989136338960

Names of 989136338960

• Cardinal: 989136338960 can be written as Nine hundred eighty-nine billion, one hundred thirty-six million, three hundred thirty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 9.8913633896 × 10¹¹

Factors of 989136338960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2045

Divisors of 989136338960

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 41 44 55 56 70 77 80 82 88 110 112 140 154 164 176 205 220 280 287 308 328 385 410 440 451 560 574 616 656 770 820 880 902 1148 1232 1435 1540 1640 1804 1979 2255 2296 2870 3080 3157 3280 3608 3958 4510 4592 5740 6160 6314 7216 7916 9020 9895 11480 12628 13853 15785 15832 18040 19790 21769 22960 25256 27706 31570 31664 36080 39580 43538 50512 55412 63140 69265 79160 81139 87076 108845 110824 126280 138530 152383 158320 162278 174152 217690 221648 252560 277060 304766 324556 348304 405695 435380 554120 567973 609532 649112 761915 811390 870760 892529 1108240 1135946 1219064 1298224 1523830 1622780 1741520 1785058 2271892 2438128 2839865 3047660 3245560 3570116 3916441 4462645 4543784 5679730 6095320 6247703 6491120 7140232 7832882 8925290 9087568 11359460 12190640 12495406 14280464 15665764 17850580 19582205 22718920 24990812 27415087 31238515 31331528 35701160 39164410 43080851 45437840 49981624 54830174 62477030 62663056 71402320 78328820 86161702 99963248 109660348 124954060 137075435 156657640 160574081 172323404 215404255 219320696 249908120 274150870 301565957 313315280 321148162 344646808 430808510 438641392 499816240 548301740 603131914 642296324 689293616 802870405 861617020 1096603480 1124018567 1206263828 1284592648 1507829785 1605740810 1723234040 1766314891 2193206960 2248037134 2412527656 2569185296 3015659570 3211481620 3446468080 3532629782 4496074268 4825055312 5620092835 6031319140 6422963240 7065259564 8831574455 8992148536 11240185670 12062638280 12364204237 12845926480 14130519128 17663148910 17984297072 22480371340 24125276560 24728408474 28261038256 35326297820 44960742680 49456816948 61821021185 70652595640 89921485360 98913633896 123642042370 141305191280 197827267792 247284084740 494568169480 989136338960
• Sum of all divisors σ(n): 2938627665792
• Sum of proper divisors (its aliquot sum) s(n): 1949491326832
• 989136338960 is an abundant number, because the sum of its proper divisors (1949491326832) is greater than itself. Its abundance is 960354987872

Bases of 989136338960

• Binary: 1110011001001101000111101100000000010000₂
• Hexadecimal: 0xE64D1EC010
• Base-36: CMEI8JRK

Squares and roots of 989136338960

• 989136338960 squared (989136338960²) is 978390697051192013881600
• 989136338960 cubed (989136338960³) is 967761792153738536314835322907136000
• The square root of 989136338960 is 994553.3364078571
• The cube root of 989136338960 is 9963.6558669553

Scales and comparisons

• 989,136,338,960 seconds is equal to 31,451 years, 24 weeks, 5 days, 6 hours, 9 minutes, 20 seconds.
• To count from 1 to 989,136,338,960 would take you about sixty-two thousand, nine hundred two 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 989136338960 cubic inches would be around 830.3 feet tall.

Recreational maths with 989136338960

• 989136338960 backwards is 069833631989
• The number of decimal digits it has is: 12
• The sum of 989136338960's digits is 65
• More coming soon!