164144931840

Names of 164144931840

• Cardinal: 164144931840 can be written as One hundred sixty-four billion, one hundred forty-four million, nine hundred thirty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.6414493184 × 10¹¹

Factors of 164144931840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2688

Divisors of 164144931840

• Number of divisors d(n): 440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 157 160 162 180 192 216 240 256 270 288 314 320 324 360 384 405 432 471 480 512 540 576 628 640 648 720 768 785 810 864 942 960 1024 1080 1152 1256 1280 1296 1413 1440 1536 1570 1620 1728 1884 1920 2160 2304 2355 2512 2521 2560 2592 2826 2880 3072 3140 3240 3456 3768 3840 4239 4320 4608 4710 5024 5042 5120 5184 5652 5760 6280 6480 6912 7065 7536 7563 7680 8478 8640 9216 9420 10048 10084 10368 11304 11520 12560 12605 12717 12960 13824 14130 15072 15126 15360 16956 17280 18840 20096 20168 20736 21195 22608 22689 23040 25120 25210 25434 25920 27648 28260 30144 30252 33912 34560 37680 37815 40192 40336 41472 42390 45216 45378 46080 50240 50420 50868 51840 56520 60288 60504 63585 67824 68067 69120 75360 75630 80384 80672 82944 84780 90432 90756 100480 100840 101736 103680 113040 113445 120576 121008 127170 135648 136134 138240 150720 151260 160768 161344 169560 180864 181512 200960 201680 203472 204201 207360 226080 226890 241152 242016 254340 271296 272268 301440 302520 322688 339120 340335 361728 363024 395797 401920 403360 406944 408402 414720 452160 453780 482304 484032 508680 542592 544536 602880 605040 645376 678240 680670 723456 726048 791594 803840 806720 813888 816804 904320 907560 968064 1017360 1021005 1085184 1089072 1187391 1205760 1210080 1290752 1356480 1361340 1446912 1452096 1583188 1613440 1627776 1633608 1808640 1815120 1936128 1978985 2034720 2042010 2170368 2178144 2374782 2411520 2420160 2581504 2712960 2722680 2904192 3166376 3226880 3255552 3267216 3562173 3617280 3630240 3872256 3957970 4069440 4084020 4340736 4356288 4749564 4840320 5425920 5445360 5808384 5936955 6332752 6453760 6511104 6534432 7124346 7234560 7260480 7744512 7915940 8138880 8168040 8712576 9499128 9680640 10686519 10851840 10890720 11616768 11873910 12665504 12907520 13022208 13068864 14248692 14520960 15831880 16277760 16336080 17425152 17810865 18998256 19361280 21373038 21703680 21781440 23233536 23747820 25331008 26137728 28497384 29041920 31663760 32059557 32555520 32672160 34850304 35621730 37996512 38722560 42746076 43562880 47495640 50662016 52275456 53432595 56994768 58083840 63327520 64119114 65111040 65344320 69700608 71243460 75993024 85492152 87125760 94991280 101324032 104550912 106865190 113989536 116167680 126655040 128238228 130688640 142486920 151986048 160297785 170984304 174251520 189982560 202648064 209101824 213730380 227979072 253310080 256476456 261377280 284973840 303972096 320595570 341968608 348503040 379965120 405296128 427460760 455958144 506620160 512952912 522754560 569947680 607944192 641191140 683937216 759930240 854921520 911916288 1013240320 1025905824 1045509120 1139895360 1215888384 1282382280 1367874432 1519860480 1709843040 1823832576 2026480640 2051811648 2279790720 2564764560 2735748864 3039720960 3419686080 3647665152 4103623296 4559581440 5129529120 5471497728 6079441920 6839372160 8207246592 9119162880 10259058240 10942995456 13678744320 16414493184 18238325760 20518116480 27357488640 32828986368 41036232960 54714977280 82072465920 164144931840
• Sum of all divisors σ(n): 592183950072
• Sum of proper divisors (its aliquot sum) s(n): 428039018232
• 164144931840 is an abundant number, because the sum of its proper divisors (428039018232) is greater than itself. Its abundance is 263894086392

Bases of 164144931840

• Binary: 10011000110111110011001110010000000000₂
• Hexadecimal: 0x2637CCE400
• Base-36: 23ENNK00

Squares and roots of 164144931840

• 164144931840 squared (164144931840²) is 26943558648758245785600
• 164144931840 cubed (164144931840³) is 4422648597927464755115279253504000
• The square root of 164144931840 is 405148.0369445223
• The cube root of 164144931840 is 5475.3156267657

Scales and comparisons

• 164,144,931,840 seconds is equal to 5,219 years, 15 weeks, 4 days, 14 hours, 24 minutes.
• To count from 1 to 164,144,931,840 would take you about ten thousand, four hundred thirty-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 164144931840 cubic inches would be around 456.3 feet tall.

Recreational maths with 164144931840

• 164144931840 backwards is 048139441461
• 164144931840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164144931840's digits is 45
• More coming soon!