420750398051971

Names of 420750398051971

• Cardinal: 420750398051971 can be written as Four hundred twenty trillion, seven hundred fifty billion, three hundred ninety-eight million, fifty-one thousand, nine hundred seventy-one.

Scientific notation

• Scientific notation: 4.20750398051971 × 10¹⁴

Factors of 420750398051971

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 583

Divisors of 420750398051971

• Number of divisors d(n): 144
• Complete list of divisors:
  1 13 19 23 37 247 299 361 437 481 491 529 703 851 4693 5681 6383 6859 6877 8303 9139 9329 10051 11063 11293 13357 16169 18167 19573 89167 107939 121277 130663 146809 157757 173641 177251 190969 210197 214567 236171 241081 253783 254449 259739 307211 345173 371887 417841 2050841 2304263 2482597 2789371 3134053 3299179 3367769 3376607 3628411 3993743 4076773 4487249 4580539 4834531 4935041 5431933 5544863 5837009 6558287 7065853 7938979 8919997 9610343 43780997 47169343 52998049 59547007 64155533 72083219 75881117 77458687 85257731 87030241 91856089 93765779 103206727 105352397 115959961 124607453 124934459 127531849 134251207 150840601 169479943 182596517 205159931 1006962931 1131393133 1218955127 1369581161 1619896889 1653574579 1657914037 1745265691 1781549801 1960927813 2001695543 2203239259 2373754721 2423105131 2667079103 2865971419 3220118917 3469333823 3898038689 4718678413 21496469527 23160147413 26022042059 31500366703 37257628447 38032215317 41861545921 45101339699 46038997489 50674502957 61182259423 61342819369 65917342637 74062735091 89654889847 494418799121 598506967357 795369372499 856925454281 874740952291 962815556183 1165513568011 1407191966729 1703442907093 11371632379783 18293495567477 22144757792209 32365415234767 420750398051971
• Sum of all divisors σ(n): 514545426629920
• Sum of proper divisors (its aliquot sum) s(n): 93795028577949
• 420750398051971 is a deficient number, because the sum of its proper divisors (93795028577949) is less than itself. Its deficiency is 326955369474022

Bases of 420750398051971

• Binary: 1011111101010101110010110000000111101011010000011₂
• Hexadecimal: 0x17EAB9603D683
• Base-36: 45562BJON7

Squares and roots of 420750398051971

• 420750398051971 squared (420750398051971²) is 177030897460892041871616984841
• 420750398051971 cubed (420750398051971³) is 74485820574167988824455531583520523037171611
• The square root of 420750398051971 is 20512201.1995780453
• The cube root of 420750398051971 is 74933.2976164117

Scales and comparisons

• 420,750,398,051,971 seconds is equal to 13,378,561 years, 9 weeks, 6 days, 17 hours, 59 minutes, 31 seconds.
• To count from 1 to 420,750,398,051,971 would take you about thirty-three million, four hundred forty-six thousand, four 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 420750398051971 cubic inches would be around 6244.4 feet tall.

Recreational maths with 420750398051971

• 420750398051971 backwards is 179150893057024
• The number of decimal digits it has is: 15
• The sum of 420750398051971's digits is 61
• More coming soon!