164521938560

Names of 164521938560

• Cardinal: 164521938560 can be written as One hundred sixty-four billion, five hundred twenty-one million, nine hundred thirty-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.6452193856 × 10¹¹

Factors of 164521938560

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 472

Divisors of 164521938560

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 53 56 61 64 70 74 80 106 112 122 128 140 148 160 185 212 224 244 259 265 280 296 305 307 320 370 371 424 427 448 488 518 530 560 592 610 614 640 740 742 848 854 896 976 1036 1060 1120 1184 1220 1228 1295 1480 1484 1535 1696 1708 1855 1952 1961 2072 2120 2135 2149 2240 2257 2368 2440 2456 2590 2960 2968 3070 3233 3392 3416 3710 3904 3922 4144 4240 4270 4298 4480 4514 4736 4880 4912 5180 5920 5936 6140 6466 6784 6832 7420 7808 7844 8288 8480 8540 8596 9028 9760 9805 9824 10360 10745 11285 11359 11840 11872 12280 12932 13664 13727 14840 15688 15799 16165 16271 16576 16960 17080 17192 18056 18727 19520 19610 19648 20720 21490 22570 22631 22718 23680 23744 24560 25864 27328 27454 29680 31376 31598 32330 32542 33152 33920 34160 34384 36112 37454 39040 39220 39296 41440 42980 45140 45262 45436 47488 49120 51728 54656 54908 56795 59360 62752 63196 64660 65084 68320 68635 68768 72224 74908 78440 78995 79513 81355 82880 85960 90280 90524 90872 93635 98240 103456 109816 113155 113590 113897 118720 119621 125504 126392 129320 130168 131089 136640 137270 137536 144448 149816 156880 157990 159026 162710 165760 171920 180560 181048 181744 187270 196480 206912 219632 226310 227180 227794 237440 239242 251008 252784 258640 260336 262178 273280 274540 275072 288896 299632 313760 315980 318052 325420 343840 361120 362096 363488 374540 397565 413824 439264 452620 454360 455588 478484 505568 517280 520672 524356 549080 569485 598105 599264 602027 627520 631960 636104 650840 655445 687680 692899 722240 724192 726976 749080 795130 837347 878528 905240 908720 911176 956968 992531 1011136 1034560 1041344 1048712 1098160 1138970 1196210 1198528 1204054 1255040 1263920 1272208 1301680 1310890 1375360 1385798 1444480 1448384 1453952 1498160 1590260 1674694 1757056 1810480 1817440 1822352 1913936 1985062 2022272 2069120 2082688 2097424 2196320 2277940 2392420 2397056 2408108 2527840 2544416 2603360 2621780 2771596 2896768 2996320 3010135 3180520 3349388 3464495 3620960 3634880 3644704 3827872 3970124 4186735 4194848 4214189 4392640 4555880 4784840 4816216 4850293 4962655 5055680 5088832 5206720 5243560 5543192 5992640 6020270 6361040 6698776 6928990 6947717 7241920 7269760 7289408 7655744 7940248 8373470 8389696 8428378 8785280 9111760 9569680 9632432 9700586 9925310 10111360 10177664 10413440 10487120 11086384 11985280 12040540 12722080 13397552 13857980 13895434 14483840 14578816 15311488 15880496 16746940 16779392 16856756 18223520 19139360 19264864 19401172 19850620 20974240 21070945 22172768 24081080 24251465 25444160 26795104 27715960 27790868 31760992 33493880 33713512 34738585 36447040 36723647 38278720 38529728 38802344 39701240 41948480 42141890 44345536 48162160 48502930 50888320 53590208 55431920 55581736 63521984 66987760 67427024 69477170 72894080 73447294 76557440 77059456 77604688 79402480 83896960 84283780 88691072 96324320 97005860 107180416 110863840 111163472 127043968 133975520 134854048 138954340 146894588 155209376 158804960 168567560 183618235 192648640 194011720 221727680 222326944 257065529 267951040 269708096 277908680 293789176 310418752 317609920 337135120 367236470 385297280 388023440 443455360 444653888 514131058 535902080 539416192 555817360 587578352 620837504 635219840 674270240 734472940 776046880 889307776 1028262116 1111634720 1175156704 1285327645 1348540480 1468945880 1552093760 2056524232 2223269440 2350313408 2570655290 2697080960 2937891760 3104187520 4113048464 4446538880 4700626816 5141310580 5875783520 8226096928 10282621160 11751567040 16452193856 20565242320 23503134080 32904387712 41130484640 82260969280 164521938560
• Sum of all divisors σ(n): 479624302080
• Sum of proper divisors (its aliquot sum) s(n): 315102363520
• 164521938560 is an abundant number, because the sum of its proper divisors (315102363520) is greater than itself. Its abundance is 150580424960

Bases of 164521938560

• Binary: 10011001001110010001011000111010000000₂
• Hexadecimal: 0x264E458E80
• Base-36: 23KW448W

Squares and roots of 164521938560

• 164521938560 squared (164521938560²) is 27067468267540414873600
• 164521938560 cubed (164521938560³) is 4453192351287033778151329366016000
• The square root of 164521938560 is 405613.0404215329
• The cube root of 164521938560 is 5479.5043080859

Scales and comparisons

• 164,521,938,560 seconds is equal to 5,231 years, 15 weeks, 2 hours, 29 minutes, 20 seconds.
• To count from 1 to 164,521,938,560 would take you about ten thousand, four hundred sixty-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 164521938560 cubic inches would be around 456.6 feet tall.

Recreational maths with 164521938560

• 164521938560 backwards is 065839125461
• The number of decimal digits it has is: 12
• The sum of 164521938560's digits is 50
• More coming soon!