18413793509376

Names of 18413793509376

• Cardinal: 18413793509376 can be written as Eighteen trillion, four hundred thirteen billion, seven hundred ninety-three million, five hundred nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.8413793509376 × 10¹³

Factors of 18413793509376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 85

Divisors of 18413793509376

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 43 48 64 74 86 96 111 128 129 148 172 192 222 256 258 296 344 384 444 512 516 592 688 768 888 1024 1032 1184 1369 1376 1536 1591 1776 1849 2048 2064 2368 2738 2752 3072 3182 3552 3698 4096 4107 4128 4736 4773 5476 5504 5547 6144 6364 7104 7396 8192 8214 8256 9472 9546 10952 11008 11094 12288 12728 14208 14792 16384 16428 16512 18944 19092 21904 22016 22188 24576 25456 28416 29584 32768 32856 33024 37888 38184 43808 44032 44376 49152 50653 50912 56832 58867 59168 65536 65712 66048 68413 75776 76368 87616 88064 88752 98304 101306 101824 113664 117734 118336 131424 132096 136826 151552 151959 152736 175232 176128 176601 177504 196608 202612 203648 205239 227328 235468 236672 262848 264192 273652 303104 303918 305472 350464 352256 353202 355008 405224 407296 410478 454656 470936 473344 525696 528384 547304 606208 607836 610944 700928 704512 706404 710016 810448 814592 820956 909312 941872 946688 1051392 1056768 1094608 1212416 1215672 1221888 1401856 1409024 1412808 1420032 1620896 1629184 1641912 1818624 1883744 1893376 2102784 2113536 2178079 2189216 2424832 2431344 2443776 2531281 2803712 2818048 2825616 2840064 3241792 3258368 3283824 3637248 3767488 3786752 4205568 4227072 4356158 4378432 4862688 4887552 5062562 5607424 5651232 5680128 6483584 6516736 6534237 6567648 7274496 7534976 7573504 7593843 8411136 8454144 8712316 8756864 9725376 9775104 10125124 11214848 11302464 11360256 12967168 13033472 13068474 13135296 15069952 15147008 15187686 16822272 17424632 17513728 19450752 19550208 20250248 22429696 22604928 22720512 25934336 26066944 26136948 26270592 30139904 30294016 30375372 33644544 34849264 35027456 38901504 39100416 40500496 44859392 45209856 45441024 51868672 52133888 52273896 52541184 60279808 60588032 60750744 67289088 69698528 70054912 77803008 78200832 81000992 89718784 90419712 90882048 93657397 103737344 104267776 104547792 105082368 120559616 121176064 121501488 134578176 139397056 140109824 155606016 156401664 162001984 180839424 181764096 187314794 207474688 209095584 210164736 241119232 243002976 269156352 278794112 280219648 280972191 311212032 312803328 324003968 361678848 363528192 374629588 414949376 418191168 420329472 482238464 486005952 557588224 560439296 561944382 622424064 648007936 723357696 749259176 829898752 836382336 840658944 964476928 972011904 1115176448 1120878592 1123888764 1244848128 1296015872 1446715392 1498518352 1659797504 1672764672 1681317888 1928953856 1944023808 2230352896 2241757184 2247777528 2489696256 2592031744 2893430784 2997036704 3319595008 3345529344 3362635776 3857907712 3888047616 4460705792 4483514368 4495555056 4979392512 5184063488 5786861568 5994073408 6691058688 6725271552 7776095232 8921411584 8991110112 9958785024 10368126976 11573723136 11988146816 13382117376 13450543104 15552190464 17842823168 17982220224 20736253952 23976293632 26764234752 31104380928 35685646336 35964440448 41472507904 47952587264 53528469504 62208761856 71371292672 71928880896 82945015808 95905174528 107056939008 124417523712 142742585344 143857761792 165890031616 191810349056 214113878016 248835047424 287715523584 383620698112 428227756032 497670094848 575431047168 767241396224 1150862094336 1534482792448 2301724188672 3068965584896 4603448377344 6137931169792 9206896754688 18413793509376
• Sum of all divisors σ(n): 51667968000720
• Sum of proper divisors (its aliquot sum) s(n): 33254174491344
• 18413793509376 is an abundant number, because the sum of its proper divisors (33254174491344) is greater than itself. Its abundance is 14840380981968

Bases of 18413793509376

• Binary: 100001011111101001011100111110000000000000000₂
• Hexadecimal: 0x10BF4B9F0000
• Base-36: 6IZ6H845C

Squares and roots of 18413793509376

• 18413793509376 squared (18413793509376²) is 339067791405937705799909376
• 18413793509376 cubed (18413793509376³) is 6243524296629111200685355497957806309376
• The square root of 18413793509376 is 4291129.6309219091
• The cube root of 18413793509376 is 26406.7177145317

Scales and comparisons

• 18,413,793,509,376 seconds is equal to 585,501 years, 35 weeks, 1 day, 1 hour, 29 minutes, 36 seconds.
• To count from 1 to 18,413,793,509,376 would take you about one million, four hundred sixty-three thousand, seven hundred fifty-four 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 18413793509376 cubic inches would be around 2200.6 feet tall.

Recreational maths with 18413793509376

• 18413793509376 backwards is 67390539731481
• The number of decimal digits it has is: 14
• The sum of 18413793509376's digits is 66
• More coming soon!