164890028160

Names of 164890028160

• Cardinal: 164890028160 can be written as One hundred sixty-four billion, eight hundred ninety million, twenty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.6489002816 × 10¹¹

Factors of 164890028160

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 122

Divisors of 164890028160

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 29 30 32 33 36 39 40 44 45 48 52 54 55 58 59 60 64 65 66 72 78 80 81 87 88 90 96 99 104 108 110 116 117 118 120 128 130 132 135 143 144 145 156 160 162 165 169 174 176 177 180 192 195 198 208 216 220 232 234 236 240 260 261 264 270 286 288 290 295 297 312 319 320 324 330 338 348 351 352 354 360 377 384 390 396 405 416 429 432 435 440 464 468 472 480 495 507 520 522 528 531 540 572 576 580 585 590 594 624 638 640 648 649 660 676 696 702 704 708 715 720 754 767 780 783 792 810 832 845 858 864 870 880 885 891 928 936 944 957 960 990 1014 1040 1044 1053 1056 1062 1080 1131 1144 1152 1160 1170 1180 1188 1248 1276 1287 1296 1298 1305 1320 1352 1392 1404 1408 1416 1430 1440 1485 1508 1521 1534 1560 1566 1584 1593 1595 1620 1664 1690 1711 1716 1728 1740 1755 1760 1770 1782 1856 1859 1872 1885 1888 1914 1920 1947 1980 2028 2080 2088 2106 2112 2124 2145 2160 2262 2288 2301 2320 2340 2349 2360 2376 2496 2535 2552 2574 2592 2596 2610 2640 2655 2704 2784 2808 2832 2860 2871 2880 2970 3016 3042 3068 3120 3132 3168 3186 3190 3240 3245 3380 3393 3422 3432 3456 3480 3510 3520 3540 3564 3712 3718 3744 3770 3776 3828 3835 3861 3894 3915 3960 4056 4147 4160 4176 4212 4224 4248 4290 4320 4455 4524 4563 4576 4602 4640 4680 4698 4720 4752 4779 4785 4901 4992 5070 5104 5133 5148 5184 5192 5220 5265 5280 5310 5408 5568 5577 5616 5655 5664 5720 5742 5760 5841 5940 6032 6084 6136 6240 6264 6336 6372 6380 6435 6480 6490 6760 6786 6844 6864 6903 6960 7020 7040 7080 7128 7436 7488 7540 7552 7605 7656 7670 7722 7788 7830 7920 7965 8112 8294 8320 8352 8424 8437 8496 8555 8580 8613 8640 8910 9048 9126 9152 9204 9280 9295 9360 9396 9440 9504 9558 9570 9735 9802 9971 10140 10179 10208 10266 10296 10368 10384 10440 10530 10560 10620 10816 11136 11154 11232 11310 11328 11440 11484 11505 11583 11682 11745 11880 12064 12168 12272 12441 12480 12528 12672 12744 12760 12870 12960 12980 13520 13572 13688 13689 13728 13806 13920 14040 14160 14256 14355 14703 14872 14976 15080 15210 15312 15340 15399 15444 15576 15660 15840 15930 16224 16588 16704 16731 16848 16874 16965 16992 17110 17160 17226 17280 17523 17820 18096 18252 18304 18408 18560 18590 18720 18792 18821 18880 19008 19116 19140 19305 19470 19604 19942 20280 20358 20416 20532 20592 20709 20735 20768 20880 21060 21120 21240 21632 22243 22308 22464 22620 22656 22815 22880 22968 23010 23166 23364 23490 23760 23895 24128 24336 24505 24544 24882 24960 25056 25311 25488 25520 25665 25740 25839 25920 25960 27040 27144 27376 27378 27456 27612 27840 27885 28080 28320 28512 28710 29205 29406 29744 29913 30160 30420 30537 30624 30680 30798 30888 31152 31320 31680 31860 32448 33176 33408 33462 33696 33748 33930 33984 34220 34320 34452 34515 35046 35640 36192 36504 36816 37180 37323 37440 37584 37642 37760 38016 38232 38280 38610 38940 39208 39884 40560 40716 40832 41064 41184 41418 41470 41536 41760 42120 42185 42480 43065 44109 44486 44616 44928 45240 45630 45760 45936 46020 46197 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48044880 48185280 48597120 48784032 50813568 50891984 51689664 51754560 52048620 52646880 52849368 53745120 54204480 54671760 55518528 57253482 57432960 57653856 58223880 58721520 59227740 60980040 62105472 62458344 63176256 