1159981020

Names of 1159981020

• Cardinal: 1159981020 can be written as One billion, one hundred fifty-nine million, nine hundred eighty-one thousand and twenty.

Scientific notation

• Scientific notation: 1.15998102 × 10⁹

Factors of 1159981020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 495

Divisors of 1159981020

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 41 44 45 54 55 60 66 82 90 99 108 110 121 123 132 135 164 165 180 198 205 220 242 246 270 297 330 363 369 396 410 433 451 484 492 495 540 594 605 615 660 726 738 820 866 902 990 1089 1107 1188 1210 1230 1299 1353 1452 1476 1485 1732 1804 1815 1845 1980 2165 2178 2214 2255 2420 2460 2598 2706 2970 3267 3630 3690 3897 4059 4330 4356 4428 4510 4763 4961 5196 5412 5445 5535 5940 6495 6534 6765 7260 7380 7794 8118 8660 9020 9526 9922 10890 11070 11691 12177 12990 13068 13530 14289 14883 15588 16236 16335 17753 19052 19485 19844 20295 21780 22140 23382 23815 24354 24805 25980 27060 28578 29766 32670 35506 38970 40590 42867 44649 46764 47630 48708 49610 52393 53259 57156 58455 59532 60885 65340 71012 71445 74415 77940 81180 85734 88765 89298 95260 99220 104786 106518 116910 121770 128601 133947 142890 148830 157179 159777 171468 177530 178596 195283 209572 213036 214335 223245 233820 243540 257202 261965 266295 267894 285780 297660 314358 319554 355060 390566 428670 446490 471537 479331 514404 523930 532590 535788 585849 628716 639108 643005 669735 781132 785895 798885 857340 892980 943074 958662 976415 1047860 1065180 1171698 1286010 1339470 1414611 1571790 1597770 1757547 1886148 1917324 1952830 2148113 2343396 2357685 2396655 2572020 2678940 2829222 2929245 3143580 3195540 3515094 3905660 4296226 4715370 4793310 5272641 5658444 5858490 6444339 7030188 7073055 8592452 8787735 9430740 9586620 10545282 10740565 11716980 12888678 14146110 17575470 19333017 21090564 21481130 25777356 26363205 28292220 32221695 35150940 38666034 42962260 52726410 57999051 64443390 77332068 96665085 105452820 115998102 128886780 193330170 231996204 289995255 386660340 579990510 1159981020
• Sum of all divisors σ(n): 4072864320
• Sum of proper divisors (its aliquot sum) s(n): 2912883300
• 1159981020 is an abundant number, because the sum of its proper divisors (2912883300) is greater than itself. Its abundance is 1752902280

Bases of 1159981020

• Binary: 1000101001000111110011111011100₂
• Hexadecimal: 0x4523E7DC
• Base-36: J6MF30

Squares and roots of 1159981020

• 1159981020 squared (1159981020²) is 1345555966760240400
• 1159981020 cubed (1159981020³) is 1560819382789629754637208000
• The square root of 1159981020 is 34058.4940947189
• The cube root of 1159981020 is 1050.7118438297

Scales and comparisons

• 1,159,981,020 seconds is equal to 36 years, 45 weeks, 6 days, 16 hours, 57 minutes.
• To count from 1 to 1,159,981,020 would take you about seventy-three 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 1159981020 cubic inches would be around 87.6 feet tall.

Recreational maths with 1159981020

• 1159981020 backwards is 0201899511
• 1159981020 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1159981020's digits is 36
• More coming soon!