1081402121520

Names of 1081402121520

• Cardinal: 1081402121520 can be written as One trillion, eighty-one billion, four hundred two million, one hundred twenty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.08140212152 × 10¹²

Factors of 1081402121520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 510091

Divisors of 1081402121520

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 80 84 90 105 112 120 126 140 144 168 180 210 240 252 280 315 336 360 420 421 504 560 630 720 840 842 1008 1260 1263 1680 1684 2105 2520 2526 2947 3368 3789 4210 5040 5052 5894 6315 6736 7578 8420 8841 10104 11788 12630 14735 15156 16840 17682 18945 20208 23576 25260 26523 29470 30312 33680 35364 37890 44205 47152 50520 53046 58940 60624 70728 75780 88410 101040 106092 117880 132615 141456 151560 176820 212184 235760 265230 303120 353640 424368 509653 530460 707280 1019306 1060920 1528959 2038612 2121840 2548265 3057918 3567571 4077224 4586877 5096530 6115836 7135142 7644795 8154448 9173754 10193060 10702713 12231672 14270284 15289590 17837855 18347508 20386120 21405426 22934385 24463344 28540568 30579180 32108139 35675710 36695016 40772240 42810852 45868770 53513565 57081136 61158360 64216278 71351420 73390032 85621704 91737540 107027130 122316720 128432556 142702840 160540695 171243408 183475080 214054260 214563913 256865112 285405680 321081390 366950160 428108520 429127826 513730224 642162780 643691739 856217040 858255652 1072819565 1284325560 1287383478 1501947391 1716511304 1931075217 2145639130 2568651120 2574766956 3003894782 3218458695 3433022608 3862150434 4291278260 4505842173 5149533912 6007789564 6436917390 7509736955 7724300868 8582556520 9011684346 9655376085 10299067824 12015579128 12873834780 13517526519 15019473910 15448601736 17165113040 18023368692 19310752170 22529210865 24031158256 25747669560 27035053038 30038947820 30897203472 36046737384 38621504340 45058421730 51495339120 54070106076 60077895640 67587632595 72093474768 77243008680 90116843460 108140212152 120155791280 135175265190 154486017360 180233686920 216280424304 270350530380 360467373840 540701060760 1081402121520
• Sum of all divisors σ(n): 4160391223872
• Sum of proper divisors (its aliquot sum) s(n): 3078989102352
• 1081402121520 is an abundant number, because the sum of its proper divisors (3078989102352) is greater than itself. Its abundance is 1997586980832

Bases of 1081402121520

• Binary: 1111101111001000100101101101110100110000₂
• Hexadecimal: 0xFBC896DD30
• Base-36: DSSEWH80

Squares and roots of 1081402121520

• 1081402121520 squared (1081402121520²) is 1169430548427956847110400
• 1081402121520 cubed (1081402121520³) is 1264624676040289635344196841655808000
• The square root of 1081402121520 is 1039904.8617638057
• The cube root of 1081402121520 is 10264.2937490489

Scales and comparisons

• 1,081,402,121,520 seconds is equal to 34,385 years, 12 weeks, 4 days, 6 hours, 12 minutes.
• To count from 1 to 1,081,402,121,520 would take you about eighty-five thousand, nine hundred sixty-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 1081402121520 cubic inches would be around 855.4 feet tall.

Recreational maths with 1081402121520

• 1081402121520 backwards is 0251212041801
• The number of decimal digits it has is: 13
• The sum of 1081402121520's digits is 27
• More coming soon!