 46675343112861
• The number of decimal digits it has is: 14
• The sum of 16821134357664's digits is 57
• More coming soon!