1689353644020

Names of 1689353644020

• Cardinal: 1689353644020 can be written as One trillion, six hundred eighty-nine billion, three hundred fifty-three million, six hundred forty-four thousand and twenty.

Scientific notation

• Scientific notation: 1.68935364402 × 10¹²

Factors of 1689353644020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 107917

Divisors of 1689353644020

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 73 84 98 105 140 146 147 196 210 219 245 292 294 365 420 438 490 511 588 730 735 876 980 1022 1095 1460 1470 1533 2044 2190 2555 2940 3066 3577 4380 5110 5329 6132 7154 7665 10220 10658 10731 14308 15330 15987 17885 21316 21462 26645 30660 31974 35770 37303 42924 53290 53655 63948 71540 74606 79935 106580 107310 107827 111909 149212 159870 186515 214620 215654 223818 261121 319740 323481 373030 431308 447636 522242 539135 559545 646962 746060 754789 783363 1044484 1078270 1119090 1293924 1305605 1509578 1566726 1617405 2156540 2238180 2264367 2611210 3019156 3133452 3234810 3773945 3916815 4528734 5222420 5283523 6469620 7547890 7833630 7871371 9057468 10567046 11321835 15095780 15667260 15742742 15850569 21134092 22643670 23614113 26417615 31485484 31701138 39356855 45287340 47228226 52835230 55099597 63402276 78713710 79252845 94456452 105670460 110199194 118070565 157427420 158505690 165298791 220398388 236141130 275497985 317011380 330597582 385697179 472282260 550995970 574610083 661195164 771394358 826493955 1101991940 1149220166 1157091537 1542788716 1652987910 1723830249 1928485895 2298440332 2314183074 2873050415 3305975820 3447660498 3856971790 4022270581 4628366148 5746100830 5785457685 6895320996 7713943580 8044541162 8619151245 11492201660 11570915370 12066811743 16089082324 17238302490 20111352905 23141830740 24133623486 28155894067 34476604980 40222705810 48267246972 56311788134 60334058715 80445411620 84467682201 112623576268 120668117430 140779470335 168935364402 241336234860 281558940670 337870728804 422338411005 563117881340 844676822010 1689353644020
• Sum of all divisors σ(n): 5578926693984
• Sum of proper divisors (its aliquot sum) s(n): 3889573049964
• 1689353644020 is an abundant number, because the sum of its proper divisors (3889573049964) is greater than itself. Its abundance is 2200219405944

Bases of 1689353644020

• Binary: 11000100101010101010100101110011111110100₂
• Hexadecimal: 0x1895552E7F4
• Base-36: LK2TJI7O

Squares and roots of 1689353644020

• 1689353644020 squared (1689353644020²) is 2853915734563652881760400
• 1689353644020 cubed (1689353644020³) is 4821272945911122060444305932532808000
• The square root of 1689353644020 is 1299751.3777719183
• The cube root of 1689353644020 is 11909.8655189925

Scales and comparisons

• 1,689,353,644,020 seconds is equal to 53,716 years, 11 weeks, 3 days, 5 hours, 7 minutes.
• To count from 1 to 1,689,353,644,020 would take you about one hundred thirty-four thousand, two hundred ninety 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 1689353644020 cubic inches would be around 992.5 feet tall.

Recreational maths with 1689353644020

• 1689353644020 backwards is 0204463539861
• The number of decimal digits it has is: 13
• The sum of 1689353644020's digits is 51
• More coming soon!