1019988970

Names of 1019988970

• Cardinal: 1019988970 can be written as One billion, nineteen million, nine hundred eighty-eight thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.01998897 × 10⁹

Factors of 1019988970

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 261

Divisors of 1019988970

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 11 13 14 19 22 26 31 35 38 55 62 65 70 77 91 95 110 130 133 143 154 155 173 182 190 209 217 247 266 286 310 341 346 385 403 418 434 455 494 589 665 682 715 770 806 865 910 1001 1045 1085 1178 1211 1235 1330 1430 1463 1705 1729 1730 1903 2002 2015 2090 2170 2249 2387 2422 2470 2717 2821 2926 2945 3287 3410 3458 3806 4030 4123 4433 4498 4774 5005 5363 5434 5642 5890 6055 6479 6574 7315 7657 8246 8645 8866 9515 10010 10726 11245 11935 12110 12958 13321 13585 14105 14630 15314 15743 16435 17290 19019 19030 20615 22165 22490 23009 23870 24739 26642 26815 27170 28210 31031 31486 32395 32870 36157 37541 38038 38285 41230 42731 44330 45353 46018 49478 53599 53630 58993 62062 64790 66605 69719 72314 75082 76570 78715 84227 85462 90706 95095 101897 107198 115045 117986 123695 133210 139438 155155 157430 168454 173173 180785 187705 190190 203794 213655 226765 230090 247390 253099 267995 294965 299117 310310 346346 348595 361570 375410 412951 421135 427310 453530 470041 488033 506198 509485 535990 589589 589930 598234 697190 713279 766909 825902 842270 865865 940082 976066 1018970 1120867 1179178 1265495 1324661 1426558 1495585 1533818 1731730 2064755 2241734 2350205 2440165 2530990 2649322 2947945 2991170 3290287 3566395 3834545 4129510 4700410 4880330 5368363 5604335 5895890 6580574 6623305 7132790 7669090 7846069 9272627 10736726 11208670 13246610 14571271 15692138 16451435 18545254 26841815 29142542 32902870 39230345 46363135 53683630 72856355 78460690 92726270 101998897 145712710 203997794 509994485 1019988970
• Sum of all divisors σ(n): 2694021120
• Sum of proper divisors (its aliquot sum) s(n): 1674032150
• 1019988970 is an abundant number, because the sum of its proper divisors (1674032150) is greater than itself. Its abundance is 654043180

Bases of 1019988970

• Binary: 111100110010111100101111101010₂
• Hexadecimal: 0x3CCBCBEA
• Base-36: GV9WIY

Squares and roots of 1019988970

• 1019988970 squared (1019988970²) is 1040377498921660900
• 1019988970 cubed (1019988970³) is 1061173573536281012080273000
• The square root of 1019988970 is 31937.2661635275
• The cube root of 1019988970 is 1006.6190810999

Scales and comparisons

• 1,019,988,970 seconds is equal to 32 years, 22 weeks, 3 days, 10 hours, 16 minutes, 10 seconds.
• To count from 1 to 1,019,988,970 would take you about sixty-four 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 1019988970 cubic inches would be around 83.9 feet tall.

Recreational maths with 1019988970

• 1019988970 backwards is 0798899101
• The number of decimal digits it has is: 10
• The sum of 1019988970's digits is 52
• More coming soon!