18129692416770

Names of 18129692416770

• Cardinal: 18129692416770 can be written as Eighteen trillion, one hundred twenty-nine billion, six hundred ninety-two million, four hundred sixteen thousand, seven hundred seventy.

Scientific notation

• Scientific notation: 1.812969241677 × 10¹³

Factors of 18129692416770

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 528189

Divisors of 18129692416770

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 270 297 330 405 495 594 810 891 990 1485 1782 2970 3881 4455 7762 8910 11643 19405 23286 34929 38810 42691 58215 69858 85382 104787 116430 128073 174645 209574 213455 256146 314361 349290 384219 426910 523935 524287 628722 640365 768438 1047870 1048574 1152657 1280730 1571805 1572861 1921095 2305314 2621435 3143610 3145722 3457971 3842190 4718583 5242870 5763285 5767157 6915942 7864305 9437166 11526570 11534314 14155749 15728610 17289855 17301471 23592915 28311498 28835785 34579710 34602942 42467247 47185830 51904413 57671570 70778745 84934494 86507355 103808826 141557490 155713239 173014710 212336235 259522065 311426478 424672470 467139717 519044130 778566195 934279434 1557132390 2034757847 2335698585 4069515694 4671397170 6104273541 10173789235 12208547082 18312820623 20347578470 22382336317 30521367705 36625641246 44764672634 54938461869 61042735410 67147008951 91564103115 109876923738 111911681585 134294017902 164815385607 183128206230 201441026853 223823363170 274692309345 329630771214 335735044755 402882053706 549384618690 604323080559 671470089510 824076928035 1007205134265 1208646161118 1648153856070 1812969241677 2014410268530 3021615402795 3625938483354 6043230805590 9064846208385 18129692416770
• Sum of all divisors σ(n): 53194235314176
• Sum of proper divisors (its aliquot sum) s(n): 35064542897406
• 18129692416770 is an abundant number, because the sum of its proper divisors (35064542897406) is greater than itself. Its abundance is 16934850480636

Bases of 18129692416770

• Binary: 100000111110100100101111000000101101100000010₂
• Hexadecimal: 0x107D25E05B02
• Base-36: 6FCNYRQ4I

Squares and roots of 18129692416770

• 18129692416770 squared (18129692416770²) is 328685747126687643377232900
• 18129692416770 cubed (18129692416770³) is 5958971497183090784624681419596155733000
• The square root of 18129692416770 is 4257897.6522187565
• The cube root of 18129692416770 is 26270.2060196357

Scales and comparisons

• 18,129,692,416,770 seconds is equal to 576,468 years, 7 weeks, 1 day, 23 hours, 19 minutes, 30 seconds.
• To count from 1 to 18,129,692,416,770 would take you about one million, four hundred forty-one thousand, one hundred seventy 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 18129692416770 cubic inches would be around 2189.2 feet tall.

Recreational maths with 18129692416770

• 18129692416770 backwards is 07761429692181
• The number of decimal digits it has is: 14
• The sum of 18129692416770's digits is 63
• More coming soon!