6464345776380972

Names of 6464345776380972

• Cardinal: 6464345776380972 can be written as Six quadrillion, four hundred sixty-four trillion, three hundred forty-five billion, seven hundred seventy-six million, three hundred eighty thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 6.464345776380972 × 10¹⁵

Factors of 6464345776380972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 201624

Divisors of 6464345776380972

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 207 276 324 414 433 529 621 828 866 1058 1242 1299 1587 1732 1863 2116 2484 2598 3174 3726 3897 4761 5196 6348 7452 7794 9522 9959 11691 14283 15588 19044 19918 23382 28566 29877 35073 39836 42849 46764 57132 59754 70146 85698 89631 119508 140292 171396 179262 187489 201163 229057 268893 358524 374978 402326 458114 537786 562467 603489 687171 749956 804652 806679 916228 1075572 1124934 1206978 1374342 1613358 1687401 1810467 2061513 2249868 2413956 2748684 3226716 3374802 3620934 4123026 4312247 4626749 5062203 5431401 6184539 6749604 7241868 8246052 8624494 9253498 10124406 10862802 12369078 12936741 13880247 15186609 16294203 17248988 18506996 18553617 20248812 21725604 24738156 25873482 27760494 30373218 32588406 37107234 38810223 41640741 51746964 55520988 60746436 65176812 74214468 77620446 83281482 87103579 99181681 106415227 116430669 124922223 155240892 166562964 174207158 198363362 212830454 232861338 249844446 261310737 297545043 319245681 348414316 349292007 374766669 396726724 425660908 465722676 499688892 522621474 595090086 638491362 698584014 749533338 783932211 892635129 957737043 1045242948 1190180172 1276982724 1397168028 1499066676 1567864422 1785270258 1915474086 2003382317 2351796633 2677905387 2873211129 3135728844 3570540516 3830948172 4006764634 4703593266 5355810774 5746422258 6010146951 7055389899 8013529268 8033716161 8619633387 9407186532 10711621548 11492844516 12020293902 14110779798 16067432322 17239266774 18030440853 24040587804 28221559596 32134864644 34478533548 36060881706 37715849707 46077793291 54091322559 72121763412 75431699414 92155586582 108182645118 113147549121 138233379873 150863398828 162273967677 184311173164 216365290236 226295098242 276466759746 324547935354 339442647363 414700139619 452590196484 552933519492 649095870708 678885294726 829400279238 867464543261 1018327942089 1244100418857 1357770589452 1658800558476 1734929086522 2036655884178 2488200837714 2602393629783 3054983826267 3469858173044 3732301256571 4073311768356 4976401675428 5204787259566 6109967652534 7464602513142 7807180889349 10409574519132 12219935305068 14929205026284 15614361778698 19951684495003 23421542668047 31228723557396 39903368990006 46843085336094 59855053485009 70264628004141 79806737980012 93686170672188 119710106970018 140529256008282 179565160455027 239420213940036 281058512016564 359130320910054 538695481365081 718260641820108 1077390962730162 1616086444095243 2154781925460324 3232172888190486 6464345776380972
• Sum of all divisors σ(n): 17706745336963452
• Sum of proper divisors (its aliquot sum) s(n): 11242399560582480
• 6464345776380972 is an abundant number, because the sum of its proper divisors (11242399560582480) is greater than itself. Its abundance is 4778053784201508

Bases of 6464345776380972

• Binary: 10110111101110100100111001001101101001101110000101100₂
• Hexadecimal: 0x16F749C9B4DC2C
• Base-36: 1RNF3GASMR0

Squares and roots of 6464345776380972

• 6464345776380972 squared (6464345776380972²) is 41787766316614511654093683664784
• 6464345776380972 cubed (6464345776380972³) is 270130570693202065940616540840610029205524090048
• The square root of 6464345776380972 is 80401155.3174515771
• The cube root of 6464345776380972 is 186283.7017956143

Scales and comparisons

• 6,464,345,776,380,972 seconds is equal to 205,546,200 years, 8 weeks, 6 hours, 16 minutes, 12 seconds.
• To count from 1 to 6,464,345,776,380,972 would take you about six hundred sixteen million, six hundred thirty-eight thousand, six hundred 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 6464345776380972 cubic inches would be around 15523.6 feet tall.

Recreational maths with 6464345776380972

• 6464345776380972 backwards is 2790836775434646
• 6464345776380972 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 6464345776380972's digits is 81
• More coming soon!