13038991744545

Names of 13038991744545

• Cardinal: 13038991744545 can be written as Thirteen trillion, thirty-eight billion, nine hundred ninety-one million, seven hundred forty-four thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 1.3038991744545 × 10¹³

Factors of 13038991744545

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 202

Divisors of 13038991744545

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 5 9 13 15 17 37 39 45 51 65 85 111 117 127 153 169 185 195 221 255 333 381 481 507 555 585 629 635 663 765 845 1105 1143 1443 1521 1651 1665 1887 1905 1989 2159 2197 2405 2535 2873 3145 3315 4329 4699 4953 5661 5715 6253 6477 6591 7215 7605 8177 8255 8619 9435 9945 10795 10985 14097 14365 14859 16129 18759 19431 19773 21463 21645 23495 24531 24765 25857 28067 28305 28561 31265 32385 32955 37349 40885 42291 43095 48387 56277 61087 64389 70485 73593 74295 79883 80645 81289 84201 85683 93795 97155 98865 106301 107315 112047 122655 129285 140335 142805 145161 183261 186745 193167 209677 211455 239649 241935 243867 252603 257049 274193 279019 281385 305435 318903 321945 336141 364871 367965 399415 406445 421005 428415 485537 531505 549783 560235 596773 629031 718947 725805 731601 794131 822579 837057 916305 956709 965835 1038479 1048385 1056757 1094613 1198245 1219335 1263015 1285245 1370965 1381913 1395095 1456611 1594515 1680705 1790319 1824355 1887093 2382393 2427685 2467737 2511171 2725801 2748915 2983865 3115437 3145155 3170271 3283839 3564509 3594735 3627247 3658005 3970655 4112895 4145739 4185285 4369833 4743323 4783545 5192395 5283785 5370957 5473065 6909565 7147179 7283055 7758049 8177403 8951595 9346311 9435465 9510813 10145141 10323703 10693527 10881741 11911965 12338685 12437217 12555855 13500227 13629005 14229969 15577185 15851355 16419195 17822545 17964869 18136235 20728695 21849165 23274147 23716615 24532209 26854785 30435423 30971109 32080581 32645223 35435413 35735895 38790245 40500681 40887015 42689907 46338617 46731555 47554065 50725705 51618515 53467635 53894607 54408705 61663199 62186085 67501135 69822441 71149845 89824345 91306269 92913327 100854637 106306239 116370735 121502043 122661045 131886833 134208139 139015851 152177115 154855545 160402905 161683821 163226115 175502951 177177065 184989597 202503405 213449535 231693085 269473035 302563911 308315995 318918717 349112205 395660499 402624417 417047553 456531345 460660369 464566635 504273185 526508853 531531195 554968791 602402021 607510215 659434165 671040695 695079255 808419105 877514755 907691733 924947985 1186981497 1207873251 1311110281 1381981107 1512819555 1579526559 1594593585 1714528829 1807206063 1978302495 2013122085 2085237765 2281538363 2303301845 2632544265 2774843955 3012010105 3933330843 4145943321 4538458665 5143586487 5421618189 5934907485 6039366255 6555551405 6844615089 6909905535 7831226273 7897632795 8572644145 9036030315 11407691815 11799992529 15430759461 17044433653 19666654215 20533845267 20729716605 22288874777 23493678819 25717932435 27108090945 34223075445 39156131365 51133300959 58999962645 66866624331 70481036457 77153797305 85222168265 102669226335 111444373885 117468394095 153399902877 200599872993 255666504795 289755372101 334333121655 352405182285 766999514385 869266116303 1002999364965 1448776860505 2607798348909 4346330581515 13038991744545
• Sum of all divisors σ(n): 26836474119624
• Sum of proper divisors (its aliquot sum) s(n): 13797482375079
• 13038991744545 is an abundant number, because the sum of its proper divisors (13797482375079) is greater than itself. Its abundance is 758490630534

Bases of 13038991744545

• Binary: 10111101101111100000011110001001111000100001₂
• Hexadecimal: 0xBDBE0789E21
• Base-36: 4ME131069

Squares and roots of 13038991744545

• 13038991744545 squared (13038991744545²) is 170015305714312662537257025
• 13038991744545 cubed (13038991744545³) is 2216828167655217171072252842463806678625
• The square root of 13038991744545 is 3610954.4090925601
• The cube root of 13038991744545 is 23536.8317825111

Scales and comparisons

• 13,038,991,744,545 seconds is equal to 414,599 years, 31 weeks, 3 days, 7 hours, 15 minutes, 45 seconds.
• To count from 1 to 13,038,991,744,545 would take you about one million, thirty-six thousand, four hundred ninety-nine 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 13038991744545 cubic inches would be around 1961.4 feet tall.

Recreational maths with 13038991744545

• 13038991744545 backwards is 54544719983031
• The number of decimal digits it has is: 14
• The sum of 13038991744545's digits is 63
• More coming soon!