164491006500

Names of 164491006500

• Cardinal: 164491006500 can be written as One hundred sixty-four billion, four hundred ninety-one million, six thousand, five hundred.

Scientific notation

• Scientific notation: 1.644910065 × 10¹¹

Factors of 164491006500

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 450

Divisors of 164491006500

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 31 36 45 50 54 60 62 75 90 93 100 108 124 125 135 150 155 180 186 225 250 270 279 300 310 372 375 409 450 465 500 540 558 620 675 750 775 818 837 900 930 961 1116 1125 1227 1350 1395 1500 1550 1636 1674 1860 1922 2045 2250 2325 2454 2700 2790 2883 3100 3348 3375 3681 3844 3875 4090 4185 4500 4650 4805 4908 5580 5766 6135 6750 6975 7362 7750 8180 8370 8649 9300 9610 10225 11043 11532 11625 12270 12679 13500 13950 14415 14724 15500 16740 17298 18405 19220 20450 20925 22086 23250 24025 24540 25358 25947 27900 28830 29791 30675 34596 34875 36810 38037 40900 41850 43245 44172 46500 48050 50716 51125 51894 55215 57660 59582 61350 63395 69750 72075 73620 76074 83700 86490 89373 92025 96100 102250 103788 104625 110430 114111 119164 120125 122700 126790 129735 139500 144150 148955 152148 153375 172980 178746 184050 190185 204500 209250 216225 220860 228222 240250 253580 259470 268119 276075 288300 297910 306750 316975 342333 357492 360375 368100 380370 393049 418500 432450 446865 456444 460125 480500 518940 536238 552150 570555 595820 613500 633950 648675 684666 720750 744775 760740 786098 804357 864900 893730 920250 950925 1072476 1081125 1104300 1141110 1179147 1267900 1297350 1340595 1369332 1380375 1441500 1489550 1572196 1584875 1608714 1711665 1787460 1840500 1901850 1965245 2162250 2234325 2282220 2358294 2594700 2681190 2760750 2852775 2979100 3169750 3217428 3243375 3423330 3537441 3723875 3803700 3930490 4021785 4324500 4468650 4716588 4754625 5362380 5521500 5705550 5895735 6339500 6486750 6702975 6846660 7074882 7447750 7860980 8043570 8558325 8937300 9509250 9826225 10612323 11171625 11411100 11791470 12184519 12973500 13405950 14149764 14263875 14895500 16087140 17116650 17687205 19018500 19652450 20108925 21224646 22343250 23582940 24369038 26811900 28527750 29478675 33514875 34233300 35374410 36553557 39304900 40217850 42449292 42791625 44686500 48738076 49131125 53061615 57055500 58957350 60922595 67029750 70748820 73107114 80435700 85583250 88436025 98262250 100544625 106123230 109660671 117914700 121845190 134059500 146214228 147393375 171166500 176872050 182767785 196524500 201089250 212246460 219321342 243690380 265308075 294786750 304612975 328982013 353744100 365535570 402178500 438642684 442180125 530616150 548303355 589573500 609225950 657964026 731071140 884360250 913838925 1061232300 1096606710 1218451900 1315928052 1326540375 1523064875 1644910065 1768720500 1827677850 2193213420 2653080750 2741516775 3046129750 3289820130 3655355700 4569194625 5306161500 5483033550 6092259500 6579640260 8224550325 9138389250 10966067100 13707583875 16449100650 18276778500 27415167750 32898201300 41122751625 54830335500 82245503250 164491006500
• Sum of all divisors σ(n): 551304499200
• Sum of proper divisors (its aliquot sum) s(n): 386813492700
• 164491006500 is an abundant number, because the sum of its proper divisors (386813492700) is greater than itself. Its abundance is 222322486200

Bases of 164491006500

• Binary: 10011001001100011011011001001000100100₂
• Hexadecimal: 0x264C6D9224
• Base-36: 23KDP4X0

Squares and roots of 164491006500

• 164491006500 squared (164491006500²) is 27057291219383042250000
• 164491006500 cubed (164491006500³) is 4450681065839928928734524625000000
• The square root of 164491006500 is 405574.9086173845
• The cube root of 164491006500 is 5479.1608828041

Scales and comparisons

• 164,491,006,500 seconds is equal to 5,230 years, 15 weeks, 6 days, 2 hours, 15 minutes.
• To count from 1 to 164,491,006,500 would take you about ten thousand, four hundred sixty 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 164491006500 cubic inches would be around 456.6 feet tall.

Recreational maths with 164491006500

• 164491006500 backwards is 005600194461
• 164491006500 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164491006500's digits is 36
• More coming soon!