64382958864

Names of 64382958864

• Cardinal: 64382958864 can be written as Sixty-four billion, three hundred eighty-two million, nine hundred fifty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 6.4382958864 × 10¹⁰

Factors of 64382958864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1026

Divisors of 64382958864

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 81 84 98 108 112 126 127 144 147 162 168 189 196 216 243 252 254 294 324 336 378 381 392 432 441 486 504 508 567 588 648 729 756 762 784 882 887 889 972 1008 1016 1134 1143 1176 1296 1323 1458 1512 1524 1701 1764 1774 1778 1944 2032 2268 2286 2352 2646 2661 2667 2916 3024 3048 3402 3429 3528 3548 3556 3888 3969 4536 4572 5103 5292 5322 5334 5832 6096 6209 6223 6804 6858 7056 7096 7112 7938 7983 8001 9072 9144 10206 10287 10584 10644 10668 11664 11907 12418 12446 13608 13716 14192 14224 15876 15966 16002 18288 18627 18669 20412 20574 21168 21288 21336 23814 23949 24003 24836 24892 27216 27432 30861 31752 31932 32004 35721 37254 37338 40824 41148 42576 42672 43463 47628 47898 48006 49672 49784 54864 55881 56007 61722 63504 63864 64008 71442 71847 72009 74508 74676 81648 82296 86926 92583 95256 95796 96012 99344 99568 111762 112014 112649 123444 127728 128016 130389 142884 143694 144018 149016 149352 164592 167643 168021 173852 185166 190512 191592 192024 215541 216027 223524 224028 225298 246888 260778 285768 287388 288036 298032 298704 335286 336042 337947 347704 370332 383184 384048 391167 431082 432054 447048 448056 450596 493776 502929 504063 521556 571536 574776 576072 646623 648081 670572 672084 675894 695408 740664 782334 788543 862164 864108 894096 896112 901192 1005858 1008126 1013841 1043112 1149552 1152144 1173501 1293246 1296162 1341144 1344168 1351788 1481328 1508787 1512189 1564668 1577086 1724328 1728216 1802384 2011716 2016252 2027682 2086224 2347002 2365629 2586492 2592324 2682288 2688336 2703576 3017574 3024378 3041523 3129336 3154172 3448656 3456432 3520503 4023432 4032504 4055364 4526361 4536567 4694004 4731258 5172984 5184648 5407152 5519801 6035148 6048756 6083046 6258672 6308344 7041006 7096887 8046864 8065008 8110728 9052722 9073134 9124569 9388008 9462516 10345968 10369296 10561509 11039602 12070296 12097512 12166092 12616688 14082012 14193774 16221456 16559403 18105444 18146268 18249138 18776016 18925032 21123018 21290661 22079204 24140592 24195024 24332184 27373707 28164024 28387548 31684527 33118806 36210888 36292536 36498276 37850064 42246036 42581322 44158408 48664368 49678209 54747414 56328048 56775096 63369054 63871983 66237612 72421776 72585072 72996552 82121121 84492072 85162644 88316816 99356418 109494828 113550192 126738108 127743966 132475224 145993104 149034627 164242242 168984144 170325288 191615949 198712836 218989656 253476216 255487932 264950448 298069254 328484484 340650576 383231898 397425672 437979312 447103881 506952432 510975864 574847847 596138508 656968968 766463796 794851344 894207762 1021951728 1149695694 1192277016 1313937936 1341311643 1532927592 1788415524 2299391388 2384554032 2682623286 3065855184 3576831048 4023934929 4598782776 5365246572 7153662096 8047869858 9197565552 10730493144 16095739716 21460986288 32191479432 64382958864
• Sum of all divisors σ(n): 219522806784
• Sum of proper divisors (its aliquot sum) s(n): 155139847920
• 64382958864 is an abundant number, because the sum of its proper divisors (155139847920) is greater than itself. Its abundance is 90756889056

Bases of 64382958864

• Binary: 111011111101100001011111110100010000₂
• Hexadecimal: 0xEFD85FD10
• Base-36: TKRY900

Squares and roots of 64382958864

• 64382958864 squared (64382958864²) is 4145165392083516170496
• 64382958864 cubed (64382958864³) is 266878012922989452857522778476544
• The square root of 64382958864 is 253737.9728460051
• The cube root of 64382958864 is 4007.9624490009

Scales and comparisons

• 64,382,958,864 seconds is equal to 2,047 years, 9 weeks, 2 days, 3 hours, 14 minutes, 24 seconds.
• To count from 1 to 64,382,958,864 would take you about four thousand and ninety-four 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 64382958864 cubic inches would be around 334 feet tall.

Recreational maths with 64382958864

• 64382958864 backwards is 46885928346
• 64382958864 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 64382958864's digits is 63
• More coming soon!