164621841648

Names of 164621841648

• Cardinal: 164621841648 can be written as One hundred sixty-four billion, six hundred twenty-one million, eight hundred forty-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.64621841648 × 10¹¹

Factors of 164621841648

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1148

Divisors of 164621841648

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 23 24 33 34 44 46 48 51 66 68 69 71 88 92 102 121 132 136 138 142 176 184 187 204 213 242 253 264 272 276 284 363 368 374 391 408 426 484 506 528 552 561 568 726 748 759 781 782 816 852 968 1012 1021 1104 1122 1136 1173 1207 1452 1496 1518 1562 1564 1633 1704 1936 2024 2042 2057 2244 2343 2346 2414 2783 2904 2992 3036 3063 3124 3128 3266 3408 3621 4048 4084 4114 4301 4488 4686 4692 4828 4899 5566 5808 6072 6126 6171 6248 6256 6532 7242 8168 8228 8349 8591 8602 8976 9372 9384 9656 9798 11132 11231 12144 12252 12342 12496 12903 13064 13277 14484 16336 16456 16698 17182 17204 17357 17963 18744 18768 19312 19596 22264 22462 23483 24504 24684 25773 25806 26128 26554 27761 28968 32912 33396 33693 34364 34408 34714 35926 37488 39192 39831 44528 44924 46966 47311 49008 49368 51546 51612 52071 53108 53889 55522 57936 66792 67386 68728 68816 69428 70449 71852 72491 78384 79662 83283 89848 93932 94622 98736 103092 103224 104142 106216 107778 111044 123541 133584 134772 137456 138856 140898 141933 143704 144982 146047 159324 166566 179696 187864 189244 190927 197593 206184 206448 208284 212432 215556 217473 222088 247082 258313 269544 277712 281796 283866 287408 289964 292094 305371 318648 333132 370623 375728 378488 381854 395186 399211 412368 416568 431112 434946 438141 444176 494164 516626 539088 563592 567732 572781 579928 584188 592779 610742 637296 666264 741246 756976 763708 774939 790372 797401 798422 833136 862224 869892 876282 916113 988328 1033252 1127184 1135464 1145562 1159856 1168376 1185558 1197633 1221484 1232347 1332528 1482492 1527416 1549878 1580744 1594802 1596844 1667293 1739784 1752564 1832226 1976656 2066504 2100197 2270928 2291124 2336752 2371116 2392203 2395266 2442968 2464694 2841443 2964984 3054832 3099756 3161488 3189604 3193688 3334586 3359081 3479568 3505128 3664452 3697041 4133008 4200394 4391321 4582248 4742232 4784406 4790532 4885936 4929388 5001879 5682886 5929968 6199512 6300591 6379208 6387376 6669172 6718162 7010256 7328904 7394082 8400788 8524329 8771411 8782642 9164496 9484464 9568812 9581064 9858776 10003758 10077243 11365772 12399024 12601182 12758416 13173963 13338344 13436324 13555817 14657808 14788164 16801576 17048658 17542822 17565284 18340223 19137624 19162128 19717552 20007516 20154486 22731544 25202364 26314233 26347926 26676688 26872648 27111634 28343981 29576328 33603152 34097316 35085644 35130568 36680446 38275248 40015032 40308972 40667451 45463088 48304531 50404728 52628466 52695852 53745296 54223268 55020669 56687962 59152656 68194632 70171288 70261136 73360892 80030064 80617944 81334902 85031943 96609062 100809456 105256932 105391704 108446536 110041338 113375924 136389264 140342576 144913593 146721784 149113987 161235888 162669804 170063886 193218124 201742453 210513864 210783408 216893072 220082676 226751848 289827186 293443568 298227974 311783791 325339608 340127772 386436248 403484906 421027728 440165352 447341961 453503696 579654372 596455948 605227359 623567582 650679216 680255544 772872496 806969812 880330704 894683922 935351373 1159308744 1192911896 1210454718 1247135164 1360511088 1613939624 1789367844 1870702746 2318617488 2385823792 2420909436 2494270328 3227879248 3429621701 3578735688 3741405492 4841818872 4988540656 6859243402 7157471376 7482810984 9683637744 10288865103 13718486804 14965621968 20577730206 27436973608 41155460412 54873947216 82310920824 164621841648
• Sum of all divisors σ(n): 524252445696
• Sum of proper divisors (its aliquot sum) s(n): 359630604048
• 164621841648 is an abundant number, because the sum of its proper divisors (359630604048) is greater than itself. Its abundance is 195008762400

Bases of 164621841648

• Binary: 10011001010100001110011111010011110000₂
• Hexadecimal: 0x265439F4F0
• Base-36: 23MJLDYO

Squares and roots of 164621841648

• 164621841648 squared (164621841648²) is 27100350747579187355904
• 164621841648 cubed (164621841648³) is 4461309649373239400244152105889792
• The square root of 164621841648 is 405736.1724667891
• The cube root of 164621841648 is 5480.6131949205

Scales and comparisons

• 164,621,841,648 seconds is equal to 5,234 years, 24 weeks, 1 day, 9 hours, 20 minutes, 48 seconds.
• To count from 1 to 164,621,841,648 would take you about ten thousand, four hundred sixty-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 164621841648 cubic inches would be around 456.7 feet tall.

Recreational maths with 164621841648

• 164621841648 backwards is 846148126461
• 164621841648 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164621841648's digits is 51
• More coming soon!