4991084321571268

Names of 4991084321571268

• Cardinal: 4991084321571268 can be written as Four quadrillion, nine hundred ninety-one trillion, eighty-four billion, three hundred twenty-one million, five hundred seventy-one thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 4.991084321571268 × 10¹⁵

Factors of 4991084321571268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 900

Divisors of 4991084321571268

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 61 73 122 146 193 244 292 386 571 772 1142 2284 3721 4453 5329 7442 8906 10658 11773 14089 14884 17812 21316 23546 28178 34831 41683 47092 56356 69662 83366 110203 139324 166732 220406 271633 325069 326041 440812 543266 650138 652082 718153 859429 1028497 1086532 1300276 1304164 1436306 1718858 2056994 2124691 2542663 2872612 3042859 3437716 4113988 4249382 5085326 6085718 6722383 8044819 8498764 10170652 12171436 13444766 16089638 19829209 19888501 23800993 26889532 32179276 39658418 39777002 47601986 52425169 62738317 62925913 79316836 79554004 95203972 104850338 125476634 125851826 155102443 185614399 209700676 250953268 251703652 310204886 371228798 410065363 490733959 587271787 620409772 742457596 820130726 981467918 1174543574 1213198561 1451860573 1640261452 1737472489 1962935836 2349087148 2426397122 2903721146 3474944978 3827037337 3838480693 4593591649 4852794244 5807442292 6949889956 7654074674 7676961386 9187183298 11322478339 15308149348 15353922772 18374366596 22644956678 29934771499 35823579007 45289913356 59869542998 71647158014 88563494953 105985821829 119739085996 143294316028 177126989906 211971643658 234147322273 280209090589 335332190377 354253979812 423943287316 468294644546 560418181178 670664380754 936589289092 1120836362356 1341328761508 2185238319427 4370476638854 6465135131569 8740953277708 12930270263138 17092754525929 20455263612997 25860540526276 34185509051858 40910527225994 68371018103716 81821054451988 1247771080392817 2495542160785634 4991084321571268
• Sum of all divisors σ(n): 9065766843015246
• Sum of proper divisors (its aliquot sum) s(n): 4074682521443978
• 4991084321571268 is a deficient number, because the sum of its proper divisors (4074682521443978) is less than itself. Its deficiency is 916401800127290

Bases of 4991084321571268

• Binary: 10001101110110101110101100000000010000000000111000100₂
• Hexadecimal: 0x11BB5D600801C4
• Base-36: 1D56WHF32DG

Squares and roots of 4991084321571268

• 4991084321571268 squared (4991084321571268²) is 24910922705034524557104403127824
• 4991084321571268 cubed (4991084321571268³) is 124332515748971536272512918386033643413529760832
• The square root of 4991084321571268 is 70647606.6230928165
• The cube root of 4991084321571268 is 170895.8968923087

Scales and comparisons

• 4,991,084,321,571,268 seconds is equal to 158,701,042 years, 51 weeks, 2 days, 19 hours, 34 minutes, 28 seconds.
• To count from 1 to 4,991,084,321,571,268 would take you about four hundred seventy-six million, one hundred three thousand, one hundred twenty-eight 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 4991084321571268 cubic inches would be around 14241.3 feet tall.

Recreational maths with 4991084321571268

• 4991084321571268 backwards is 8621751234801994
• The number of decimal digits it has is: 16
• The sum of 4991084321571268's digits is 70
• More coming soon!