18364308984

Names of 18364308984

• Cardinal: 18364308984 can be written as Eighteen billion, three hundred sixty-four million, three hundred eight thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.8364308984 × 10¹⁰

Factors of 18364308984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 734

Divisors of 18364308984

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 49 54 56 62 63 72 81 84 93 98 108 124 126 147 162 168 186 189 196 216 217 243 248 252 279 294 324 372 378 392 434 441 486 504 558 567 588 648 651 691 729 744 756 837 868 882 972 1116 1134 1176 1302 1323 1382 1458 1512 1519 1674 1701 1736 1764 1944 1953 2073 2187 2232 2268 2511 2604 2646 2764 2916 3038 3348 3402 3528 3906 3969 4146 4374 4536 4557 4837 5022 5103 5208 5292 5528 5832 5859 6076 6219 6696 6804 7533 7812 7938 8292 8748 9114 9674 10044 10206 10584 11718 11907 12152 12438 13608 13671 14511 15066 15309 15624 15876 16584 17496 17577 18228 18657 19348 20088 20412 21421 22599 23436 23814 24876 27342 29022 30132 30618 31752 33859 35154 35721 36456 37314 38696 40824 41013 42842 43533 45198 46872 47628 49752 52731 54684 55971 58044 60264 61236 64263 67718 67797 70308 71442 74628 82026 85684 87066 90396 95256 101577 105462 107163 109368 111942 116088 122472 123039 128526 130599 135436 135594 140616 142884 149256 149947 158193 164052 167913 171368 174132 180792 192789 203154 210924 214326 223884 246078 257052 261198 270872 271188 285768 299894 304731 316386 328104 335826 348264 369117 385578 391797 406308 421848 428652 447768 449841 474579 492156 503739 514104 522396 542376 578367 599788 609462 632772 671652 738234 771156 783594 812616 857304 899682 914193 949158 984312 1007478 1044792 1049629 1107351 1156734 1175391 1199576 1218924 1265544 1343304 1349523 1476468 1511217 1542312 1567188 1735101 1799364 1828386 1898316 2014956 2099258 2214702 2313468 2350782 2437848 2699046 2742579 2952936 3022434 3134376 3148887 3322053 3470202 3526173 3598728 3656772 3796632 4029912 4048569 4198516 4429404 4626936 4701564 5205303 5398092 5485158 6044868 6297774 6644106 6940404 7052346 7313544 8097138 8227737 8397032 8858808 9403128 9446661 10410606 10578519 10796184 10970316 12089736 12145707 12595548 13288212 13880808 14104692 15615909 16194276 16455474 18893322 20821212 21157038 21940632 24291414 24683211 25191096 26576424 28209384 28339983 31231818 32388552 32910948 36437121 37786644 41642424 42314076 46847727 48582828 49366422 56679966 62463636 65821896 72874242 74049633 75573288 84628152 85019949 93695454 97165656 98732844 109311363 113359932 124927272 145748484 148099266 170039898 187390908 197465688 218622726 226719864 255059847 291496968 296198532 327934089 340079796 374781816 437245452 510119694 592397064 655868178 680159592 765179541 874490904 1020239388 1311736356 1530359082 2040478776 2295538623 2623472712 3060718164 4591077246 6121436328 9182154492 18364308984
• Sum of all divisors σ(n): 62100633600
• Sum of proper divisors (its aliquot sum) s(n): 43736324616
• 18364308984 is an abundant number, because the sum of its proper divisors (43736324616) is greater than itself. Its abundance is 25372015632

Bases of 18364308984

• Binary: 10001000110100110010001110111111000₂
• Hexadecimal: 0x446991DF8
• Base-36: 8FPMVI0

Squares and roots of 18364308984

• 18364308984 squared (18364308984²) is 337247844459823112256
• 18364308984 cubed (18364308984³) is 6193323619848164207453701307904
• The square root of 18364308984 is 135514.9769730265
• The cube root of 18364308984 is 2638.3041691635

Scales and comparisons

• 18,364,308,984 seconds is equal to 583 years, 48 weeks, 1 day, 20 hours, 56 minutes, 24 seconds.
• To count from 1 to 18,364,308,984 would take you about one thousand, one hundred sixty-seven 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 18364308984 cubic inches would be around 219.9 feet tall.

Recreational maths with 18364308984

• 18364308984 backwards is 48980346381
• 18364308984 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18364308984's digits is 54
• More coming soon!