491460020064

Names of 491460020064

• Cardinal: 491460020064 can be written as Four hundred ninety-one billion, four hundred sixty million, twenty thousand and sixty-four.

Scientific notation

• Scientific notation: 4.91460020064 × 10¹¹

Factors of 491460020064

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 13110

Divisors of 491460020064

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 169 208 234 288 312 338 416 468 507 624 676 823 936 1014 1248 1352 1521 1646 1872 2028 2469 2704 3042 3292 3744 4056 4938 5408 6084 6584 7407 8112 9876 10699 12168 12269 13168 14814 16224 19752 21398 24336 24538 26336 29628 32097 36807 39504 42796 48672 49076 59256 64194 73614 79008 85592 96291 98152 110421 118512 128388 139087 147228 159497 171184 192582 196304 220842 237024 256776 278174 294456 318994 342368 385164 392608 417261 441684 478491 513552 556348 588912 637988 770328 834522 883368 956982 1027104 1112696 1177824 1251783 1275976 1435473 1540656 1669044 1766736 1913964 2073461 2225392 2503566 2551952 2870946 3081312 3338088 3533472 3827928 4146922 4450784 5007132 5103904 5741892 6220383 6676176 7655856 8293844 10014264 10097387 11483784 12440766 13352352 15311712 16587688 18661149 20028528 20194774 22967568 24881532 30292161 33175376 37322298 40057056 40389548 45935136 49763064 60584322 66350752 74644596 80779096 90876483 99526128 121168644 131266031 149289192 161558192 181752966 199052256 242337288 262532062 298578384 323116384 363505932 393798093 484674576 525064124 597156768 727011864 787596186 969349152 1050128248 1181394279 1454023728 1575192372 1706458403 2100256496 2362788558 2908047456 3150384744 3412916806 4200512992 4725577116 5119375209 6300769488 6825833612 9451154232 10238750418 12601538976 13651667224 15358125627 18902308464 20477500836 27303334448 30716251254 37804616928 40955001672 54606668896 61432502508 81910003344 122865005016 163820006688 245730010032 491460020064
• Sum of all divisors σ(n): 1515328410960
• Sum of proper divisors (its aliquot sum) s(n): 1023868390896
• 491460020064 is an abundant number, because the sum of its proper divisors (1023868390896) is greater than itself. Its abundance is 532408370832

Bases of 491460020064

• Binary: 111001001101101010011001100011101100000₂
• Hexadecimal: 0x726D4CC760
• Base-36: 69RULUG0

Squares and roots of 491460020064

• 491460020064 squared (491460020064²) is 241532951321307282564096
• 491460020064 cubed (491460020064³) is 118703789102486812399659937526022144
• The square root of 491460020064 is 701042.0957859807
• The cube root of 491460020064 is 7891.5576108181

Scales and comparisons

• 491,460,020,064 seconds is equal to 15,626 years, 47 weeks, 1 day, 16 hours, 14 minutes, 24 seconds.
• To count from 1 to 491,460,020,064 would take you about thirty-one thousand, two hundred fifty-three 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 491460020064 cubic inches would be around 657.6 feet tall.

Recreational maths with 491460020064

• 491460020064 backwards is 460020064194
• 491460020064 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 491460020064's digits is 36
• More coming soon!