18440112768

Names of 18440112768

• Cardinal: 18440112768 can be written as Eighteen billion, four hundred forty million, one hundred twelve thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8440112768 × 10¹⁰

Factors of 18440112768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 117

Divisors of 18440112768

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 41 42 44 48 49 53 56 64 66 77 82 84 88 96 98 106 112 123 128 132 147 154 159 164 168 176 192 196 212 224 231 246 264 287 294 308 318 328 336 352 371 384 392 424 448 451 462 492 528 539 574 583 588 616 636 656 672 704 742 784 848 861 896 902 924 984 1056 1078 1113 1148 1166 1176 1232 1272 1312 1344 1353 1408 1484 1568 1617 1681 1696 1722 1749 1804 1848 1968 2009 2112 2156 2173 2226 2296 2332 2352 2464 2544 2597 2624 2688 2706 2968 3136 3157 3234 3362 3392 3444 3498 3608 3696 3936 4018 4081 4224 4312 4346 4452 4592 4664 4704 4928 5043 5088 5194 5248 5412 5936 6027 6272 6314 6468 6519 6724 6784 6888 6996 7216 7392 7791 7872 8036 8162 8624 8692 8904 9184 9328 9408 9471 9856 10086 10176 10388 10824 11767 11872 12054 12243 12628 12936 13038 13448 13776 13992 14432 14784 15211 15582 15744 16072 16324 17248 17384 17808 18368 18491 18656 18816 18942 20172 20352 20776 21648 22099 23534 23744 23903 24108 24486 25256 25872 26076 26896 27552 27984 28567 28864 29568 30422 31164 32144 32648 34496 34768 35301 35616 36736 36982 37312 37884 40344 41552 43296 44198 45633 47068 47488 47806 48216 48972 50512 51744 52152 53792 55104 55473 55968 57134 57728 60844 62328 64288 65296 66297 68992 69536 70602 71232 71709 73964 74624 75768 80688 82369 83104 85701 86592 88396 89093 91266 94136 95612 96432 97944 101024 103488 104304 106477 107584 110208 110946 111936 114268 121688 124656 128576 129437 130592 132594 139072 141204 142464 143418 147928 151536 161376 164738 166208 167321 171402 173184 176792 178186 182532 188272 191224 192864 195888 202048 206976 208608 212954 215168 221892 223872 228536 243376 247107 249312 257152 258874 261184 265188 267279 278144 282408 286836 295856 303072 319431 322752 329476 332416 334642 342804 353584 356372 365064 376544 382448 385728 388311 391776 404096 417216 425908 443784 457072 486752 494214 498624 501963 517748 522368 530376 534558 564816 573672 591712 606144 623651 638862 645504 658952 669284 685608 707168 712744 730128 753088 764896 771456 776622 783552 834432 851816 887568 906059 914144 973504 980023 988428 997248 1003926 1035496 1060752 1069116 1129632 1147344 1171247 1183424 1212288 1247302 1277724 1317904 1338568 1371216 1414336 1425488 1460256 1506176 1529792 1553244 1567104 1703632 1775136 1812118 1828288 1870953 1947008 1960046 1976856 2007852 2070992 2121504 2138232 2259264 2294688 2342494 2366848 2494604 2555448 2635808 2677136 2718177 2742432 2828672 2850976 2920512 2940069 3059584 3106488 3407264 3513741 3550272 3624236 3656576 3741906 3920092 3953712 4015704 4141984 4243008 4276464 4365557 4518528 4589376 4684988 4989208 5110896 5271616 5354272 5436354 5484864 5701952 5841024 5880138 6212976 6814528 6860161 7027482 7100544 7248472 7483812 7840184 7907424 8031408 8283968 8486016 8552928 8731114 9178752 9369976 9978416 10221792 10543232 10708544 10872708 10969728 11403904 11760276 12425952 13096671 13629056 13720322 14054964 14496944 14967624 15680368 15814848 16062816 16567936 17105856 17462228 18739952 19956832 20443584 20580483 21417088 21745416 23520552 24851904 26193342 27440644 28109928 28993888 29935248 31360736 31629696 32125632 34211712 34924456 37479904 39913664 40887168 41160966 43490832 47041104 48021127 49703808 52386684 54881288 56219856 57987776 59870496 62721472 64251264 69848912 74959808 79827328 82321932 86981664 94082208 96042254 104773368 109762576 112439712 115975552 119740992 125442944 139697824 144063381 149919616 164643864 173963328 188164416 192084508 209546736 219525152 224879424 239481984 279395648 288126762 329287728 347926656 376328832 384169016 419093472 439050304 449758848 558791296 576253524 658575456 768338032 838186944 878100608 1152507048 1317150912 1536676064 1676373888 2305014096 2634301824 3073352128 4610028192 6146704256 9220056384 18440112768
• Sum of all divisors σ(n): 64913542560
• Sum of proper divisors (its aliquot sum) s(n): 46473429792
• 18440112768 is an abundant number, because the sum of its proper divisors (46473429792) is greater than itself. Its abundance is 28033317024

Bases of 18440112768

• Binary: 10001001011000111011100101010000000₂
• Hexadecimal: 0x44B1DCA80
• Base-36: 8GYRM2O

Squares and roots of 18440112768

• 18440112768 squared (18440112768²) is 340037758896556621824
• 18440112768 cubed (18440112768³) is 6270334619430499353331689848832
• The square root of 18440112768 is 135794.3767907935
• The cube root of 18440112768 is 2641.9292968081

Scales and comparisons

• 18,440,112,768 seconds is equal to 586 years, 17 weeks, 4 days, 5 hours, 32 minutes, 48 seconds.
• To count from 1 to 18,440,112,768 would take you about one thousand, one hundred seventy-two 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 18440112768 cubic inches would be around 220.2 feet tall.

Recreational maths with 18440112768

• 18440112768 backwards is 86721104481
• 18440112768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18440112768's digits is 42
• More coming soon!