164998304640

Names of 164998304640

• Cardinal: 164998304640 can be written as One hundred sixty-four billion, nine hundred ninety-eight million, three hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.6499830464 × 10¹¹

Factors of 164998304640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 12125

Divisors of 164998304640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 61 64 65 72 78 80 90 96 104 108 117 120 122 128 130 135 144 156 160 180 183 192 195 208 216 234 240 244 260 270 288 305 312 320 351 360 366 384 390 416 432 468 480 488 520 540 549 576 585 610 624 640 702 720 732 780 793 832 864 915 936 960 976 1040 1080 1098 1152 1170 1220 1248 1404 1440 1464 1560 1586 1647 1664 1728 1755 1830 1872 1920 1952 2080 2160 2196 2340 2379 2440 2496 2745 2808 2880 2928 3120 3172 3294 3456 3510 3660 3744 3904 3965 4160 4320 4392 4680 4758 4880 4992 5490 5616 5760 5856 6240 6344 6588 7020 7137 7320 7488 7808 7930 8235 8320 8640 8784 9360 9516 9760 10980 11232 11712 11895 12041 12480 12688 13176 14040 14274 14640 14976 15860 16470 17280 17568 18720 19032 19520 21411 21960 22464 23424 23790 24082 24960 25376 26352 28080 28548 29280 31720 32940 35136 35685 36123 37440 38064 39040 42822 43920 44928 47580 48164 50752 52704 56160 57096 58560 60205 63440 65880 70272 71370 72246 74880 76128 85644 87840 95160 96328 101504 105408 107055 108369 112320 114192 117120 120410 126880 131760 142740 144492 152256 156533 171288 175680 180615 190320 192656 210816 214110 216738 224640 228384 240820 253760 263520 285480 288984 304512 313066 325107 342576 351360 361230 380640 385312 428220 433476 456768 469599 481640 507520 527040 541845 570960 577968 626132 650214 685152 722460 734501 761280 770624 782665 856440 866952 913536 939198 963280 1054080 1083690 1141920 1155936 1252264 1300428 1370304 1408797 1444920 1469002 1522560 1541248 1565330 1625535 1712880 1733904 1878396 1926560 2167380 2203503 2283840 2311872 2347995 2504528 2600856 2740608 2817594 2889840 2938004 3130660 3251070 3425760 3467808 3672505 3756792 3853120 4226391 4334760 4407006 4567680 4623744 4695990 5009056 5201712 5635188 5779680 5876008 6261320 6502140 6610509 6851520 6935616 7043985 7345010 7513584 7706240 8452782 8669520 8814012 9391980 9548513 10018112 10403424 11017515 11270376 11559360 11752016 12522640 13004280 13221018 13703040 13871232 14087970 14690020 15027168 16905564 17339040 17628024 18783960 19097026 19831527 20036224 20806848 21131955 22035030 22540752 23118720 23504032 25045280 26008560 26442036 28175940 28645539 29380040 30054336 33052545 33811128 34678080 35256048 37567920 38194052 39663054 41613696 42263910 44070060 45081504 47008064 47742565 50090560 52017120 52884072 56351880 57291078 58760080 60108672 66105090 67622256 69356160 70512096 75135840 76388104 79326108 84527820 85936617 88140120 90163008 94016128 95485130 99157635 100181120 104034240 105768144 112703760 114582156 117520160 132210180 135244512 141024192 143227695 150271680 152776208 158652216 169055640 171873234 176280240 180326016 190970260 198315270 208068480 211536288 225407520 229164312 235040320 257809851 264420360 270489024 282048384 286455390 300543360 305552416 317304432 338111280 343746468 352560480 381940520 396630540 423072576 429683085 450815040 458328624 470080640 515619702 528840720 540978048 572910780 611104832 634608864 676222560 687492936 705120960 763881040 793261080 846145152 859366170 901630080 916657248 1031239404 1057681440 1145821560 1222209664 1269217728 1289049255 1352445120 1374985872 1410241920 1527762080 1586522160 1718732340 1833314496 2062478808 2115362880 2291643120 2538435456 2578098510 2704890240 2749971744 3055524160 3173044320 3437464680 3666628992 4124957616 4230725760 4583286240 5156197020 5499943488 6111048320 6346088640 6874929360 8249915232 9166572480 10312394040 10999886976 12692177280 13749858720 16499830464 18333144960 20624788080 27499717440 32999660928 41249576160 54999434880 82499152320 164998304640
• Sum of all divisors σ(n): 639690307200
• Sum of proper divisors (its aliquot sum) s(n): 474692002560
• 164998304640 is an abundant number, because the sum of its proper divisors (474692002560) is greater than itself. Its abundance is 309693697920

Bases of 164998304640

• Binary: 10011001101010101010100101001110000000₂
• Hexadecimal: 0x266AAA5380
• Base-36: 23SRQAO0

Squares and roots of 164998304640

• 164998304640 squared (164998304640²) is 27224440534074245529600
• 164998304640 cubed (164998304640³) is 4491986532894746664271098937344000
• The square root of 164998304640 is 406199.8333825361
• The cube root of 164998304640 is 5484.7877670721

Scales and comparisons

• 164,998,304,640 seconds is equal to 5,246 years, 22 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 164,998,304,640 would take you about ten thousand, four hundred ninety-two 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 164998304640 cubic inches would be around 457.1 feet tall.

Recreational maths with 164998304640

• 164998304640 backwards is 046403899461
• 164998304640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164998304640's digits is 54
• More coming soon!