40345283979

Names of 40345283979

• Cardinal: 40345283979 can be written as Forty billion, three hundred forty-five million, two hundred eighty-three thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 4.0345283979 × 10¹⁰

Factors of 40345283979

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107

Divisors of 40345283979

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 63 73 77 91 99 117 121 143 169 189 219 231 273 297 351 363 429 507 511 657 693 803 819 847 949 1001 1089 1183 1287 1331 1521 1533 1573 1859 1971 2079 2197 2409 2457 2541 2847 3003 3267 3549 3861 3993 4563 4599 4719 5577 5621 6591 6643 7227 7623 8541 8833 9009 9317 10439 10647 11011 11979 12337 13013 13797 14157 15379 16731 16863 17303 19773 19929 20449 21681 22869 24167 25623 26499 27027 27951 31317 31941 33033 35937 37011 39039 42471 46137 50193 50589 51909 59319 59787 61347 61831 72501 73073 79497 83853 86359 93951 97163 99099 111033 114829 117117 121121 135707 138411 143143 151767 155727 160381 169169 179361 184041 185493 217503 219219 224939 238491 251559 259077 265837 281853 291489 297297 333099 344487 351351 363363 407121 415233 429429 467181 481143 507507 552123 556479 652509 657657 674817 680141 777231 797511 803803 874467 949949 1033461 1090089 1122667 1221363 1263119 1288287 1443429 1492777 1522521 1574573 1669437 1764191 1860859 1972971 2024451 2040423 2331693 2392533 2411409 2623401 2849847 2924207 3100383 3270267 3368001 3664089 3789357 3864861 4330287 4478331 4567563 4723719 5292573 5582577 6073353 6121269 7177599 7234227 8549541 8772621 8841833 10104003 10449439 11368071 12349337 13434993 14171157 15877719 16420547 16747731 18363807 19406101 20469449 21702681 25648623 26317863 26525499 30312009 31348317 34104213 37048011 40304979 42513471 47633157 49261641 50243193 58218303 61408347 78953589 79576497 94044951 111144033 114943829 135842707 147784923 174654909 184225041 213467111 238729491 282134853 333432099 344831487 407528121 443354769 523964727 552675123 640401333 1034494461 1222584363 1494269777 1921203999 3103483383 3667753089 4482809331 5763611997 13448427993 40345283979
• Sum of all divisors σ(n): 82508697600
• Sum of proper divisors (its aliquot sum) s(n): 42163413621
• 40345283979 is an abundant number, because the sum of its proper divisors (42163413621) is greater than itself. Its abundance is 1818129642

Bases of 40345283979

• Binary: 100101100100110001000010110110001011₂
• Hexadecimal: 0x964C42D8B
• Base-36: IJ8JGCR

Squares and roots of 40345283979

• 40345283979 squared (40345283979²) is 1627741939346154072441
• 40345283979 cubed (40345283979³) is 65671710787448779634119482722739
• The square root of 40345283979 is 200861.3551159107
• The cube root of 40345283979 is 3429.7641687483

Scales and comparisons

• 40,345,283,979 seconds is equal to 1,282 years, 44 weeks, 3 days, 7 hours, 19 minutes, 39 seconds.
• To count from 1 to 40,345,283,979 would take you about two thousand, five hundred sixty-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 40345283979 cubic inches would be around 285.8 feet tall.

Recreational maths with 40345283979

• 40345283979 backwards is 97938254304
• The number of decimal digits it has is: 11
• The sum of 40345283979's digits is 54
• More coming soon!