42872428970720

Names of 42872428970720

• Cardinal: 42872428970720 can be written as Forty-two trillion, eight hundred seventy-two billion, four hundred twenty-eight million, nine hundred seventy thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.287242897072 × 10¹³

Factors of 42872428970720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 719

Divisors of 42872428970720

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 232 290 464 580 683 841 928 1160 1366 1682 2320 2732 3364 3415 4205 4640 5464 6728 6830 8410 10928 13456 13660 16820 19807 21856 26912 27320 33640 39614 54640 67280 79228 99035 109280 134560 158456 198070 316912 396140 466489 574403 633824 792280 932978 1148806 1584560 1865956 2297612 2332445 2872015 3169120 3731912 4595224 4664890 5744030 7463824 9190448 9329780 11488060 13528181 14927648 18380896 18659560 22976120 27056362 37319120 45952240 54112724 67640905 74638240 91904480 108225448 135281810 216450896 270563620 318611987 392317249 432901792 541127240 637223974 784634498 1082254480 1274447948 1569268996 1593059935 1961586245 2164508960 2548895896 3138537992 3186119870 3923172490 5097791792 6277075984 6372239740 7846344980 9239747623 10195583584 12554151968 12744479480 15692689960 18479495246 25488958960 31385379920 36958990492 46198738115 50977917920 62770759840 73917980984 92397476230 147835961968 184794952460 267952681067 295671923936 369589904920 535905362134 739179809840 1071810724268 1339763405335 1478359619680 2143621448536 2679526810670 4287242897072 5359053621340 8574485794144 10718107242680 21436214485360 42872428970720
• Sum of all divisors σ(n): 105052984480080
• Sum of proper divisors (its aliquot sum) s(n): 62180555509360
• 42872428970720 is an abundant number, because the sum of its proper divisors (62180555509360) is greater than itself. Its abundance is 19308126538640

Bases of 42872428970720

• Binary: 1001101111111000000011111001100100001011100000₂
• Hexadecimal: 0x26FE03E642E0
• Base-36: F73BL9XI8

Squares and roots of 42872428970720

• 42872428970720 squared (42872428970720²) is 1838045165849431558617318400
• 42872428970720 cubed (42872428970720³) is 78801460817855016731108965238078517248000
• The square root of 42872428970720 is 6547704.0992030175
• The cube root of 42872428970720 is 34999.3003862115

Scales and comparisons

• 42,872,428,970,720 seconds is equal to 1,363,210 years, 32 weeks, 4 days, 15 hours, 25 minutes, 20 seconds.
• To count from 1 to 42,872,428,970,720 would take you about three million, four hundred eight thousand and twenty-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 42872428970720 cubic inches would be around 2916.6 feet tall.

Recreational maths with 42872428970720

• 42872428970720 backwards is 02707982427824
• The number of decimal digits it has is: 14
• The sum of 42872428970720's digits is 62
• More coming soon!