6445411145472

Names of 6445411145472

• Cardinal: 6445411145472 can be written as Six trillion, four hundred forty-five billion, four hundred eleven million, one hundred forty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 6.445411145472 × 10¹²

Factors of 6445411145472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 71560

Divisors of 6445411145472

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 156 169 192 208 256 312 338 384 416 507 624 676 701 768 832 1014 1248 1352 1402 1664 2028 2103 2496 2704 2804 3328 4056 4206 4992 5408 5608 8112 8412 9113 9984 10816 11216 16224 16824 18226 21632 22432 27339 32448 33648 36452 43264 44864 54678 64896 67296 70841 72904 89728 109356 118469 129792 134592 141682 145808 179456 212523 218712 236938 269184 283364 291616 355407 425046 437424 473876 538368 566728 583232 710814 850092 874848 920933 947752 1133456 1166464 1421628 1700184 1749696 1841866 1895504 2266912 2332928 2762799 2843256 3400368 3499392 3683732 3791008 4533824 5525598 5686512 6800736 6998784 7367464 7582016 9067648 11051196 11373024 11972129 13601472 14734928 15164032 18135296 22102392 22746048 23944258 27202944 29469856 30328064 35916387 44204784 45492096 47888516 49659541 54405888 58939712 71832774 88409568 90984192 95777032 99319082 117879424 143665548 148978623 176819136 191554064 198638164 235758848 287331096 297957246 353638272 383108128 397276328 574662192 595914492 645574033 707276544 766216256 794552656 1149324384 1191828984 1291148066 1532432512 1589105312 1936722099 2298648768 2383657968 2582296132 3064865024 3178210624 3873444198 4597297536 4767315936 5164592264 6356421248 7746888396 8392462429 9194595072 9534631872 10329184528 12712842496 15493776792 16784924858 19069263744 20658369056 25177387287 30987553584 33569849716 38138527488 41316738112 50354774574 61975107168 67139699432 82633476224 100709549148 123950214336 134279398864 165266952448 201419098296 247900428672 268558797728 402838196592 495800857344 537117595456 805676393184 1074235190912 1611352786368 2148470381824 3222705572736 6445411145472
• Sum of all divisors σ(n): 18602011432368
• Sum of proper divisors (its aliquot sum) s(n): 12156600286896
• 6445411145472 is an abundant number, because the sum of its proper divisors (12156600286896) is greater than itself. Its abundance is 5711189141424

Bases of 6445411145472

• Binary: 1011101110010110000011100010001011100000000₂
• Hexadecimal: 0x5DCB0711700
• Base-36: 2A8ZBDP1C

Squares and roots of 6445411145472

• 6445411145472 squared (6445411145472²) is 41543324834174679146102784
• 6445411145472 cubed (6445411145472³) is 267763808906153203166820415866088194048
• The square root of 6445411145472 is 2538781.4292435653
• The cube root of 6445411145472 is 18610.1643537747

Scales and comparisons

• 6,445,411,145,472 seconds is equal to 204,944 years, 7 weeks, 1 day, 51 minutes, 12 seconds.
• To count from 1 to 6,445,411,145,472 would take you about five hundred twelve thousand, three hundred sixty 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 6445411145472 cubic inches would be around 1550.8 feet tall.

Recreational maths with 6445411145472

• 6445411145472 backwards is 2745411145446
• 6445411145472 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 6445411145472's digits is 48
• More coming soon!