16981759108990

Names of 16981759108990

• Cardinal: 16981759108990 can be written as Sixteen trillion, nine hundred eighty-one billion, seven hundred fifty-nine million, one hundred eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.698175910899 × 10¹³

Factors of 16981759108990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 129

Divisors of 16981759108990

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 5 10 13 19 26 29 38 58 61 65 95 122 130 145 169 190 247 290 305 338 377 494 551 610 754 793 841 845 1102 1159 1235 1586 1682 1690 1769 1885 2197 2318 2470 2755 3211 3538 3721 3770 3965 4205 4394 4901 5510 5795 6422 7163 7442 7930 8410 8845 9802 10309 10933 10985 11590 14326 15067 15979 16055 17690 18605 20618 21866 21970 22997 24505 28561 30134 31958 32110 33611 35815 37210 41743 45994 48373 49010 51301 51545 54665 57122 63713 67222 70699 71630 75335 79895 83486 93119 96746 102602 103090 107909 109330 114985 127426 134017 141398 142129 142805 150670 159790 168055 186238 195871 207727 208715 215818 229970 241865 256505 268034 284258 285610 298961 318565 336110 353495 391742 415454 417430 436943 465595 483730 513010 539545 542659 597922 628849 637130 666913 670085 706990 710645 828269 873886 919087 931190 974719 979355 1038635 1079090 1085318 1210547 1257698 1333826 1340170 1402817 1421290 1494805 1656538 1742221 1838174 1847677 1949438 1958710 2050271 2077270 2184715 2421094 2546323 2700451 2713295 2805634 2989610 3129361 3144245 3334565 3484442 3695354 3886493 4100542 4141345 4369430 4595435 4873595 5092646 5400902 5426590 5680259 6052735 6258722 6288490 6669130 7014085 7772986 8175037 8282690 8669869 8711105 9190870 9238385 9747190 10251355 11360518 11948131 12105470 12671347 12731615 13502255 14028170 15646805 15737111 16350074 17339738 17422210 18236621 18476770 19432465 20502710 23896262 24019801 25342694 25463230 26653523 27004510 28401295 31293610 31474222 33102199 35105863 36473242 38864930 40681693 40875185 43349345 48039602 50524409 53307046 56802590 59457859 59740655 63356735 66204398 70211726 73843367 78685555 81363386 81750370 86698690 91183105 101048818 106275481 112708297 118915718 119481310 120099005 126713470 133267615 147686734 155325703 157371110 164727511 165510995 175529315 182366210 203408465 212550962 225416594 237076073 240198010 252622045 266535230 297289295 310651406 329455022 331021990 346495799 351058630 369216835 406816930 456376219 474152146 505244090 528862009 531377405 563541485 594578590 692991598 738433670 772952167 776628515 823637555 912752438 959963771 1057724018 1062754810 1127082970 1185380365 1465207861 1545904334 1553257030 1647275110 1732478995 1919927542 2019234139 2141457643 2281881095 2370760730 2644310045 2930415722 3081988949 3464957990 3864760835 4038468278 4282915286 4504445387 4563762190 4799818855 5288620090 6163977898 6875206117 7326039305 7729521670 9008890774 9599637710 10048378171 10096170695 10707288215 13750412234 14652078610 15409944745 20096756342 20192341390 21414576430 22522226935 27838949359 30819889490 34376030585 45044453870 50241890855 55677898718 58557790031 68752061170 89377679521 100483781710 117115580062 130628916223 139194746795 178755359042 261257832446 278389493590 292788950155 446888397605 585577900310 653144581115 893776795210 1306289162230 1698175910899 3396351821798 8490879554495 16981759108990
• Sum of all divisors σ(n): 36702136228680
• Sum of proper divisors (its aliquot sum) s(n): 19720377119690
• 16981759108990 is an abundant number, because the sum of its proper divisors (19720377119690) is greater than itself. Its abundance is 2738618010700

Bases of 16981759108990

• Binary: 11110111000111011111101110000010011101111110₂
• Hexadecimal: 0xF71DFB8277E
• Base-36: 60PB8X11A

Squares and roots of 16981759108990

• 16981759108990 squared (16981759108990²) is 288380142435764838698820100
• 16981759108990 cubed (16981759108990³) is 4897202110660383195531246292340302699000
• The square root of 16981759108990 is 4120892.9989736447
• The cube root of 16981759108990 is 25703.6160531299

Scales and comparisons

• 16,981,759,108,990 seconds is equal to 539,967 years, 21 weeks, 2 days, 20 hours, 3 minutes, 10 seconds.
• To count from 1 to 16,981,759,108,990 would take you about one million, three hundred forty-nine thousand, nine hundred eighteen 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 16981759108990 cubic inches would be around 2142 feet tall.

Recreational maths with 16981759108990

• 16981759108990 backwards is 09980195718961
• The number of decimal digits it has is: 14
• The sum of 16981759108990's digits is 73
• More coming soon!