40028750004

Names of 40028750004

• Cardinal: 40028750004 can be written as Forty billion, twenty-eight million, seven hundred fifty thousand and four.

Scientific notation

• Scientific notation: 4.0028750004 × 10¹⁰

Factors of 40028750004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 160

Divisors of 40028750004

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 12 19 38 47 57 76 89 94 114 141 178 188 228 267 282 356 361 534 564 722 893 1068 1083 1444 1691 1786 2166 2209 2679 3382 3572 4183 4332 4418 5073 5358 6627 6764 8366 8836 10146 10716 12549 13254 16732 16967 20292 25098 26508 32129 33934 41971 50196 50901 64258 67868 79477 83942 96387 101802 103823 125913 128516 158954 167884 192774 196601 203604 207646 238431 251826 311469 317908 385548 393202 415292 476862 503652 589803 622938 786404 797449 953724 1179606 1245876 1510063 1594898 1972637 2359212 2392347 3020126 3189796 3735419 3945274 4530189 4784694 5917911 6040252 7470838 7890548 9060378 9240247 9569388 11206257 11835822 14941676 18120756 18480494 22412514 23671644 27720741 36960988 37480103 44825028 55441482 70972961 74960206 110882964 112440309 141945922 149920412 175564693 212918883 224880618 283891844 351129386 425837766 449761236 526694079 702258772 851675532 1053388158 2106776316 3335729167 6671458334 10007187501 13342916668 20014375002 40028750004
• Sum of all divisors σ(n): 101849529600
• Sum of proper divisors (its aliquot sum) s(n): 61820779596
• 40028750004 is an abundant number, because the sum of its proper divisors (61820779596) is greater than itself. Its abundance is 21792029592

Bases of 40028750004

• Binary: 100101010001111001100100000010110100₂
• Hexadecimal: 0x951E640B4
• Base-36: IE0316C

Squares and roots of 40028750004

• 40028750004 squared (40028750004²) is 1602300826882730000016
• 40028750004 cubed (40028750004³) is 64138099230491281795671380000064
• The square root of 40028750004 is 200071.8620995967
• The cube root of 40028750004 is 3420.7710607143

Scales and comparisons

• 40,028,750,004 seconds is equal to 1,272 years, 41 weeks, 17 hours, 13 minutes, 24 seconds.
• To count from 1 to 40,028,750,004 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 40028750004 cubic inches would be around 285.1 feet tall.

Recreational maths with 40028750004

• 40028750004 backwards is 40005782004
• The number of decimal digits it has is: 11
• The sum of 40028750004's digits is 30
• More coming soon!