689041054080

Names of 689041054080

• Cardinal: 689041054080 can be written as Six hundred eighty-nine billion, forty-one million, fifty-four thousand and eighty.

Scientific notation

• Scientific notation: 6.8904105408 × 10¹¹

Factors of 689041054080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 309162

Divisors of 689041054080

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 43 45 48 54 60 64 72 80 81 86 90 96 108 120 128 129 135 144 160 162 172 180 192 215 216 240 258 270 288 320 324 344 360 384 387 405 430 432 480 516 540 576 640 645 648 688 720 774 810 860 864 960 1032 1080 1152 1161 1290 1296 1376 1440 1548 1620 1720 1728 1920 1935 2064 2160 2322 2580 2592 2752 2880 3096 3240 3440 3456 3483 3870 4128 4320 4644 5160 5184 5504 5760 5805 6192 6480 6880 6966 7740 8256 8640 9288 10320 10368 11610 12384 12960 13760 13932 15480 16512 17280 17415 18576 20640 23220 24768 25920 27520 27864 30960 34830 37152 41280 46440 49536 51840 55728 61920 69660 74304 82560 92880 111456 123840 139320 148608 185760 222912 247680 278640 309109 371520 445824 557280 618218 743040 927327 1114560 1236436 1545545 1854654 2229120 2472872 2781981 3091090 3709308 4636635 4945744 5563962 6182180 7418616 8345943 9273270 9891488 11127924 12364360 13291687 13909905 14837232 16691886 18546540 19782976 22255848 24728720 25037829 26583374 27819810 29674464 33383772 37093080 39565952 39875061 41729715 44511696 49457440 50075658 53166748 55639620 59348928 66458435 66767544 74186160 79750122 83459430 89023392 98914880 100151316 106333496 111279240 118697856 119625183 125189145 132916870 133535088 148372320 159500244 166918860 178046784 197829760 199375305 200302632 212666992 222558480 239250366 250378290 265833740 267070176 296744640 319000488 333837720 356093568 358875549 398750610 400605264 425333984 445116960 478500732 500756580 531667480 534140352 593489280 598125915 638000976 667675440 717751098 797501220 801210528 850667968 890233920 957001464 1001513160 1063334960 1068280704 1076626647 1196251830 1276001952 1335350880 1435502196 1595002440 1602421056 1701335936 1780467840 1794377745 1914002928 2003026320 2126669920 2153253294 2392503660 2552003904 2670701760 2871004392 3190004880 3204842112 3588755490 3828005856 4006052640 4253339840 4306506588 4785007320 5104007808 5341403520 5383133235 5742008784 6380009760 7177510980 7656011712 8012105280 8506679680 8613013176 9570014640 10766266470 11484017568 12760019520 14355021960 15312023424 16024210560 17226026352 19140029280 21532532940 22968035136 25520039040 28710043920 34452052704 38280058560 43065065880 45936070272 57420087840 68904105408 76560117120 86130131760 114840175680 137808210816 172260263520 229680351360 344520527040 689041054080
• Sum of all divisors σ(n): 2517923509200
• Sum of proper divisors (its aliquot sum) s(n): 1828882455120
• 689041054080 is an abundant number, because the sum of its proper divisors (1828882455120) is greater than itself. Its abundance is 1139841401040

Bases of 689041054080

• Binary: 1010000001101110000011000001100110000000₂
• Hexadecimal: 0xA06E0C1980
• Base-36: 8SJH9400

Squares and roots of 689041054080

• 689041054080 squared (689041054080²) is 474777574207677484646400
• 689041054080 cubed (689041054080³) is 327141240185603514849438472077312000
• The square root of 689041054080 is 830084.9679882175
• The cube root of 689041054080 is 8832.4604113719

Scales and comparisons

• 689,041,054,080 seconds is equal to 21,909 years, 19 weeks, 3 days, 4 hours, 48 minutes.
• To count from 1 to 689,041,054,080 would take you about forty-three thousand, eight hundred eighteen 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 689041054080 cubic inches would be around 736 feet tall.

Recreational maths with 689041054080

• 689041054080 backwards is 080450140986
• 689041054080 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 689041054080's digits is 45
• More coming soon!