6440461324358646

Names of 6440461324358646

• Cardinal: 6440461324358646 can be written as Six quadrillion, four hundred forty trillion, four hundred sixty-one billion, three hundred twenty-four million, three hundred fifty-eight thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 6.440461324358646 × 10¹⁵

Factors of 6440461324358646

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28271

Divisors of 6440461324358646

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 13 26 39 43 78 86 129 137 211 258 274 411 422 559 633 822 1118 1266 1677 1781 2633 2743 3354 3562 5266 5343 5486 5891 7899 8229 9073 10686 11782 15798 16458 17673 18146 25229 27219 28907 34229 35346 50458 54438 57814 68458 75687 76583 86721 102687 113219 117949 151374 153166 173442 205374 226438 229749 235898 327977 339657 353847 360721 375791 459498 555563 655954 679314 707694 721442 751582 983931 1082163 1084847 1111126 1127373 1243001 1471847 1666689 1967862 2164326 2169694 2254746 2486002 2943694 3254541 3333378 3456373 3729003 4415541 4689373 5323319 6509082 6912746 7222319 7458006 8831082 9378746 10369119 10646638 14068119 14103011 14444638 15511003 15969957 16159013 20738238 21666957 23889209 28136238 28206022 31022006 31939914 32318026 42309033 43333914 44932849 46533009 47778418 48477039 66427957 69203147 71667627 76112131 84618066 89865698 93066018 96954078 132855914 134798547 138406294 143335254 148624039 152224262 199283871 201643039 207609441 228336393 228902717 269597094 297248078 310559717 398567742 403286078 415218882 445872117 456672786 457805434 604929117 621119434 686708151 729294703 863563441 891744234 931679151 989457703 1209858234 1373416302 1458589406 1727126882 1863358302 1932112507 1978915406 2187884109 2590690323 2856402151 2968373109 2975735321 3272821633 3864225014 4375768218 5181380646 5712804302 5796337521 5936746218 5951470642 6545643266 8569206453 8927205963 9100630109 9480831139 9818464899 11592675042 14016298927 17138412906 17854411926 18201260218 18961662278 19636929798 27301890327 28032597854 28442493417 31359672229 37133227963 42048896781 42546681229 54603780654 56884986834 62719344458 74266455926 84097793562 85093362458 94079016687 111399683889 118308191417 127640043687 182211886051 188158033374 222799367778 236616382834 255280087374 354924574251 364423772102 391327094687 407675738977 546635658153 602700853861 709849148502 782654189374 815351477954 1093271316306 1173981284061 1205401707722 1223027216931 1808102561583 1920232952999 2347962568122 2446054433862 3616205123166 3840465905998 5087252230931 5760698858997 7835111100193 10174504461862 11521397717994 15261756692793 15670222200386 23505333300579 24963028388987 30523513385586 47010666601158 49926056777974 74889085166961 82570016978957 149778170333922 165140033957914 247710050936871 495420101873742 1073410220726441 2146820441452882 3220230662179323 6440461324358646
• Sum of all divisors σ(n): 14371759025648640
• Sum of proper divisors (its aliquot sum) s(n): 7931297701289994
• 6440461324358646 is an abundant number, because the sum of its proper divisors (7931297701289994) is greater than itself. Its abundance is 1490836376931348

Bases of 6440461324358646

• Binary: 10110111000011001000011000001011011011001001111110110₂
• Hexadecimal: 0x16E190C16D93F6
• Base-36: 1REYB34QMEU

Squares and roots of 6440461324358646

• 6440461324358646 squared (6440461324358646²) is 41479542070559524360143234953316
• 6440461324358646 cubed (6440461324358646³) is 267147386457545967526776242990744574193450970136
• The square root of 6440461324358646 is 80252484.8484995261
• The cube root of 6440461324358646 is 186053.9917675389

Scales and comparisons

• 6,440,461,324,358,646 seconds is equal to 204,786,748 years, 23 weeks, 6 days, 8 hours, 4 minutes, 6 seconds.
• To count from 1 to 6,440,461,324,358,646 would take you about six hundred fourteen million, three hundred sixty thousand, two hundred forty-five 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 6440461324358646 cubic inches would be around 15504.5 feet tall.

Recreational maths with 6440461324358646

• 6440461324358646 backwards is 6468534231640446
• The number of decimal digits it has is: 16
• The sum of 6440461324358646's digits is 66
• More coming soon!