664409628343488

Names of 664409628343488

• Cardinal: 664409628343488 can be written as Six hundred sixty-four trillion, four hundred nine billion, six hundred twenty-eight million, three hundred forty-three thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 6.64409628343488 × 10¹⁴

Factors of 664409628343488

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5177

Divisors of 664409628343488

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 152 192 228 304 361 456 608 722 912 1083 1216 1444 1824 2166 2888 3648 4332 5153 5776 6859 8664 10306 11552 13718 15459 17328 20577 20612 23104 27436 30918 34656 41154 41224 54872 61836 69312 82308 82448 97907 109744 123672 130321 164616 164896 195814 219488 247344 260642 293721 329232 329792 390963 391628 438976 494688 521284 587442 658464 781926 783256 989376 1042568 1174884 1316928 1563852 1566512 1860233 2085136 2349768 3127704 3133024 3720466 4170272 4699536 5580699 6255408 6266048 7440932 8340544 9399072 11161398 12510816 14881864 18798144 22322796 25021632 26553409 29763728 35344427 44645592 53106818 59527456 70688854 79660227 89291184 106033281 106213636 119054912 141377708 159320454 178582368 212066562 212427272 282755416 318640908 357164736 424133124 424854544 504514771 565510832 637281816 671544113 848266248 849709088 1009029542 1131021664 1274563632 1343088226 1513544313 1696532496 1699418176 2014632339 2018059084 2262043328 2549127264 2686176452 3027088626 3393064992 4029264678 4036118168 5098254528 5372352904 6054177252 6786129984 8058529356 8072236336 9585780649 10744705808 12108354504 16117058712 16144472672 19171561298 21489411616 24216709008 28757341947 32234117424 32288945344 38343122596 42978823232 48433418016 57514683894 64468234848 76686245192 96866836032 115029367788 128936469696 153372490384 182129832331 230058735576 306744980768 364259664662 460117471152 546389496993 613489961536 728519329324 920234942304 1092778993986 1457038658648 1840469884608 2185557987972 2914077317296 3460466814289 4371115975944 5828154634592 6920933628578 8742231951888 10381400442867 11656309269184 13841867257156 17484463903776 20762800885734 27683734514312 34968927807552 41525601771468 55367469028624 83051203542936 110734938057248 166102407085872 221469876114496 332204814171744 664409628343488
• Sum of all divisors σ(n): 1855938622300244
• Sum of proper divisors (its aliquot sum) s(n): 1191528993956756
• 664409628343488 is an abundant number, because the sum of its proper divisors (1191528993956756) is greater than itself. Its abundance is 527119365613268

Bases of 664409628343488

• Binary: 10010111000100011011101011111000011111110011000000₂
• Hexadecimal: 0x25C46EBE1FCC0
• Base-36: 6JIHKI611C

Squares and roots of 664409628343488

• 664409628343488 squared (664409628343488²) is 441440154235531852722912006144
• 664409628343488 cubed (664409628343488³) is 293297088811521738347835118106956353598390272
• The square root of 664409628343488 is 25776144.5593302025
• The cube root of 664409628343488 is 87259.3497792153

Scales and comparisons

• 664,409,628,343,488 seconds is equal to 21,126,171 years, 1 week, 2 days, 23 hours, 24 minutes, 48 seconds.
• To count from 1 to 664,409,628,343,488 would take you about fifty-two million, eight hundred fifteen thousand, four hundred twenty-seven 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 664409628343488 cubic inches would be around 7271.6 feet tall.

Recreational maths with 664409628343488

• 664409628343488 backwards is 884343826904466
• The number of decimal digits it has is: 15
• The sum of 664409628343488's digits is 75
• More coming soon!