989404902010

Names of 989404902010

• Cardinal: 989404902010 can be written as Nine hundred eighty-nine billion, four hundred four million, nine hundred two thousand and ten.

Scientific notation

• Scientific notation: 9.8940490201 × 10¹¹

Factors of 989404902010

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2816

Divisors of 989404902010

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 35 70 71 142 233 355 409 466 497 710 818 994 1165 1631 2045 2089 2330 2485 2863 3262 4090 4178 4970 5726 8155 10445 14315 14623 16310 16543 20890 28630 29039 29246 33086 58078 73115 82715 95297 115801 145195 146230 148319 165430 190594 203273 231602 290390 296638 406546 476485 486737 579005 667079 741595 854401 952970 973474 1016365 1038233 1158010 1334158 1483190 1708802 2032730 2076466 2433685 3335395 3407159 4272005 4867370 5191165 5980807 6670790 6766087 6814318 8544010 10382330 11961614 13532174 17035795 29904035 33830435 34071590 34558327 47362609 59808070 60662471 67660870 69116654 94725218 121324942 172791635 199075433 236813045 241908289 303312355 345583270 398150866 424637297 473626090 483816578 606624710 849274594 995377165 1209541445 1393528031 1990754330 2123186485 2419082890 2787056062 4246372970 6967640155 13935280310 14134355743 28268711486 70671778715 98940490201 141343557430 197880980402 494702451005 989404902010
• Sum of all divisors σ(n): 2078935372800
• Sum of proper divisors (its aliquot sum) s(n): 1089530470790
• 989404902010 is an abundant number, because the sum of its proper divisors (1089530470790) is greater than itself. Its abundance is 100125568780

Bases of 989404902010

• Binary: 1110011001011101001000001011001001111010₂
• Hexadecimal: 0xE65D20B27A
• Base-36: CMIY4SCA

Squares and roots of 989404902010

• 989404902010 squared (989404902010²) is 978922060121417702040100
• 989404902010 cubed (989404902010³) is 968550284969858610189264517590601000
• The square root of 989404902010 is 994688.3441611247
• The cube root of 989404902010 is 9964.5575382965

Scales and comparisons

• 989,404,902,010 seconds is equal to 31,460 years, 5 days, 15 hours, 10 seconds.
• To count from 1 to 989,404,902,010 would take you about sixty-two thousand, nine hundred twenty 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 989404902010 cubic inches would be around 830.4 feet tall.

Recreational maths with 989404902010

• 989404902010 backwards is 010209404989
• The number of decimal digits it has is: 12
• The sum of 989404902010's digits is 46
• More coming soon!