855163181664

Names of 855163181664

• Cardinal: 855163181664 can be written as Eight hundred fifty-five billion, one hundred sixty-three million, one hundred eighty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 8.55163181664 × 10¹¹

Factors of 855163181664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1101

Divisors of 855163181664

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 47 48 54 66 72 81 88 94 96 99 108 132 141 144 162 176 188 198 216 243 264 281 282 288 297 324 352 376 396 423 432 486 517 528 562 564 594 648 752 757 792 843 846 864 891 972 1034 1056 1124 1128 1188 1269 1296 1504 1514 1551 1584 1686 1692 1782 1944 2068 2248 2256 2271 2376 2529 2538 2592 2673 3028 3091 3102 3168 3372 3384 3564 3807 3888 4136 4496 4512 4542 4653 4752 5058 5076 5346 6056 6182 6204 6744 6768 6813 7128 7587 7614 7776 8272 8327 8992 9084 9273 9306 9504 10116 10152 10692 11421 12112 12364 12408 13207 13488 13536 13626 13959 14256 15174 15228 16544 16654 18168 18546 18612 20232 20304 20439 21384 22761 22842 24224 24728 24816 24981 26414 26976 27252 27819 27918 28512 30348 30456 33308 35579 36336 37092 37224 39621 40464 40608 40878 41877 42768 45522 45684 49456 49632 49962 52828 54504 55638 55836 60696 60912 61317 66616 68283 71158 72672 74184 74448 74943 79242 80928 81756 83457 83754 85536 91044 91368 98912 99924 105656 106737 109008 111276 111672 118863 121392 121824 122634 125631 133232 136566 142316 145277 148368 148896 149886 158484 163512 166914 167508 182088 182736 183951 199848 211312 212717 213474 218016 222552 223344 224829 237726 242784 245268 250371 251262 266464 273132 284632 290554 296736 299772 316968 320211 327024 333828 335016 356589 364176 365472 367902 391369 399696 422624 425434 426948 435831 445104 446688 449658 475452 490536 500742 502524 546264 569264 581108 599544 633936 638151 640422 654048 667656 670032 674487 713178 728352 735804 751113 782738 799392 850868 853896 871662 890208 899316 950904 960633 981072 1001484 1005048 1069767 1092528 1138528 1162216 1174107 1199088 1267872 1276302 1280844 1307493 1335312 1340064 1348974 1426356 1471608 1502226 1565476 1701736 1707792 1743324 1798632 1901808 1914453 1921266 1962144 2002968 2010096 2023461 2139534 2185056 2324432 2339887 2348214 2398176 2552604 2561688 2614986 2670624 2697948 2852712 2881899 2943216 3004452 3130952 3209301 3403472 3415584 3486648 3522321 3597264 3803616 3828906 3842532 3922479 4005936 4020192 4046922 4279068 4648864 4679774 4696428 5105208 5123376 5229972 5395896 5705424 5743359 5763798 5886432 6008904 6261904 6418602 6806944 6973296 7019661 7044642 7194528 7657812 7685064 7844958 8011872 8093844 8558136 8645697 9359548 9392856 9997699 10210416 10246752 10459944 10566963 10791792 11410848 11486718 11527596 11767437 12017808 12523808 12837204 13946592 14039322 14089284 15315624 15370128 15689916 16187688 17116272 17230077 17291394 18719096 18785712 19995398 20420832 20919888 21058983 21133926 21583584 22973436 23055192 23534874 24035616 25674408 28078644 28178568 29993097 30631248 30740256 31379832 31700889 32375376 34232544 34460154 34582788 35302311 37438192 37571424 39990796 41839776 42117966 42267852 45946872 46110384 47069748 51348816 51690231 56157288 56357136 59986194 61262496 62759664 63176949 63401778 64750752 68920308 69165576 70604622 74876384 79981592 84235932 84535704 89979291 91893744 92220768 94139496 95102667 102697632 103380462 109974689 112314576 112714272 119972388 125519328 126353898 126803556 137840616 138331152 141209244 159963184 168471864 169071408 179958582 183787488 188278992 189530847 190205334 206760924 219949378 224629152 239944776 252707796 253607112 269937873 275681232 276662304 282418488 319926368 329924067 336943728 338142816 359917164 376557984 379061694 380410668 413521848 439898756 479889552 505415592 507214224 539875746 551362464 564836976 568592541 659848134 673887456 719834328 758123388 760821336 809813619 827043696 879797512 959779104 989772201 1010831184 1014428448 1079751492 1129673952 1137185082 1319696268 1439668656 1516246776 1521642672 1619627238 1654087392 1759595024 1979544402 2021662368 2159502984 2274370164 2429440857 2639392536 2879337312 2969316603 3032493552 3043285344 3239254476 3519190048 3959088804 4319005968 4548740328 4858881714 5278785072 5938633206 6064987104 6478508952 7918177608 8638011936 8907949809 9097480656 9717763428 10557570144 11877266412 12957017904 15836355216 17815899618 18194961312 19435526856 23754532824 25914035808 26723849427 31672710432 35631799236 38871053712 47509065648 53447698854 71263598472 77742107424 95018131296 106895397708 142527196944 213790795416 285054393888 427581590832 855163181664
• Sum of all divisors σ(n): 2823467092992
• Sum of proper divisors (its aliquot sum) s(n): 1968303911328
• 855163181664 is an abundant number, because the sum of its proper divisors (1968303911328) is greater than itself. Its abundance is 1113140729664

Bases of 855163181664

• Binary: 1100011100011011101100101001101001100000₂
• Hexadecimal: 0xC71BB29A60
• Base-36: AWUU2U00

Squares and roots of 855163181664

• 855163181664 squared (855163181664²) is 731304067273695465808896
• 855163181664 cubed (855163181664³) is 625384312933597312836146030755282944
• The square root of 855163181664 is 924750.3347736621
• The cube root of 855163181664 is 9491.8237375789

Scales and comparisons

• 855,163,181,664 seconds is equal to 27,191 years, 28 weeks, 2 days, 14 minutes, 24 seconds.
• To count from 1 to 855,163,181,664 would take you about fifty-four thousand, three hundred eighty-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 855163181664 cubic inches would be around 791 feet tall.

Recreational maths with 855163181664

• 855163181664 backwards is 466181361558
• 855163181664 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 855163181664's digits is 54
• More coming soon!