664069943008

Names of 664069943008

• Cardinal: 664069943008 can be written as Six hundred sixty-four billion, sixty-nine million, nine hundred forty-three thousand and eight.

Scientific notation

• Scientific notation: 6.64069943008 × 10¹¹

Factors of 664069943008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 67

Divisors of 664069943008

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 16 17 19 29 32 34 38 58 68 76 116 136 152 232 272 289 304 323 361 464 493 544 551 578 608 646 722 928 986 1102 1156 1292 1444 1972 2204 2312 2584 2888 3944 4408 4624 5168 5491 5776 6137 6859 7888 8381 8816 9248 9367 10336 10469 10982 11552 12274 13718 15776 16762 17632 18734 20938 21964 24548 27436 33524 37468 41876 43928 49096 54872 67048 74936 83752 87856 98192 104329 109744 116603 130321 134096 149872 159239 167504 175712 177973 196384 198911 208658 219488 233206 260642 268192 299744 318478 335008 355946 397822 417316 466412 521284 636956 711892 795644 834632 932824 1042568 1273912 1423784 1591288 1669264 1865648 1982251 2085136 2215457 2476099 2547824 2847568 3025541 3182576 3338528 3381487 3731296 3779309 3964502 4170272 4430914 4952198 5095648 5695136 6051082 6365152 6762974 7558618 7929004 8861828 9904396 12102164 13525948 15117236 15858008 17723656 19808792 24204328 27051896 30234472 31716016 35447312 37662769 39617584 42093683 48408656 54103792 57485279 60468944 63432032 64248253 70894624 71806871 75325538 79235168 84187366 96817312 108207584 114970558 120937888 128496506 143613742 150651076 168374732 229941116 256993012 287227484 301302152 336749464 459882232 513986024 574454968 602604304 673498928 715592611 919764464 1027972048 1092220301 1148909936 1205208608 1220716807 1346997856 1431185222 1839528928 2055944096 2184440602 2297819872 2441433614 2862370444 4368881204 4882867228 5724740888 8737762408 9765734456 11449481776 17475524816 19531468912 20752185719 22898963552 34951049632 39062937824 41504371438 83008742876 166017485752 332034971504 664069943008
• Sum of all divisors σ(n): 1516523941800
• Sum of proper divisors (its aliquot sum) s(n): 852453998792
• 664069943008 is an abundant number, because the sum of its proper divisors (852453998792) is greater than itself. Its abundance is 188384055784

Bases of 664069943008

• Binary: 1001101010011101101001110010111011100000₂
• Hexadecimal: 0x9A9DA72EE0
• Base-36: 8H2I3JDS

Squares and roots of 664069943008

• 664069943008 squared (664069943008²) is 440988889206648368088064
• 664069943008 cubed (664069943008³) is 292847466522620208130936866405056512
• The square root of 664069943008 is 814904.8674587727
• The cube root of 664069943008 is 8724.4476537851

Scales and comparisons

• 664,069,943,008 seconds is equal to 21,115 years, 19 weeks, 1 day, 17 hours, 3 minutes, 28 seconds.
• To count from 1 to 664,069,943,008 would take you about forty-two thousand, two hundred thirty 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 664069943008 cubic inches would be around 727 feet tall.

Recreational maths with 664069943008

• 664069943008 backwards is 800349960466
• The number of decimal digits it has is: 12
• The sum of 664069943008's digits is 55
• More coming soon!