40990786452

Names of 40990786452

• Cardinal: 40990786452 can be written as Forty billion, nine hundred ninety million, seven hundred eighty-six thousand, four hundred fifty-two.

Scientific notation

• Scientific notation: 4.0990786452 × 10¹⁰

Factors of 40990786452

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 182584

Divisors of 40990786452

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 33 36 42 44 54 63 66 77 81 84 99 108 126 132 154 162 189 198 231 243 252 297 308 324 378 396 462 486 567 594 693 729 756 891 924 972 1134 1188 1386 1458 1701 1782 2079 2268 2673 2772 2916 3402 3564 4158 5103 5346 6237 6804 8019 8316 10206 10692 12474 16038 18711 20412 24948 32076 37422 56133 74844 112266 182561 224532 365122 547683 730244 1095366 1277927 1643049 2008171 2190732 2555854 3286098 3833781 4016342 4929147 5111708 6024513 6572196 7667562 8032684 9858294 11501343 12049026 14057197 14787441 15335124 18073539 19716588 23002686 24098052 28114394 29574882 34504029 36147078 42171591 44362323 46005372 54220617 56228788 59149764 69008058 72294156 84343182 88724646 103512087 108441234 126514773 133086969 138016116 162661851 168686364 177449292 207024174 216882468 253029546 266173938 310536261 325323702 379544319 414048348 487985553 506059092 532347876 621072522 650647404 759088638 931608783 975971106 1138632957 1242145044 1463956659 1518177276 1863217566 1951942212 2277265914 2927913318 3415898871 3726435132 4554531828 5855826636 6831797742 10247696613 13663595484 20495393226 40990786452
• Sum of all divisors σ(n): 134091058752
• Sum of proper divisors (its aliquot sum) s(n): 93100272300
• 40990786452 is an abundant number, because the sum of its proper divisors (93100272300) is greater than itself. Its abundance is 52109485848

Bases of 40990786452

• Binary: 100110001011001111011100001110010100₂
• Hexadecimal: 0x98B3DC394
• Base-36: ITWUT90

Squares and roots of 40990786452

• 40990786452 squared (40990786452²) is 1680244573953466748304
• 40990786452 cubed (40990786452³) is 68874546518058276864812097177408
• The square root of 40990786452 is 202461.8147997295
• The cube root of 40990786452 is 3447.9589257879

Scales and comparisons

• 40,990,786,452 seconds is equal to 1,303 years, 19 weeks, 5 days, 9 hours, 34 minutes, 12 seconds.
• To count from 1 to 40,990,786,452 would take you about two thousand, six hundred six 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 40990786452 cubic inches would be around 287.3 feet tall.

Recreational maths with 40990786452

• 40990786452 backwards is 25468709904
• 40990786452 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40990786452's digits is 54
• More coming soon!