2949712129728

Names of 2949712129728

• Cardinal: 2949712129728 can be written as Two trillion, nine hundred forty-nine billion, seven hundred twelve million, one hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.949712129728 × 10¹²

Factors of 2949712129728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 219251

Divisors of 2949712129728

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 168 182 192 208 224 234 252 257 273 288 312 336 364 416 448 468 504 514 546 576 624 672 728 771 819 832 936 1008 1028 1092 1248 1344 1456 1542 1638 1799 1872 2016 2056 2184 2313 2496 2912 3084 3276 3341 3598 3744 4032 4112 4368 4626 5397 5824 6168 6552 6682 7196 7488 8224 8736 9252 10023 10794 12336 13104 13364 14392 16191 16448 17472 18504 20046 21588 23387 24672 26208 26728 28784 30069 32382 37008 40092 43176 46774 49344 52416 53456 57568 60138 64764 70161 74016 80184 86352 93548 106912 115136 120276 129528 140322 148032 160368 172704 187096 210483 213824 218969 240552 259056 280644 320736 345408 374192 420966 437938 481104 518112 561288 641472 656907 748384 841932 875876 962208 1036224 1122576 1313814 1496768 1532783 1683864 1751752 1924416 1970721 2245152 2627628 2846597 3065566 3367728 3503504 3941442 4490304 4598349 5255256 5693194 6131132 6735456 7007008 7882884 8539791 9196698 10510512 11386388 12262264 13470912 13795047 14014016 15765768 17079582 18393396 19926179 21021024 22772776 24524528 25619373 27590094 31531536 34159164 36786792 39852358 42042048 45545552 49049056 51238746 55180188 56275033 59778537 63063072 68318328 73573584 79704716 91091104 98098112 102477492 110360376 112550066 119557074 126126144 136636656 147147168 159409432 168825099 179335611 182182208 204954984 220720752 225100132 239114148 273273312 294294336 318818864 337650198 358671222 393925231 409909968 441441504 450200264 478228296 506475297 546546624 637637728 675300396 717342444 731575429 787850462 819819936 882883008 900400528 956456592 1012950594 1181775693 1275275456 1350600792 1434684888 1463150858 1575700924 1639639872 1800801056 1912913184 2025901188 2194726287 2363551386 2701201584 2869369776 2926301716 3151401848 3545327079 3601602112 3825826368 4051802376 4389452574 4727102772 5121028003 5402403168 5738739552 5852603432 6302803696 6584178861 7090654158 8103604752 8778905148 9454205544 10242056006 10804806336 11477479104 11705206864 12605607392 13168357722 14181308316 15363084009 16207209504 17557810296 18908411088 20484112012 23410413728 25211214784 26336715444 28362616632 30726168018 32414419008 35115620592 37816822176 40968224024 46089252027 46820827456 52673430888 56725233264 61452336036 70231241184 75633644352 81936448048 92178504054 105346861776 113450466528 122904672072 140462482368 163872896096 184357008108 210693723552 226900933056 245809344144 327745792192 368714016216 421387447104 491618688288 737428032432 983237376576 1474856064864 2949712129728
• Sum of all divisors σ(n): 10446466605120
• Sum of proper divisors (its aliquot sum) s(n): 7496754475392
• 2949712129728 is an abundant number, because the sum of its proper divisors (7496754475392) is greater than itself. Its abundance is 4547042345664

Bases of 2949712129728

• Binary: 101010111011001000100010110010111011000000₂
• Hexadecimal: 0x2AEC88B2EC0
• Base-36: 11N2UFXS0

Squares and roots of 2949712129728

• 2949712129728 squared (2949712129728²) is 8700801648264493501353984
• 2949712129728 cubed (2949712129728³) is 25664860160243151880922075796257636352
• The square root of 2949712129728 is 1717472.5994111231
• The cube root of 2949712129728 is 14341.4548950727

Scales and comparisons

• 2,949,712,129,728 seconds is equal to 93,791 years, 37 weeks, 3 days, 16 hours, 28 minutes, 48 seconds.
• To count from 1 to 2,949,712,129,728 would take you about two hundred thirty-four thousand, four hundred seventy-nine 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 2949712129728 cubic inches would be around 1195.1 feet tall.

Recreational maths with 2949712129728

• 2949712129728 backwards is 8279212179492
• 2949712129728 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2949712129728's digits is 63
• More coming soon!