40289929092

Names of 40289929092

• Cardinal: 40289929092 can be written as Forty billion, two hundred eighty-nine million, nine hundred twenty-nine thousand and ninety-two.

Scientific notation

• Scientific notation: 4.0289929092 × 10¹⁰

Factors of 40289929092

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 800

Divisors of 40289929092

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 31 36 42 54 62 63 81 84 93 108 124 126 162 186 189 217 252 279 324 372 378 434 558 567 651 756 757 837 868 1116 1134 1302 1514 1674 1953 2268 2271 2511 2604 3028 3348 3906 4542 5022 5299 5859 6813 7812 9084 10044 10598 11718 13626 15897 17577 20439 21196 23436 23467 27252 31794 35154 40878 46934 47691 61317 63588 70308 70401 81756 93868 95382 122634 140802 143073 164269 190764 211203 245268 281604 286146 328538 422406 429219 492807 572292 573049 633609 657076 844812 858438 985614 1146098 1267218 1478421 1716876 1719147 1900827 1971228 2292196 2534436 2956842 3438294 3801654 4011343 4435263 5157441 5913684 6876588 7603308 8022686 8870526 10314882 12034029 13305789 15472323 16045372 17741052 17764519 20629764 24068058 26611578 30944646 35529038 36102087 46416969 48136116 53223156 53293557 61889292 71058076 72204174 92833938 106587114 108306261 124351633 144408348 159880671 185667876 213174228 216612522 248703266 319761342 324918783 373054899 433225044 479642013 497406532 639522684 649837566 746109798 959284026 1119164697 1299675132 1438926039 1492219596 1918568052 2238329394 2877852078 3357494091 4476658788 5755704156 6714988182 10072482273 13429976364 20144964546 40289929092
• Sum of all divisors σ(n): 124419719424
• Sum of proper divisors (its aliquot sum) s(n): 84129790332
• 40289929092 is an abundant number, because the sum of its proper divisors (84129790332) is greater than itself. Its abundance is 43839861240

Bases of 40289929092

• Binary: 100101100001011101111000011110000100₂
• Hexadecimal: 0x961778784
• Base-36: IIBL090

Squares and roots of 40289929092

• 40289929092 squared (40289929092²) is 1623278386238387944464
• 40289929092 cubed (40289929092³) is 65401771078120838890842193946688
• The square root of 40289929092 is 200723.5140485539
• The cube root of 40289929092 is 3428.1948725465

Scales and comparisons

• 40,289,929,092 seconds is equal to 1,281 years, 4 weeks, 6 days, 14 hours, 58 minutes, 12 seconds.
• To count from 1 to 40,289,929,092 would take you about two thousand, five hundred sixty-two 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 40289929092 cubic inches would be around 285.7 feet tall.

Recreational maths with 40289929092

• 40289929092 backwards is 29092998204
• 40289929092 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40289929092's digits is 54
• More coming soon!