40078469285607225

Names of 40078469285607225

• Cardinal: 40078469285607225 can be written as Forty quadrillion, seventy-eight trillion, four hundred sixty-nine billion, two hundred eighty-five million, six hundred seven thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.0078469285607225 × 10¹⁶

Factors of 40078469285607225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8814

Divisors of 40078469285607225

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 11 15 17 25 33 51 55 75 85 165 187 197 255 275 425 561 591 825 935 985 1275 2167 2805 2955 3349 4675 4925 6501 8581 10047 10835 14025 14775 16745 25743 32505 36839 38809 42905 50235 54175 83725 94391 110517 116427 128715 145877 162525 184195 194045 214525 251175 283173 426899 437631 471955 552585 582135 643575 659753 729385 920975 970225 1280697 1415865 1604647 1690457 1979259 2134495 2188155 2359775 2762925 2910675 3298765 3646925 4813941 5071371 6403485 7079325 7257283 8023235 8452285 9896295 10672475 10940775 16493825 18595027 21771849 24069705 25356855 28737769 32017425 36286415 40116175 42261425 49481475 55785081 73633561 86213307 92975135 108859245 120348525 126784275 143688845 181432075 220900683 278925405 316115459 333020029 368167805 431066535 464875675 544296225 718444225 809969171 948346377 999060087 1104503415 1251770537 1394627025 1580577295 1665100145 1840839025 2155332675 2429907513 3663220319 3755311611 4049845855 4741731885 4995300435 5522517075 5661340493 6258852685 7902886475 8325500725 10989660957 12149537565 13769475907 14505811517 16984021479 18316101595 18776558055 20249229275 23708659425 24976502175 28306702465 31294263425 41308427721 43517434551 54948304785 60747687825 62274745423 68847379535 72529057585 84920107395 91580507975 93882790275 141533512325 159563926687 186824236269 206542138605 217587172755 246598795789 274741523925 311373727115 344236897675 362645287925 424600536975 478691780061 739796387367 797819633435 934121181345 1032710693025 1087935863775 1232993978945 1556868635575 2393458900305 2712586753679 2857644868849 3698981936835 3989098167175 4670605906725 6164969894725 8137760261037 8572934606547 11967294501525 13562933768395 14288224344245 18494909684175 31434093557339 40688801305185 42864673032735 48579962770433 67814668841975 71441121721225 94302280672017 145739888311299 157170467786695 203444006525925 214323365163675 242899813852165 471511403360085 534379590474763 728699441556495 785852338933475 1214499069260825 1603138771424289 2357557016800425 2671897952373815 3643497207782475 8015693857121445 13359489761869075 40078469285607225
• Sum of all divisors σ(n): 76938622184474784
• Sum of proper divisors (its aliquot sum) s(n): 36860152898867559
• 40078469285607225 is a deficient number, because the sum of its proper divisors (36860152898867559) is less than itself. Its deficiency is 3218316386739666

Bases of 40078469285607225

• Binary: 10001110011000110010011111001100111010001111011100111001₂
• Hexadecimal: 0x8E6327CCE8F739
• Base-36: AYMMQM18LDL

Squares and roots of 40078469285607225

• 40078469285607225 squared (40078469285607225²) is 1606283700277361708248536972200625
• 40078469285607225 cubed (40078469285607225³) is 64377391945537762824775041149820865783247649515625
• The square root of 40078469285607225 is 200196077.0984467243
• The cube root of 40078469285607225 is 342218.6775758665

Scales and comparisons

• 40,078,469,285,607,225 seconds is equal to 1,274,371,352 years, 22 weeks, 5 days, 2 hours, 53 minutes, 45 seconds.
• To count from 1 to 40,078,469,285,607,225 would take you about three billion, eight hundred twenty-three million, one hundred fourteen thousand and fifty-seven 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 40078469285607225 cubic inches would be around 28518.2 feet tall.

Recreational maths with 40078469285607225

• 40078469285607225 backwards is 52270658296487004
• 40078469285607225 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40078469285607225's digits is 75
• More coming soon!