27990665490944

Names of 27990665490944

• Cardinal: 27990665490944 can be written as Twenty-seven trillion, nine hundred ninety billion, six hundred sixty-five million, four hundred ninety thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 2.7990665490944 × 10¹³

Factors of 27990665490944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 118

Divisors of 27990665490944

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 8 13 16 19 23 26 32 38 46 52 61 64 76 92 104 122 128 152 184 208 244 247 256 299 304 361 368 416 437 488 494 512 529 598 608 722 736 793 832 874 976 988 1058 1159 1196 1216 1403 1444 1472 1586 1664 1748 1952 1976 2116 2318 2392 2432 2806 2888 2944 3172 3328 3496 3904 3952 4232 4636 4693 4784 4864 5612 5681 5776 5888 6344 6656 6859 6877 6992 7808 7904 8303 8464 9272 9386 9568 9728 10051 11224 11362 11552 11776 12688 13718 13754 13984 15067 15616 15808 16606 16928 18239 18544 18772 19136 20102 22021 22448 22724 23104 25376 26657 27436 27508 27968 30134 31232 31616 32269 33212 33856 36478 37088 37544 38272 40204 44042 44896 45448 46208 50752 53314 54872 55016 55936 60268 63232 64538 66424 67712 72956 74176 75088 76544 80408 88084 89167 89792 90896 92416 101504 106628 107939 109744 110032 111872 120536 126464 129076 130321 130663 132848 135424 145912 148352 150176 153088 157757 160816 176168 178334 179584 181792 184832 190969 203008 213256 215878 219488 220064 223744 241072 258152 260642 261326 265696 270848 286273 291824 296704 300352 315514 321632 346541 352336 356668 359168 363584 381938 406016 418399 419497 426512 431756 438976 440128 482144 506483 516304 521284 522652 531392 572546 583648 593408 600704 613111 631028 643264 693082 704672 713336 718336 727168 763876 836798 838994 853024 863512 877952 880256 964288 1012966 1032608 1042568 1045304 1062784 1145092 1167296 1201408 1226222 1262056 1286528 1386164 1409344 1426672 1454336 1527752 1673596 1677988 1694173 1706048 1727024 1755904 1760512 1928576 2025932 2050841 2065216 2085136 2090608 2125568 2290184 2334592 2402816 2452444 2482597 2524112 2573056 2772328 2818688 2853344 2908672 2997383 3055504 3347192 3355976 3388346 3412096 3454048 3511808 3521024 3628411 3857152 4051864 4101682 4130432 4170272 4181216 4251136 4580368 4669184 4904888 4965194 5048224 5146112 5439187 5544656 5637376 5706688 5994766 6111008 6584279 6694384 6711952 6776692 6824192 6908096 7256822 7714304 7949581 7970443 8103728 8203364 8260864 8340544 8362432 9160736 9338368 9623177 9809776 9930388 10096448 10878374 11089312 11274752 11413376 11649109 11989532 12222016 13168558 13388768 13423904 13553384 13648384 13816192 14513644 15899162 15940886 16207456 16406728 16521728 16681088 16724864 18321472 19246354 19619552 19860776 20192896 21756748 22178624 22826752 23298218 23979064 24444032 26337116 26777536 26847808 27106768 27632384 29027288 31798324 31881772 32414912 32813456 33362176 33449728 36642944 38492708 38965979 39239104 39721552 40385792 43513496 44357248 45653504 46596436 47169343 47958128 48888064 52674232 53555072 53695616 54213536 55264768 58054576 63596648 63763544 64829824 65626912 66724352 66899456 68939809 73285888 76985416 77931958 78478208 79443104 80771584 87026992 88714496 93192872 94338686 95916256 97776128 103344553 105348464 107110144 107391232 108427072 116109152 125101301 127193296 127527088 129659648 131253824 137879618 146571776 151438417 153970832 155863916 156956416 158886208 174053984 177428992 182840363 186385744 188677372 191832512 206689106 210696928 214220288 214782464 216854144 221333071 232218304 250202602 254386592 255054176 259319296 262507648 275759236 302876834 307941664 311727832 313912832 317772416 348107968 365680726 372771488 377354744 383665024 413378212 421393856 433708288 442666142 464436608 500405204 508773184 510108352 525015296 551518472 605753668 615883328 623455664 635544832 696215936 731361452 745542976 754709488 767330048 826756424 842787712 867416576 885332284 896217517 928873216 1000810408 1017546368 1020216704 1050030592 1103036944 1211507336 1231766656 1246911328 1271089664 1392431872 1462722904 1491085952 1509418976 1534660096 1653512848 1685575424 1770664568 1792435034 1857746432 2001620816 2035092736 2040433408 2206073888 2376924719 2423014672 2463533312 2493822656 2784863744 2877329923 2925445808 2982171904 3018837952 3307025696 3371150848 3541329136 3584870068 4003241632 4070185472 4080866816 4205328349 4412147776 4753849438 4846029344 4927066624 4987645312 5754659846 5850891616 5964343808 6037675904 6614051392 7082658272 7169740136 8006483264 8410656698 8824295552 9507698876 9692058688 9975290624 11509319692 11701783232 12075351808 13228102784 14165316544 14339480272 16012966528 16821313396 17648591104 19015397752 19384117376 19950581248 23018639384 23403566464 24150703616 26456205568 28330633088 28678960544 32025933056 33642626792 35297182208 38030795504 38768234752 46037278768 46807132928 52912411136 54669268537 56661266176 57357921088 64051866112 67285253584 76061591008 77536469504 92074557536 93614265856 109338537074 113322532352 114715842176 134570507168 152123182016 184149115072 218677074148 229431684352 269141014336 304246364032 368298230144 437354148296 458863368704 538282028672 608492728064 736596460288 874708296592 1076564057344 1216985456128 1473192920576 1749416593184 2153128114688 3498833186368 6997666372736 13995332745472 27990665490944
• Sum of all divisors σ(n): 67548516339612
• Sum of proper divisors (its aliquot sum) s(n): 39557850848668
• 27990665490944 is an abundant number, because the sum of its proper divisors (39557850848668) is greater than itself. Its abundance is 11567185357724

Bases of 27990665490944

• Binary: 110010111010100010101101011000111001000000000₂
• Hexadecimal: 0x197515AC7200
• Base-36: 9X6QFJABK

Squares and roots of 27990665490944

• 27990665490944 squared (27990665490944²) is 783477354625923316546011136
• 27990665490944 cubed (27990665490944³) is 21930052553063926258597651512410331152384
• The square root of 27990665490944 is 5290620.5204062783
• The cube root of 27990665490944 is 30362.5149309365

Scales and comparisons

• 27,990,665,490,944 seconds is equal to 890,016 years, 30 weeks, 1 day, 18 hours, 35 minutes, 44 seconds.
• To count from 1 to 27,990,665,490,944 would take you about two million, two hundred twenty-five thousand and forty-one 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 27990665490944 cubic inches would be around 2530.2 feet tall.

Recreational maths with 27990665490944

• 27990665490944 backwards is 44909456609972
• The number of decimal digits it has is: 14
• The sum of 27990665490944's digits is 74
• More coming soon!