64742223040

Names of 64742223040

• Cardinal: 64742223040 can be written as Sixty-four billion, seven hundred forty-two million, two hundred twenty-three thousand and forty.

Scientific notation

• Scientific notation: 6.474222304 × 10¹⁰

Factors of 64742223040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 837

Divisors of 64742223040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 160 176 181 220 307 320 331 352 362 440 614 662 704 724 880 905 1228 1324 1448 1535 1655 1760 1810 1991 2456 2648 2896 3070 3310 3377 3520 3620 3641 3982 4912 5296 5792 6140 6620 6754 7240 7282 7964 9824 9955 10592 11584 12280 13240 13508 14480 14564 15928 16885 18205 19648 19910 21184 24560 26480 27016 28960 29128 31856 33770 36410 39820 49120 52960 54032 55567 57920 58256 59911 63712 67540 72820 79640 98240 101617 105920 108064 111134 116512 119822 127424 135080 145640 159280 203234 216128 222268 233024 239644 270160 277835 291280 299555 318560 406468 444536 479288 508085 540320 555670 582560 599110 611237 637120 659021 812936 889072 958576 1016170 1080640 1111340 1117787 1165120 1198220 1222474 1318042 1625872 1778144 1917152 2032340 2222680 2235574 2396440 2444948 2636084 3056185 3251744 3295105 3556288 3834304 4064680 4445360 4471148 4792880 4889896 5272168 5588935 6112370 6503488 6590210 8129360 8890720 8942296 9585760 9779792 10544336 11177870 12224740 13180420 16258720 17781440 17884592 18392677 19171520 19559584 21088672 22355740 24449480 26360840 32517440 35769184 36785354 39119168 42177344 44711480 48898960 52721680 71538368 73570708 89422960 91963385 97797920 105443360 147141416 178845920 183926770 195595840 202319447 210886720 294282832 357691840 367853540 404638894 588565664 735707080 809277788 1011597235 1177131328 1471414160 1618555576 2023194470 2942828320 3237111152 4046388940 5885656640 6474222304 8092777880 12948444608 16185555760 32371111520 64742223040
• Sum of all divisors σ(n): 170175253248
• Sum of proper divisors (its aliquot sum) s(n): 105433030208
• 64742223040 is an abundant number, because the sum of its proper divisors (105433030208) is greater than itself. Its abundance is 40690807168

Bases of 64742223040

• Binary: 111100010010111011111110110011000000₂
• Hexadecimal: 0xF12EFECC0
• Base-36: TQPUJ0G

Squares and roots of 64742223040

• 64742223040 squared (64742223040²) is 4191555444161106841600
• 64742223040 cubed (64742223040³) is 271370617450404644832137150464000
• The square root of 64742223040 is 254444.9312523243
• The cube root of 64742223040 is 4015.4035862409

Scales and comparisons

• 64,742,223,040 seconds is equal to 2,058 years, 31 weeks, 2 days, 6 hours, 50 minutes, 40 seconds.
• To count from 1 to 64,742,223,040 would take you about four thousand, one hundred seventeen 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 64742223040 cubic inches would be around 334.6 feet tall.

Recreational maths with 64742223040

• 64742223040 backwards is 04032224746
• The number of decimal digits it has is: 11
• The sum of 64742223040's digits is 34
• More coming soon!