6644431641920

Names of 6644431641920

• Cardinal: 6644431641920 can be written as Six trillion, six hundred forty-four billion, four hundred thirty-one million, six hundred forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.64443164192 × 10¹²

Factors of 6644431641920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3355

Divisors of 6644431641920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 145 160 232 290 320 349 464 580 698 928 1093 1160 1396 1745 1856 1877 2186 2320 2792 3490 3754 4372 4640 5465 5584 6980 7508 8744 9280 9385 10121 10930 11168 13960 15016 17488 18770 20242 21860 22336 27920 30032 31697 34976 37540 40484 43720 50605 54433 55840 60064 63394 69952 75080 80968 87440 101210 108866 111680 120128 126788 150160 158485 161936 174880 202420 217732 253576 272165 300320 316970 323872 349760 381457 404840 435464 507152 544330 600640 633940 647744 655073 762914 809680 870928 1014304 1088660 1267880 1310146 1525828 1619360 1741856 1907285 2028608 2051561 2177320 2535760 2620292 3051656 3238720 3275365 3483712 3814570 4103122 4354640 5071520 5240584 6103312 6550730 7629140 8206244 8709280 10143040 10257805 10481168 11062253 12206624 13101460 15258280 16412488 17418560 18997117 20515610 20962336 22124506 24413248 26202920 30516560 32824976 37994234 41031220 41924672 44249012 52405840 55311265 59495269 61033120 65649952 75988468 82062440 88498024 94985585 104811680 110622530 118990538 122066240 131299904 151976936 164124880 176996048 189971170 209623360 221245060 237981076 297476345 303953872 328249760 353992096 379942340 442490120 475962152 594952690 607907744 656499520 707984192 715994789 759884680 884980240 951924304 1189905380 1215815488 1431989578 1519769360 1769960480 1903848608 2379810760 2863979156 3039538720 3539920960 3579973945 3807697216 4759621520 5727958312 6079077440 7159947890 9519243040 11455916624 14319895780 19038486080 20763848881 22911833248 28639791560 41527697762 45823666496 57279583120 83055395524 103819244405 114559166240 166110791048 207638488810 229118332480 332221582096 415276977620 664443164192 830553955240 1328886328384 1661107910480 3322215820960 6644431641920
• Sum of all divisors σ(n): 16438310532000
• Sum of proper divisors (its aliquot sum) s(n): 9793878890080
• 6644431641920 is an abundant number, because the sum of its proper divisors (9793878890080) is greater than itself. Its abundance is 3149447248160

Bases of 6644431641920

• Binary: 1100000101100000110111111001101110101000000₂
• Hexadecimal: 0x60B06FCDD40
• Base-36: 2CSER1MWW

Squares and roots of 6644431641920

• 6644431641920 squared (6644431641920²) is 44148471844147707101286400
• 6644431641920 cubed (6644431641920³) is 293341503263669239838003638496165888000
• The square root of 6644431641920 is 2577679.5072157437
• The cube root of 6644431641920 is 18799.7733127941

Scales and comparisons

• 6,644,431,641,920 seconds is equal to 211,272 years, 19 weeks, 3 days, 5 minutes, 20 seconds.
• To count from 1 to 6,644,431,641,920 would take you about five hundred twenty-eight thousand, one 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 6644431641920 cubic inches would be around 1566.6 feet tall.

Recreational maths with 6644431641920

• 6644431641920 backwards is 0291461344466
• The number of decimal digits it has is: 13
• The sum of 6644431641920's digits is 50
• More coming soon!