6490409762829720

Names of 6490409762829720

• Cardinal: 6490409762829720 can be written as Six quadrillion, four hundred ninety trillion, four hundred nine billion, seven hundred sixty-two million, eight hundred twenty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.49040976282972 × 10¹⁵

Factors of 6490409762829720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 281289350

Divisors of 6490409762829720

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 52 56 60 65 70 78 84 91 104 105 120 130 140 156 168 182 195 210 260 273 280 312 364 390 420 455 520 546 728 780 840 910 1092 1365 1560 1820 2113 2184 2730 3640 4226 5460 6339 8452 10565 10920 12678 14791 16904 21130 25356 27469 29582 31695 42260 44373 50712 54938 59164 63390 73955 82407 84520 88746 109876 118328 126780 137345 147910 164814 177492 192283 219752 221865 253560 274690 295820 329628 354984 384566 412035 443730 549380 576849 591640 659256 769132 824070 887460 961415 1098760 1153698 1538264 1648140 1774920 1922830 2307396 2884245 3296280 3845660 4614792 5768490 7691320 11536980 23073960 281287207 562574414 843861621 1125148828 1406436035 1687723242 1969010449 2250297656 2812872070 3375446484 3656733691 3938020898 4219308105 5625744140 5907031347 6750892968 7313467382 7876041796 8438616210 9845052245 10970201073 11251488280 11814062694 14626934764 15752083592 16877232420 18283668455 19690104490 21940402146 23628125388 25597135837 29253869528 29535156735 33754464840 36567336910 39380208980 43880804292 47256250776 51194271674 54851005365 59070313470 73134673820 76791407511 78760417960 87761608584 102388543348 109702010730 118140626940 127985679185 146269347640 153582815022 204777086696 219404021460 236281253880 255971358370 307165630044 383957037555 438808042920 511942716740 594359868391 614331260088 767914075110 1023885433480 1188719736782 1535828150220 1783079605173 2377439473564 2971799341955 3071656300440 3566159210346 4160519078737 4754878947128 5943598683910 7132318420692 7726678289083 8321038157474 8915398025865 11887197367820 12481557236211 14264636841384 15453356578166 16642076314948 17830796051730 20802595393685 23180034867249 23774394735640 24963114472422 30906713156332 33284152629896 35661592103460 38633391445415 41605190787370 46360069734498 49926228944844 54086748023581 61813426312664 62407786181055 71323184206920 77266782890830 83210381574740 92720139468996 99852457889688 108173496047162 115900174336245 124815572362110 154533565781660 162260244070743 166420763149480 185440278937992 216346992094324 231800348672490 249631144724220 270433740117905 309067131563320 324520488141486 432693984188648 463600697344980 499262289448440 540867480235810 649040976282972 811301220353715 927201394689960 1081734960471620 1298081952565944 1622602440707430 2163469920943240 3245204881414860 6490409762829720
• Sum of all divisors σ(n): 23975931478947840
• Sum of proper divisors (its aliquot sum) s(n): 17485521716118120
• 6490409762829720 is an abundant number, because the sum of its proper divisors (17485521716118120) is greater than itself. Its abundance is 10995111953288400

Bases of 6490409762829720

• Binary: 10111000011101111111001001000010111000011010110011000₂
• Hexadecimal: 0x170EFE485C3598
• Base-36: 1RWNP2ZDHNC

Squares and roots of 6490409762829720

• 6490409762829720 squared (6490409762829720²) is 42125418889435342220141715278400
• 6490409762829720 cubed (6490409762829720³) is 273411230023282646374360834013247891741594048000
• The square root of 6490409762829720 is 80563079.4026005437
• The cube root of 6490409762829720 is 186533.7289017859

Scales and comparisons

• 6,490,409,762,829,720 seconds is equal to 206,374,954 years, 15 weeks, 5 days, 2 hours, 2 minutes.
• To count from 1 to 6,490,409,762,829,720 would take you about six hundred nineteen million, one hundred twenty-four thousand, eight hundred sixty-two 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 6490409762829720 cubic inches would be around 15544.5 feet tall.

Recreational maths with 6490409762829720

• 6490409762829720 backwards is 0279282679040946
• The number of decimal digits it has is: 16
• The sum of 6490409762829720's digits is 75
• More coming soon!