63516960 63614980 64059840 64612080 65045376 66061710 69398160 69868656 70195840 70465824 71073288 71660160 72067320 72895680 76337976 76871808 77631840 78072930 78295360 78970320 79274052 81306720 83277792 84689280 85880223 86149440 87335820 87474816 88082280 88698240 88841610 92530880 93158208 93687516 93954432 94764384 95422470 96089760 96370560 97568064 99092565 101783968 103379328 103509120 104097240 105293760 105698736 107490240 108408960 109343520 111037056 114506964 115307712 116447760 117109395 117443040 118455480 121960080 124916688 126352512 127033920 127229960 128119680 129224160 132123420 138796320 139737312 140931648 142146576 143133705 144134640 145791360 152675952 155263680 156145860 156590720 157940640 158548104 162613440 166555584 171760446 172298880 174671640 176164560 177683220 185061760 186316416 187375032 189528768 190844940 192179520 195136128 198185130 203567936 208194480 210587520 211397472 214980480 218687040 229013928 230615424 232895520 234218790 234886080 236910960 243920160 249833376 254067840 254459920 257640669 258448320 264246840 277592640 279474624 281863296 284293152 286267410 288269280 305351904 310527360 312291720 315881280 317096208 325226880 333111168 343520892 349343280 352329120 355366440 374750064 379057536 381689880 384359040 396370260 407135872 416388960 422794944 429401115 437374080 458027856 465791040 468437580 469772160 473821920 487840320 499666752 508919840 515281338 516896640 528493680 555185280 558949248 568586304 572534820 576538560 610703808 624583440 631762560 634192416 687041784 698686560 704658240 710732880 749500128 763379760 792740520 832777920 845589888 858802230 916055712 931582080 936875160 947643840 975680640 999333504 1017839680 1030562676 1056987360 1137172608 1145069640 1153077120 1221407616 1249166880 1268384832 1288203345 1374083568 1397373120 1409316480 1421465760 1499000256 1526759520 1585481040 1665555840 1717604460 1832111424 1873750320 1895287680 2035679360 2061125352 2113974720 2290139280 2498333760 2536769664 2576406690 2748167136 2794746240 2842931520 2998000512 3053519040 3170962080 3435208920 3664222848 3747500640 4122250704 4227949440 4580278560 4996667520 5152813380 5496334272 5685863040 6107038080 6341924160 6870417840 7495001280 8244501408 9160557120 10305626760 10992668544 12683848320 13740835680 14990002560 16489002816 18321114240 20611253520 27481671360 32978005632 41222507040 54963342720 82445014080 164890028160
• Sum of all divisors σ(n): 731781864000
• Sum of proper divisors (its aliquot sum) s(n): 566891835840
• 164890028160 is an abundant number, because the sum of its proper divisors (566891835840) is greater than itself. Its abundance is 402001807680

Bases of 164890028160

• Binary: 10011001100100001101100010100010000000₂
• Hexadecimal: 0x2664362880
• Base-36: 23QZ9K00

Squares and roots of 164890028160

• 164890028160 squared (164890028160²) is 27188721386605592985600
• 164890028160 cubed (164890028160³) is 4483149035071790474209082474496000
• The square root of 164890028160 is 406066.5316915443
• The cube root of 164890028160 is 5483.5877477403

Scales and comparisons

• 164,890,028,160 seconds is equal to 5,242 years, 51 weeks, 4 days, 9 hours, 36 minutes.
• To count from 1 to 164,890,028,160 would take you about ten thousand, four hundred eighty-five 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 164890028160 cubic inches would be around 457 feet tall.

Recreational maths with 164890028160

• 164890028160 backwards is 061820098461
• 164890028160 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164890028160's digits is 45
• More coming soon!