6491064384

Names of 6491064384

• Cardinal: 6491064384 can be written as Six billion, four hundred ninety-one million, sixty-four thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 6.491064384 × 10⁹

Factors of 6491064384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4066

Divisors of 6491064384

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 84 96 108 112 126 137 144 168 189 192 216 224 252 274 288 336 378 411 432 448 504 548 576 672 756 822 864 959 1008 1096 1233 1344 1512 1644 1728 1918 2016 2192 2466 2877 3024 3288 3699 3836 3917 4032 4384 4932 5754 6048 6576 7398 7672 7834 8631 8768 9864 11508 11751 12096 13152 14796 15344 15668 17262 19728 23016 23502 25893 26304 27419 29592 30688 31336 34524 35253 39456 46032 47004 51786 54838 59184 61376 62672 69048 70506 78912 82257 92064 94008 103572 105759 109676 118368 125344 138096 141012 164514 184128 188016 207144 211518 219352 236736 246771 250688 276192 282024 329028 376032 414288 423036 438704 493542 536629 552384 564048 658056 740313 752064 828576 846072 877408 987084 1073258 1128096 1316112 1480626 1609887 1657152 1692144 1754816 1974168 2146516 2256192 2632224 2961252 3219774 3384288 3756403 3948336 4293032 4829661 5264448 5922504 6439548 6768576 7512806 7896672 8586064 9659322 11269209 11845008 12879096 14488983 15025612 15793344 17172128 19318644 22538418 23690016 25758192 28977966 30051224 33807627 34344256 38637288 45076836 47380032 51516384 57955932 60102448 67615254 77274576 90153672 101422881 103032768 115911864 120204896 135230508 154549152 180307344 202845762 231823728 240409792 270461016 309098304 360614688 405691524 463647456 540922032 721229376 811383048 927294912 1081844064 1622766096 2163688128 3245532192 6491064384
• Sum of all divisors σ(n): 21973397760
• Sum of proper divisors (its aliquot sum) s(n): 15482333376
• 6491064384 is an abundant number, because the sum of its proper divisors (15482333376) is greater than itself. Its abundance is 8991268992

Bases of 6491064384

• Binary: 110000010111001011100100001000000₂
• Hexadecimal: 0x182E5C840
• Base-36: 2ZCM1C0

Squares and roots of 6491064384

• 6491064384 squared (6491064384²) is 42133916837233299456
• 6491064384 cubed (6491064384³) is 273493966940582995197648175104
• The square root of 6491064384 is 80567.1420865851
• The cube root of 6491064384 is 1865.3999993999

Scales and comparisons

• 6,491,064,384 seconds is equal to 206 years, 20 weeks, 4 days, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 6,491,064,384 would take you about four hundred twelve 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 6491064384 cubic inches would be around 155.4 feet tall.

Recreational maths with 6491064384

• 6491064384 backwards is 4834601946
• The number of decimal digits it has is: 10
• The sum of 6491064384's digits is 45
• More coming soon!