16319890420818642

Names of 16319890420818642

• Cardinal: 16319890420818642 can be written as Sixteen quadrillion, three hundred nineteen trillion, eight hundred ninety billion, four hundred twenty million, eight hundred eighteen thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.6319890420818642 × 10¹⁶

Factors of 16319890420818642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 297857113

Divisors of 16319890420818642

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 63 81 114 126 133 162 171 189 266 342 378 399 513 567 798 1026 1134 1197 1539 2394 2543 3078 3591 5086 7182 7629 10773 15258 17801 21546 22887 35602 45774 48317 53403 68661 96634 106806 137322 144951 160209 205983 289902 320418 338219 411966 434853 480627 676438 869706 961254 1014657 1304559 1441881 2029314 2609118 2883762 3043971 3913677 6087942 7827354 9131913 18263826 27395739 54791478 297854539 595709078 893563617 1787127234 2084981773 2680690851 4169963546 5361381702 5659236241 6254945319 8042072553 11318472482 12509890638 16084145106 16977708723 18764835957 24126217659 33955417446 37529671914 39614653687 48252435318 50933126169 56294507871 79229307374 101866252338 112589015742 118843961061 152799378507 168883523613 237687922122 305598757014 337767047226 356531883183 458398135521 713063766366 757444092677 916796271042 1069595649549 1514888185354 2139191299098 2272332278031 3208786948647 4544664556062 5302108648739 6417573897294 6816996834093 10604217297478 13633993668186 14391437760863 15906325946217 20450990502279 28782875521726 31812651892434 40901981004558 43174313282589 47718977838651 61352971506837 86348626565178 95437955677302 100740064326041 122705943013674 129522939847767 143156933515953 201480128652082 259045879695534 286313867031906 302220192978123 388568819543301 429470800547859 604440385956246 777137639086602 858941601095718 906660578934369 1165706458629903 1813321157868738 2331412917259806 2719981736803107 5439963473606214 8159945210409321 16319890420818642
• Sum of all divisors σ(n): 44009652442060800
• Sum of proper divisors (its aliquot sum) s(n): 27689762021242158
• 16319890420818642 is an abundant number, because the sum of its proper divisors (27689762021242158) is greater than itself. Its abundance is 11369871600423516

Bases of 16319890420818642

• Binary: 111001111110101101101010010111010011100110001011010010₂
• Hexadecimal: 0x39FADA974E62D2
• Base-36: 4GOX25PGZ4I

Squares and roots of 16319890420818642

• 16319890420818642 squared (16319890420818642²) is 266338823347528071867089454724164
• 16319890420818642 cubed (16319890420818642³) is 4346620411841431857767651781245325651503179065288
• The square root of 16319890420818642 is 127749326.4984932983
• The cube root of 16319890420818642 is 253652.4605039335

Scales and comparisons

• 16,319,890,420,818,642 seconds is equal to 518,922,034 years, 33 weeks, 4 days, 7 hours, 50 minutes, 42 seconds.
• To count from 1 to 16,319,890,420,818,642 would take you about one billion, five hundred fifty-six million, seven hundred sixty-six thousand, one hundred three 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 16319890420818642 cubic inches would be around 21137.7 feet tall.

Recreational maths with 16319890420818642

• 16319890420818642 backwards is 24681802409891361
• The number of decimal digits it has is: 17
• The sum of 16319890420818642's digits is 72
• More coming soon!