40585506840

Names of 40585506840

• Cardinal: 40585506840 can be written as Forty billion, five hundred eighty-five million, five hundred six thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.058550684 × 10¹⁰

Factors of 40585506840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2051

Divisors of 40585506840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 53 54 60 72 81 90 106 108 120 127 135 159 162 180 212 216 254 265 270 318 324 360 381 405 424 477 508 530 540 635 636 648 762 795 810 954 1016 1060 1080 1143 1270 1272 1431 1524 1590 1620 1861 1905 1908 2120 2286 2385 2540 2862 3048 3180 3240 3429 3722 3810 3816 4293 4572 4770 5080 5583 5715 5724 6360 6731 6858 7155 7444 7620 8586 9144 9305 9540 10287 11166 11430 11448 13462 13716 14310 14888 15240 16749 17145 17172 18610 19080 20193 20574 21465 22332 22860 26924 27432 27915 28620 33498 33655 34290 34344 37220 40386 41148 42930 44664 45720 50247 51435 53848 55830 57240 60579 66996 67310 68580 74440 80772 82296 83745 85860 98633 100494 100965 102870 111660 121158 133992 134620 137160 150741 161544 167490 171720 181737 197266 200988 201930 205740 223320 236347 242316 251235 269240 295899 301482 302895 334980 363474 394532 401976 403860 411480 472694 484632 493165 502470 545211 591798 602964 605790 669960 709041 726948 753705 789064 807720 887697 908685 945388 986330 1004940 1090422 1181735 1183596 1205928 1211580 1418082 1453896 1479495 1507410 1775394 1817370 1890776 1972660 2009880 2127123 2180844 2363470 2367192 2423160 2663091 2726055 2836164 2958990 3014820 3545205 3550788 3634740 3945320 4254246 4361688 4438485 4726940 5326182 5452110 5672328 5917980 6029640 6381369 7090410 7101576 7269480 7989273 8508492 8876970 9453880 10635615 10652364 10904220 11835960 12526391 12762738 13315455 14180820 15978546 17016984 17753940 19144107 21271230 21304728 21808440 25052782 25525476 26630910 28361640 31906845 31957092 35507880 37579173 38288214 39946365 42542460 50105564 51050952 53261820 62631955 63813690 63914184 75158346 76576428 79892730 85084920 95720535 100211128 106523640 112737519 125263910 127627380 150316692 153152856 159785460 187895865 191441070 225475038 250527820 255254760 300633384 319570920 338212557 375791730 382882140 450950076 501055640 563687595 676425114 751583460 765764280 901900152 1014637671 1127375190 1352850228 1503166920 1691062785 2029275342 2254750380 2705700456 3382125570 4058550684 4509500760 5073188355 6764251140 8117101368 10146376710 13528502280 20292753420 40585506840
• Sum of all divisors σ(n): 140155868160
• Sum of proper divisors (its aliquot sum) s(n): 99570361320
• 40585506840 is an abundant number, because the sum of its proper divisors (99570361320) is greater than itself. Its abundance is 58984854480

Bases of 40585506840

• Binary: 100101110011000101011011000000011000₂
• Hexadecimal: 0x97315B018
• Base-36: IN7K9I0

Squares and roots of 40585506840

• 40585506840 squared (40585506840²) is 1647183365459686785600
• 40585506840 cubed (40585506840³) is 66851771745598337781226413504000
• The square root of 40585506840 is 201458.4494132723
• The cube root of 40585506840 is 3436.5578410823

Scales and comparisons

• 40,585,506,840 seconds is equal to 1,290 years, 25 weeks, 4 days, 15 hours, 54 minutes.
• To count from 1 to 40,585,506,840 would take you about two thousand, five hundred eighty 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 40585506840 cubic inches would be around 286.4 feet tall.

Recreational maths with 40585506840

• 40585506840 backwards is 04860558504
• 40585506840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40585506840's digits is 45
• More coming soon!