164393641616880

Names of 164393641616880

• Cardinal: 164393641616880 can be written as One hundred sixty-four trillion, three hundred ninety-three billion, six hundred forty-one million, six hundred sixteen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.6439364161688 × 10¹⁴

Factors of 164393641616880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 189

Divisors of 164393641616880

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 53 60 65 78 80 104 106 113 120 130 156 159 169 195 208 212 226 240 260 265 312 318 338 339 390 424 452 507 520 530 565 624 636 676 678 689 780 795 845 848 904 1014 1040 1060 1130 1272 1352 1356 1378 1469 1560 1590 1690 1695 1808 2028 2067 2120 2260 2535 2544 2704 2712 2756 2809 2938 3120 3180 3380 3390 3445 4056 4134 4240 4407 4520 5070 5424 5512 5618 5876 5989 6360 6760 6780 6890 7345 8112 8268 8427 8814 8957 9040 10140 10335 11024 11236 11752 11978 12720 12769 13520 13560 13780 14045 14690 16536 16854 17628 17914 17967 19097 20280 20670 22035 22472 23504 23956 25538 26871 27120 27560 28090 29380 29945 33072 33708 35256 35828 35934 36517 38194 38307 40560 41340 42135 44070 44785 44944 47912 51076 53742 55120 56180 57291 58760 59890 63845 67416 70512 71656 71868 73034 76388 76614 77857 82680 84270 88140 89570 89835 95485 95824 102152 107484 109551 112360 114582 117520 119780 127690 134355 134832 143312 143736 146068 152776 153228 155714 165360 165997 168540 176280 179140 179670 182585 190970 191535 204304 214968 219102 224720 229164 233571 239560 255380 268710 286455 287472 292136 305552 306456 311428 317417 331994 337080 352560 358280 359340 365170 381940 383070 389285 429936 438204 458328 467142 474721 479120 497991 510760 537420 547755 572910 584272 612912 622856 634834 663988 674160 676757 716560 718680 730340 763880 766140 778570 829985 876408 916656 934284 949442 952251 995982 1012141 1021520 1074840 1095510 1145820 1167855 1245712 1269668 1327976 1353514 1424163 1437360 1442897 1460680 1527760 1532280 1557140 1587085 1659970 1752816 1868568 1898884 1904502 1991964 2024282 2030271 2149680 2157961 2191020 2291640 2335710 2373605 2489955 2539336 2655952 2707028 2848326 2885794 2921360 3036423 3064560 3114280 3174170 3319940 3383785 3737136 3797768 3809004 3983928 4048564 4060542 4126421 4315922 4328691 4382040 4583280 4671420 4747210 4761255 4979910 5060705 5078672 5414056 5696652 5771588 6072846 6228560 6348340 6473883 6639880 6767570 7120815 7214485 7595536 7618008 7967856 8097128 8121084 8252842 8631844 8657382 8764080 8797841 9342840 9494420 9522510 9959820 10121410 10151355 10789805 10828112 11393304 11543176 12145692 12379263 12696680 12947766 13279760 13535140 14241630 14428970 15182115 15236016 16194256 16242168 16505684 17263688 17314764 17595682 18685680 18757661 18988840 19045020 19919640 20242820 20302710 20632105 21579610 21643455 22786608 23086352 24291384 24758526 25393360 25895532 26393523 27070280 28483260 28857940 30364230 32369415 32484336 33011368 34527376 34629528 35191364 35868121 37515322 37977680 38090040 39839280 40485640 40605420 41264210 43159220 43286910 43989205 48582768 49517052 51791064 52787046 53643473 54140560 56272983 56966520 57715880 60728460 61896315 64738830 66022736 69259056 70382728 71736242 75030644 76180080 76473541 80971280 81210840 82528420 86318440 86573820 87978410 93788305 99034104 103582128 105574092 107286946 107604363 112545966 113933040 114371933 115431760 121456920 123792630 129477660 131967615 140765456 143472484 150061288 152947082 160930419 162421680 165056840 172636880 173147640 175956820 179340605 187576610 198068208 211148184 214573892 215208726 225091932 228743866 229420623 242913840 243849593 247585260 258955320 263935230 268217365 281364915 286944968 300122576 305894164 321860838 330113680 343115799 346295280 351913640 358681210 375153220 382367705 422296368 429147784 430417452 450183864 457487732 458841246 466285573 487699186 495170520 517910640 527870460 