18066531168

Names of 18066531168

• Cardinal: 18066531168 can be written as Eighteen billion, sixty-six million, five hundred thirty-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8066531168 × 10¹⁰

Factors of 18066531168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 773

Divisors of 18066531168

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 54 56 62 63 72 84 93 96 108 112 124 126 144 168 173 186 189 216 217 224 248 252 279 288 336 346 372 378 432 434 496 504 519 557 558 651 672 692 744 756 837 864 868 992 1008 1038 1114 1116 1211 1302 1384 1488 1512 1557 1671 1674 1736 1953 2016 2076 2228 2232 2422 2604 2768 2976 3024 3114 3342 3348 3472 3633 3899 3906 4152 4456 4464 4671 4844 5013 5208 5363 5536 5859 6048 6228 6684 6696 6944 7266 7798 7812 8304 8912 8928 9342 9688 10026 10416 10726 10899 11697 11718 12456 13368 13392 14532 15039 15596 15624 16089 16608 17267 17824 18684 19376 20052 20832 21452 21798 23394 23436 24912 26736 26784 29064 30078 31192 31248 32178 32697 34534 35091 37368 37541 38752 40104 42904 43596 46788 46872 48267 49824 51801 53472 58128 60156 62384 62496 64356 65394 69068 70182 74736 75082 80208 85808 87192 93576 93744 96361 96534 103602 105273 112623 116256 120312 120869 124768 128712 130788 138136 140364 144801 149472 150164 155403 160416 171616 174384 187152 187488 192722 193068 207204 210546 225246 240624 241738 257424 261576 276272 280728 289083 289602 300328 310806 337869 348768 362607 374304 385444 386136 414408 421092 450492 466209 481248 483476 514848 523152 552544 561456 578166 579204 600656 621612 674527 675738 725214 770888 772272 828816 842184 867249 900984 932418 966952 1013607 1046304 1087821 1122912 1156332 1158408 1201312 1243224 1349054 1351476 1450428 1541776 1544544 1657632 1684368 1734498 1801968 1864836 1933904 2023581 2027214 2175642 2312664 2316816 2486448 2601747 2698108 2702952 2900856 2987191 3083552 3263463 3368736 3468996 3603936 3729672 3867808 4047162 4054428 4351284 4625328 4633632 4972896 5203494 5396216 5405904 5801712 5974382 6070743 6526926 6937992 7459344 8094324 8108856 8702568 8961573 9250656 10406988 10792432 10811808 11603424 11948764 12141486 13053852 13875984 14918688 16188648 16217712 17405136 17923146 18212229 20813976 20910337 21584864 23897528 24282972 26107704 26884719 27751968 32377296 32435424 34810272 35846292 36424458 41627952 41820674 47795056 48565944 52215408 53769438 62731011 64754592 71692584 72848916 80654157 83255904 83641348 95590112 97131888 104430816 107538876 125462022 143385168 145697832 161308314 167282696 188193033 194263776 215077752 250924044 286770336 291395664 322616628 334565392 376386066 430155504 501848088 564579099 582791328 645233256 669130784 752772132 860311008 1003696176 1129158198 1290466512 1505544264 2007392352 2258316396 2580933024 3011088528 4516632792 6022177056 9033265584 18066531168
• Sum of all divisors σ(n): 62635991040
• Sum of proper divisors (its aliquot sum) s(n): 44569459872
• 18066531168 is an abundant number, because the sum of its proper divisors (44569459872) is greater than itself. Its abundance is 26502928704

Bases of 18066531168

• Binary: 10000110100110110010110001101100000₂
• Hexadecimal: 0x434D96360
• Base-36: 8ASCGO0

Squares and roots of 18066531168

• 18066531168 squared (18066531168²) is 326399548444315444224
• 18066531168 cubed (18066531168³) is 5896907615190350885496661573632
• The square root of 18066531168 is 134411.7969822591
• The cube root of 18066531168 is 2623.9663313025

Scales and comparisons

• 18,066,531,168 seconds is equal to 574 years, 23 weeks, 6 days, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,066,531,168 would take you about one thousand, one hundred forty-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 18066531168 cubic inches would be around 218.7 feet tall.

Recreational maths with 18066531168

• 18066531168 backwards is 86113566081
• The number of decimal digits it has is: 11
• The sum of 18066531168's digits is 45
• More coming soon!