17968011390

Names of 17968011390

• Cardinal: 17968011390 can be written as Seventeen billion, nine hundred sixty-eight million, eleven thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.796801139 × 10¹⁰

Factors of 17968011390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5066

Divisors of 17968011390

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 19 21 30 35 38 42 43 45 49 57 63 70 86 90 95 98 105 114 126 129 133 147 171 190 210 215 245 258 266 285 294 301 315 342 387 399 430 441 490 570 602 630 645 665 735 774 798 817 855 882 903 931 1197 1290 1330 1470 1505 1634 1710 1806 1862 1935 1995 2107 2205 2394 2451 2709 2793 3010 3870 3990 4085 4214 4410 4515 4655 4902 4987 5418 5586 5719 5985 6321 7353 8170 8379 9030 9310 9974 10535 11438 11970 12255 12642 13545 13965 14706 14961 16758 17157 18963 21070 24510 24935 27090 27930 28595 29922 31605 34314 34909 36765 37926 40033 41895 44883 49870 51471 57190 63210 69818 73530 74805 80066 83790 85785 89766 94753 94815 102942 104727 120099 149610 171570 174545 189506 189630 200165 209454 214441 224415 240198 244363 257355 284259 314181 349090 360297 400330 428882 448830 473765 488726 514710 523635 568518 600495 628362 643323 663271 720594 733089 852777 947530 1047270 1072205 1200990 1221815 1286646 1326542 1421295 1466178 1501087 1570905 1705554 1801485 1929969 1989813 2144410 2199267 2443630 2842590 3002174 3141810 3216615 3316355 3602970 3665445 3859938 3979626 4074379 4263885 4398534 4503261 4642897 5969439 6433230 6632710 7330890 7505435 8148758 8527770 9006522 9285794 9649845 9949065 10507609 10996335 11938878 12223137 13509783 13928691 15010870 19299690 19898130 20371895 21015218 21992670 22516305 23214485 24446274 27019566 27857382 28520653 29847195 31522827 36669411 40743790 41786073 45032610 46428970 52538045 57041306 59694390 61115685 63045654 67548915 69643455 73338822 83572146 85561959 94568481 105076090 122231370 135097830 139286910 142603265 157614135 171123918 183347055 189136962 199644571 208930365 256685877 285206530 315228270 366694110 399289142 417860730 427809795 472842405 513371754 598933713 855619590 945684810 998222855 1197867426 1283429385 1796801139 1996445710 2566858770 2994668565 3593602278 5989337130 8984005695 17968011390
• Sum of all divisors σ(n): 58546350720
• Sum of proper divisors (its aliquot sum) s(n): 40578339330
• 17968011390 is an abundant number, because the sum of its proper divisors (40578339330) is greater than itself. Its abundance is 22610327940

Bases of 17968011390

• Binary: 10000101110111110100001100001111110₂
• Hexadecimal: 0x42EFA187E
• Base-36: 895OUBI

Squares and roots of 17968011390

• 17968011390 squared (17968011390²) is 322849433311169732100
• 17968011390 cubed (17968011390³) is 5800962294990143160596048619000
• The square root of 17968011390 is 134044.8111267273
• The cube root of 17968011390 is 2619.1879944847

Scales and comparisons

• 17,968,011,390 seconds is equal to 571 years, 17 weeks, 2 hours, 16 minutes, 30 seconds.
• To count from 1 to 17,968,011,390 would take you about one thousand, one hundred forty-two 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 17968011390 cubic inches would be around 218.3 feet tall.

Recreational maths with 17968011390

• 17968011390 backwards is 09311086971
• 17968011390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 17968011390's digits is 45
• More coming soon!