536434730 538021815 562729830 571859665 573889936 611788328 643721676 686231598 703827280 717362420 731548779 750306440 764735410 804652095 858295568 860834904 900367728 914975464 917682492 932571146 975398372 990341040 994156033 1055740920 1072869460 1076043630 1125459660 1143719330 1147103115 1219247965 1223576656 1287443352 1372463196 1398856719 1434724840 1463097558 1500612880 1529470820 1609304190 1715578995 1721669808 1829950928 1835364984 1865142292 1950796744 1988312066 2111481840 2145738920 2152087260 2250919320 2287438660 2294206230 2331427865 2438495930 2574886704 2744926392 2797713438 2869449680 2926195116 2982468099 3058941640 3218608380 3431157990 3657743895 3670729968 3730284584 3901593488 3976624132 4053097673 4291477840 4304174520 4501838640 4574877320 4588412460 4662855730 4876991860 4970780165 5489852784 5595426876 5852390232 5964936198 6061712449 6117883280 6437216760 6862315980 6994283595 7315487790 7460569168 7953248264 8106195346 8608349040 9149754640 9176824920 9325711460 9753983720 9941560330 11190853752 11704780464 11929872396 12123424898 12159293019 12874433520 12924028429 13724631960 13988567190 14630975580 14912340495 15906496528 16212390692 18185137347 18353649840 18651422920 19507967440 19883120660 20265488365 22381707504 23859744792 24246849796 24318586038 25848056858 27449263920 27977134380 29261951160 29824680990 30308562245 32424781384 36370274694 37302845840 38772085287 39766241320 40530976730 47719489584 48493699592 48637172076 51696113716 52690269749 55954268760 58523902320 59649361980 60617124490 60796465095 64620142145 64849562768 72740549388 77544170574 79532482640 81061953460 90925686735 96987399184 97274344152 103392227432 105380539498 111908537520 119298723960 121234248980 121592930190 129240284290 145481098776 155088341148 158070809247 162123906920 181851373470 193860426435 194548688304 206784454864 210761078996 238597447920 242468497960 243185860380 258480568580 263451348745 290962197552 310176682296 316141618494 324247813840 363702746940 387720852870 421522157992 484936995920 486371720760 516961137160 526902697490 620353364592 632283236988 684973506737 727405493880 775441705740 790354046235 843044315984 972743441520 1033922274320 1053805394980 1264566473976 1369947013474 1454810987760 1550883411480 1580708092470 2054920520211 2107610789960 2529132947952 2739894026948 3101766822960 3161416184940 3424867533685 4109841040422 4215221579920 5479788053896 6322832369880 6849735067370 8219682080844 10274602601055 10959576107792 12645664739760 13699470134740 16439364161688 20549205202110 27398940269480 32878728323376 41098410404220 54797880538960 82196820808440 164393641616880
• Sum of all divisors σ(n): 567467667557280
• Sum of proper divisors (its aliquot sum) s(n): 403074025940400
• 164393641616880 is an abundant number, because the sum of its proper divisors (403074025940400) is greater than itself. Its abundance is 238680384323520

Bases of 164393641616880

• Binary: 100101011000001111100000100111001010010111110000₂
• Hexadecimal: 0x9583E09CA5F0
• Base-36: 1M9TE9P81C

Squares and roots of 164393641616880

• 164393641616880 squared (164393641616880²) is 27025269404059179900700934400
• 164393641616880 cubed (164393641616880³) is 4442782453010536953326271955262542812672000
• The square root of 164393641616880 is 12821608.3865044015
• The cube root of 164393641616880 is 54780.7960149701

Scales and comparisons

• 164,393,641,616,880 seconds is equal to 5,227,209 years, 15 weeks, 4 days, 9 hours, 8 minutes.
• To count from 1 to 164,393,641,616,880 would take you about thirteen million, sixty-eight thousand and twenty-three 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 164393641616880 cubic inches would be around 4565.1 feet tall.

Recreational maths with 164393641616880

• 164393641616880 backwards is 088616146393461
• The number of decimal digits it has is: 15
• The sum of 164393641616880's digits is 66
• More coming soon!