40720020848

Names of 40720020848

• Cardinal: 40720020848 can be written as Forty billion, seven hundred twenty million, twenty thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 4.0720020848 × 10¹⁰

Factors of 40720020848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16469

Divisors of 40720020848

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 17 19 26 34 37 38 52 68 74 76 104 136 148 152 208 221 247 272 296 304 323 442 481 494 592 629 646 703 884 962 988 1258 1292 1406 1768 1924 1976 2516 2584 2812 3536 3848 3952 4199 5032 5168 5624 7696 8177 8398 9139 10064 11248 11951 16354 16381 16796 18278 23902 32708 32762 33592 36556 47804 65416 65524 67184 73112 95608 130832 131048 146224 155363 191216 212953 262096 278477 310726 311239 425906 556954 606097 621452 622478 851812 1113908 1212194 1242904 1244956 1703624 2227816 2424388 2485808 2489912 3407248 3620201 4046107 4455632 4848776 4979824 5291063 7240402 7879261 8092214 9697552 10303649 10582126 11515843 14480804 15758522 16184428 20607298 21164252 23031686 28961608 31517044 32368856 41214596 42328504 46063372 57923216 63034088 64737712 68783819 82429192 84657008 92126744 126068176 133947437 137567638 149705959 164858384 184253488 195769331 267894874 275135276 299411918 391538662 535789748 550270552 598823836 783077324 1071579496 1100541104 1197647672 1566154648 2143158992 2395295344 2545001303 3132309296 5090002606 10180005212 20360010424 40720020848
• Sum of all divisors σ(n): 97261899840
• Sum of proper divisors (its aliquot sum) s(n): 56541878992
• 40720020848 is an abundant number, because the sum of its proper divisors (56541878992) is greater than itself. Its abundance is 15821858144

Bases of 40720020848

• Binary: 100101111011000110100011010101110000₂
• Hexadecimal: 0x97B1A3570
• Base-36: IPFND68

Squares and roots of 40720020848

• 40720020848 squared (40720020848²) is 1658120097861554639104
• 40720020848 cubed (40720020848³) is 67518684953410305122005996040192
• The square root of 40720020848 is 201792.0237472235
• The cube root of 40720020848 is 3440.3502901811

Scales and comparisons

• 40,720,020,848 seconds is equal to 1,294 years, 40 weeks, 12 hours, 54 minutes, 8 seconds.
• To count from 1 to 40,720,020,848 would take you about two thousand, five hundred eighty-nine 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 40720020848 cubic inches would be around 286.7 feet tall.

Recreational maths with 40720020848

• 40720020848 backwards is 84802002704
• The number of decimal digits it has is: 11
• The sum of 40720020848's digits is 35
• More coming soon!