40033509208

Names of 40033509208

• Cardinal: 40033509208 can be written as Forty billion, thirty-three million, five hundred nine thousand, two hundred eight.

Scientific notation

• Scientific notation: 4.0033509208 × 10¹⁰

Factors of 40033509208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 297

Divisors of 40033509208

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 121 154 196 242 277 308 392 484 539 554 616 847 968 1078 1108 1331 1694 1939 2156 2216 2662 3047 3388 3878 4312 5324 5929 6094 6776 7756 9317 10648 11858 12188 13573 15512 18634 21329 23716 24376 27146 33517 37268 42658 47432 54292 65219 67034 74536 76729 85316 108584 130438 134068 149303 153458 170632 234619 260876 268136 298606 306916 368687 469238 521752 537103 597212 613832 737374 844019 938476 1074206 1194424 1474748 1642333 1688038 1876952 2148412 2580809 2949496 3284666 3376076 3759721 4296824 5161618 5908133 6569332 6752152 7519442 9284209 10323236 11816266 13138664 15038884 18065663 18568418 20646472 23632532 30077768 36131326 37136836 41356931 47265064 64989463 72262652 74273672 82713862 102126299 129978926 144525304 165427724 204252598 259957852 330855448 408505196 454926241 519915704 714884093 817010392 909852482 1429768186 1819704964 2859536372 3639409928 5004188651 5719072744 10008377302 20016754604 40033509208
• Sum of all divisors σ(n): 96391202040
• Sum of proper divisors (its aliquot sum) s(n): 56357692832
• 40033509208 is an abundant number, because the sum of its proper divisors (56357692832) is greater than itself. Its abundance is 16324183624

Bases of 40033509208

• Binary: 100101010010001011101101111101011000₂
• Hexadecimal: 0x9522EDF58
• Base-36: IE2X1EG

Squares and roots of 40033509208

• 40033509208 squared (40033509208²) is 1602681859507020787264
• 40033509208 cubed (40033509208³) is 64160978980068879027580753126912
• The square root of 40033509208 is 200083.7554825479
• The cube root of 40033509208 is 3420.9066257949

Scales and comparisons

• 40,033,509,208 seconds is equal to 1,272 years, 48 weeks, 6 days, 19 hours, 13 minutes, 28 seconds.
• To count from 1 to 40,033,509,208 would take you about two thousand, five hundred forty-five 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 40033509208 cubic inches would be around 285.1 feet tall.

Recreational maths with 40033509208

• 40033509208 backwards is 80290533004
• The number of decimal digits it has is: 11
• The sum of 40033509208's digits is 34
• More coming soon!