164741091840

Names of 164741091840

• Cardinal: 164741091840 can be written as One hundred sixty-four billion, seven hundred forty-one million, ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.6474109184 × 10¹¹

Factors of 164741091840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1590

Divisors of 164741091840

• Number of divisors d(n): 720
• 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 64 65 72 78 80 81 90 96 104 108 117 120 128 130 135 144 156 160 162 169 180 192 195 208 216 234 240 243 256 260 270 288 312 320 324 338 351 360 384 390 405 416 432 468 480 486 507 512 520 540 576 585 624 640 648 676 702 720 768 780 810 832 845 864 936 960 972 1014 1040 1053 1080 1152 1170 1215 1248 1280 1296 1352 1404 1440 1521 1536 1560 1567 1620 1664 1690 1728 1755 1872 1920 1944 2028 2080 2106 2160 2304 2340 2430 2496 2535 2560 2592 2704 2808 2880 3042 3120 3134 3159 3240 3328 3380 3456 3510 3744 3840 3888 4056 4160 4212 4320 4563 4608 4680 4701 4860 4992 5070 5184 5265 5408 5616 5760 6084 6240 6268 6318 6480 6656 6760 6912 7020 7488 7605 7680 7776 7835 8112 8320 8424 8640 9126 9360 9402 9720 9984 10140 10368 10530 10816 11232 11520 12168 12480 12536 12636 12960 13520 13689 13824 14040 14103 14976 15210 15552 15670 15795 16224 16640 16848 17280 18252 18720 18804 19440 19968 20280 20371 20736 21060 21632 22464 22815 23040 23505 24336 24960 25072 25272 25920 27040 27378 28080 28206 29952 30420 31104 31340 31590 32448 33280 33696 34560 36504 37440 37608 38880 40560 40742 41067 41472 42120 42309 43264 44928 45630 47010 48672 49920 50144 50544 51840 54080 54756 56160 56412 59904 60840 61113 62208 62680 63180 64896 67392 68445 69120 70515 73008 74880 75216 77760 81120 81484 82134 84240 84618 86528 89856 91260 94020 97344 99840 100288 101088 101855 103680 108160 109512 112320 112824 121680 122226 124416 125360 126360 126927 129792 134784 136890 141030 146016 149760 150432 155520 162240 162968 164268 168480 169236 179712 182520 183339 188040 194688 200576 202176 203710 205335 207360 211545 216320 219024 224640 225648 243360 244452 250720 252720 253854 259584 264823 269568 273780 282060 292032 299520 300864 305565 311040 324480 325936 328536 336960 338472 365040 366678 376080 380781 389376 401152 404352 407420 410670 423090 432640 438048 449280 451296 486720 488904 501440 505440 507708 529646 539136 547560 550017 564120 584064 601728 611130 622080 634635 648960 651872 657072 673920 676944 730080 733356 752160 761562 778752 794469 802304 808704 814840 821340 846180 876096 898560 902592 916695 973440 977808 1002880 1010880 1015416 1059292 1095120 1100034 1128240 1168128 1203456 1222260 1269270 1297920 1303744 1314144 1324115 1347840 1353888 1460160 1466712 1504320 1523124 1588938 1617408 1629680 1642680 1650051 1692360 1752192 1805184 1833390 1903905 1946880 1955616 2005760 2021760 2030832 2118584 2190240 2200068 2256480 2336256 2383407 2406912 2444520 2538540 2607488 2628288 2648230 2695680 2707776 2750085 2920320 2933424 3008640 3046248 3177876 3259360 3285360 3300102 3384720 3504384 3610368 3666780 3807810 3893760 3911232 3972345 4011520 4043520 4061664 4237168 4380480 4400136 4512960 4766814 4889040 4950153 5077080 5214976 5256576 5296460 5415552 5500170 5840640 5866848 6017280 6092496 6355752 6518720 6570720 6600204 6769440 7008768 7150221 7220736 7333560 7615620 7822464 7944690 8087040 8123328 8250255 8474336 8760960 8800272 9025920 9533628 9778080 9900306 10154160 10429952 10513152 10592920 10831104 11000340 11681280 11733696 11917035 12034560 12184992 12711504 13037440 13141440 13200408 13538880 14300442 14667120 15231240 15644928 15889380 16246656 16500510 16948672 17521920 17600544 18051840 19067256 19556160 19800612 20308320 21026304 21185840 21450663 21662208 22000680 23467392 23834070 24369984 24750765 25423008 26074880 26282880 26400816 27077760 28600884 29334240 30462480 31289856 31778760 32493312 33001020 33897344 35043840 35201088 35751105 36103680 38134512 39112320 39601224 40616640 42371680 42901326 44001360 46934784 47668140 48739968 49501530 50846016 52149760 52565760 52801632 54155520 57201768 58668480 60924960 63557520 64351989 64986624 66002040 67794688 70402176 71502210 76269024 78224640 79202448 81233280 84743360 85802652 88002720 93869568 95336280 97479936 99003060 101692032 105131520 105603264 107253315 108311040 114403536 117336960 121849920 127115040 128703978 132004080 135589376 140804352 143004420 152538048 156449280 158404896 162466560 169486720 171605304 176005440 190672560 194959872 198006120 203384064 211206528 214506630 228807072 234673920 243699840 254230080 257407956 264008160 281608704 286008840 305076096 316809792 321759945 324933120 338973440 343210608 352010880 381345120 396012240 406768128 422413056 429013260 457614144 469347840 487399680 508460160 514815912 528016320 572017680 610152192 633619584 643519890 677946880 686421216 704021760 762690240 792024480 844826112 858026520 915228288 974799360 1016920320 1029631824 1056032640 1144035360 1220304384 1267239168 1287039780 1372842432 1408043520 1525380480 1584048960 1716053040 1830456576 2033840640 2059263648 2112065280 2288070720 2534478336 2574079560 2745684864 3050760960 3168097920 3432106080 3660913152 4118527296 4224130560 4576141440 5148159120 5491369728 6101521920 6336195840 6864212160 8237054592 9152282880 10296318240 10982739456 12672391680 13728424320 16474109184 18304565760 20592636480 27456848640 32948218368 41185272960 54913697280 82370545920 164741091840
• Sum of all divisors σ(n): 641099467008
• Sum of proper divisors (its aliquot sum) s(n): 476358375168
• 164741091840 is an abundant number, because the sum of its proper divisors (476358375168) is greater than itself. Its abundance is 311617283328

Bases of 164741091840

• Binary: 10011001011011010101011001001000000000₂
• Hexadecimal: 0x265B559200
• Base-36: 23OILC00

Squares and roots of 164741091840

• 164741091840 squared (164741091840²) is 27139627340635314585600
• 164741091840 cubed (164741091840³) is 4471011840226977324093621141504000
• The square root of 164741091840 is 405883.1012003333
• The cube root of 164741091840 is 5481.9362401517

Scales and comparisons

• 164,741,091,840 seconds is equal to 5,238 years, 13 weeks, 2 days, 14 hours, 24 minutes.
• To count from 1 to 164,741,091,840 would take you about ten thousand, four hundred seventy-six 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 164741091840 cubic inches would be around 456.8 feet tall.

Recreational maths with 164741091840

• 164741091840 backwards is 048190147461
• 164741091840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164741091840's digits is 45
• More coming soon!