18242091648

Names of 18242091648

• Cardinal: 18242091648 can be written as Eighteen billion, two hundred forty-two million, ninety-one thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.8242091648 × 10¹⁰

Factors of 18242091648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 184

Divisors of 18242091648

• 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 37 44 48 54 64 66 72 74 81 88 96 99 108 111 121 128 131 132 144 148 162 176 192 198 216 222 242 243 262 264 288 296 297 324 333 352 363 384 393 396 407 432 444 484 486 524 528 576 592 594 648 666 704 726 786 792 814 864 888 891 968 972 999 1048 1056 1089 1152 1179 1184 1188 1221 1296 1332 1408 1441 1452 1572 1584 1628 1728 1776 1782 1936 1944 1998 2096 2112 2178 2358 2368 2376 2442 2592 2664 2673 2882 2904 2997 3144 3168 3256 3267 3456 3537 3552 3564 3663 3872 3888 3996 4192 4224 4323 4356 4477 4716 4736 4752 4847 4884 5184 5328 5346 5764 5808 5994 6288 6336 6512 6534 7074 7104 7128 7326 7744 7776 7992 8384 8646 8712 8954 8991 9432 9504 9694 9768 9801 10368 10611 10656 10692 10989 11528 11616 11988 12576 12672 12969 13024 13068 13431 14148 14208 14256 14541 14652 15488 15552 15851 15984 16768 17292 17424 17908 17982 18864 19008 19388 19536 19602 21222 21312 21384 21978 23056 23232 23976 25152 25938 26048 26136 26862 28296 28512 29082 29304 29403 31104 31702 31833 31968 32967 34584 34848 35816 35964 37728 38016 38776 38907 39072 39204 40293 42444 42624 42768 43623 43956 46112 46464 47553 47952 50304 51876 52096 52272 53317 53724 56592 57024 58164 58608 58806 63404 63666 63936 65934 69168 69696 71632 71928 75456 77552 77814 78144 78408 80586 84888 85536 87246 87912 92224 95106 95904 98901 103752 104544 106634 107448 113184 114048 116328 116721 117216 117612 120879 126808 127332 127872 130869 131868 138336 139392 142659 143264 143856 150912 155104 155628 156288 156816 159951 161172 169776 171072 174492 175824 184448 190212 191808 197802 207504 209088 213268 214896 226368 232656 233442 234432 235224 241758 253616 254664 261738 263736 276672 285318 286528 287712 310208 311256 313632 319902 322344 339552 342144 348984 350163 351648 362637 380424 383616 392607 395604 415008 418176 426536 427977 429792 452736 465312 466884 468864 470448 479853 483516 507232 509328 523476 527472 553344 570636 573056 575424 586487 620416 622512 627264 639804 644688 679104 697968 700326 703296 725274 760848 785214 791208 830016 853072 855954 859584 930624 933768 940896 959706 967032 1014464 1018656 1046952 1054944 1087911 1141272 1150848 1172974 1177821 1245024 1254528 1279608 1283931 1289376 1358208 1395936 1400652 1406592 1439559 1450548 1521696 1570428 1582416 1660032 1706144 1711908 1719168 1759461 1861248 1867536 1881792 1919412 1934064 2028928 2037312 2093904 2109888 2175822 2282544 2345948 2355642 2490048 2559216 2567862 2578752 2791872 2801304 2879118 2901096 3043392 3140856 3164832 3412288 3423816 3518922 3735072 3763584 3838824 3851793 3868128 4074624 4187808 4219776 4318677 4351644 4565088 4691896 4711284 4980096 5118432 5135724 5157504 5278383 5583744 5602608 5758236 5802192 6086784 6281712 6329664 6824576 6847632 7037844 7470144 7677648 7703586 7736256 8375616 8637354 8703288 9130176 9383792 9422568 10236864 10271448 10556766 11205216 11516472 11604384 12563424 12659328 12956031 13695264 14075688 14940288 15355296 15407172 15472512 15835149 16751232 17274708 17406576 18260352 18767584 18845136 20473728 20542896 21113532 22410432 23032944 23208768 25126848 25912062 27390528 28151376 30710592 30814344 31670298 34549416 34813152 37535168 37690272 41085792 42227064 44820864 46065888 46417536 47505447 50253696 51824124 54781056 56302752 61421184 61628688 63340596 69098832 69626304 75070336 75380544 82171584 84454128 92131776 95010894 103648248 112605504 123257376 126681192 138197664 139252608 142516341 150761088 164343168 168908256 184263552 190021788 207296496 225211008 246514752 253362384 276395328 285032682 337816512 380043576 414592992 493029504 506724768 552790656 570065364 675633024 760087152 829185984 1013449536 1140130728 1520174304 1658371968 2026899072 2280261456 3040348608 4560522912 6080697216 9121045824 18242091648
• Sum of all divisors σ(n): 61922820960
• Sum of proper divisors (its aliquot sum) s(n): 43680729312
• 18242091648 is an abundant number, because the sum of its proper divisors (43680729312) is greater than itself. Its abundance is 25438637664

Bases of 18242091648

• Binary: 10000111111010100000011101010000000₂
• Hexadecimal: 0x43F503A80
• Base-36: 8DOVC00

Squares and roots of 18242091648

• 18242091648 squared (18242091648²) is 332773907694031355904
• 18242091648 cubed (18242091648³) is 6070492122217612336986473889792
• The square root of 18242091648 is 135063.2875654965
• The cube root of 18242091648 is 2632.4383622065

Scales and comparisons

• 18,242,091,648 seconds is equal to 580 years, 2 weeks, 1 day, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 18,242,091,648 would take you about one thousand, one hundred sixty 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 18242091648 cubic inches would be around 219.4 feet tall.

Recreational maths with 18242091648

• 18242091648 backwards is 84619024281
• The number of decimal digits it has is: 11
• The sum of 18242091648's digits is 45
• More coming soon!