40246891440

Names of 40246891440

• Cardinal: 40246891440 can be written as Forty billion, two hundred forty-six million, eight hundred ninety-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.024689144 × 10¹⁰

Factors of 40246891440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 328261

Divisors of 40246891440

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 73 80 84 105 112 120 140 146 168 210 219 240 280 292 336 365 420 438 511 560 584 730 840 876 1022 1095 1168 1460 1533 1680 1752 2044 2190 2555 2920 3066 3504 4088 4380 5110 5840 6132 7665 8176 8760 10220 12264 15330 17520 20440 24528 30660 40880 61320 122640 328171 656342 984513 1312684 1640855 1969026 2297197 2625368 3281710 3938052 4594394 4922565 5250736 6563420 6891591 7876104 9188788 9845130 11485985 13126840 13783182 15752208 18377576 19690260 22971970 23956483 26253680 27566364 34457955 36755152 39380520 45943940 47912966 55132728 68915910 71869449 78761040 91887880 95825932 110265456 119782415 137831820 143738898 167695381 183775760 191651864 239564830 275663640 287477796 335390762 359347245 383303728 479129660 503086143 551327280 574955592 670781524 718694490 838476905 958259320 1006172286 1149911184 1341563048 1437388980 1676953810 1916518640 2012344572 2515430715 2683126096 2874777960 3353907620 4024689144 5030861430 5749555920 6707815240 8049378288 10061722860 13415630480 20123445720 40246891440
• Sum of all divisors σ(n): 144542701056
• Sum of proper divisors (its aliquot sum) s(n): 104295809616
• 40246891440 is an abundant number, because the sum of its proper divisors (104295809616) is greater than itself. Its abundance is 64048918176

Bases of 40246891440

• Binary: 100101011110111001101101001110110000₂
• Hexadecimal: 0x95EE6D3B0
• Base-36: IHLYK6O

Squares and roots of 40246891440

• 40246891440 squared (40246891440²) is 1619812270583145273600
• 40246891440 cubed (40246891440³) is 65192408607339753320328297984000
• The square root of 40246891440 is 200616.2791001767
• The cube root of 40246891440 is 3426.9737731553

Scales and comparisons

• 40,246,891,440 seconds is equal to 1,279 years, 37 weeks, 5 days, 12 hours, 4 minutes.
• To count from 1 to 40,246,891,440 would take you about two thousand, five hundred fifty-nine 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 40246891440 cubic inches would be around 285.6 feet tall.

Recreational maths with 40246891440

• 40246891440 backwards is 04419864204
• 40246891440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40246891440's digits is 42
• More coming soon!