18449948710872

Names of 18449948710872

• Cardinal: 18449948710872 can be written as Eighteen trillion, four hundred forty-nine billion, nine hundred forty-eight million, seven hundred ten thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8449948710872 × 10¹³

Factors of 18449948710872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7677

Divisors of 18449948710872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 37 42 49 54 56 63 72 74 79 84 98 108 111 126 147 148 158 168 189 196 216 222 237 252 259 294 296 316 333 378 392 441 444 474 504 518 553 588 632 666 711 756 777 882 888 948 999 1036 1106 1176 1323 1332 1422 1512 1554 1659 1764 1813 1896 1998 2072 2133 2212 2331 2646 2664 2844 2923 3108 3318 3528 3626 3871 3996 4266 4424 4662 4977 5292 5439 5688 5846 6216 6241 6636 6993 7252 7549 7742 7992 8532 8769 9324 9954 10584 10878 11613 11692 12482 13272 13986 14504 14931 15098 15484 16317 17064 17538 18648 18723 19908 20461 21756 22647 23226 23384 24964 26307 27972 29862 30196 30968 32634 34839 35076 37446 39816 40922 43512 43687 45294 46452 48951 49928 52614 52843 55944 56169 59724 60392 61383 65268 67941 69678 70152 74892 78921 81844 87374 90588 92904 97902 104517 105228 105686 112338 119448 122766 130536 131061 135882 139356 143227 149784 157842 158529 163688 168507 174748 181176 184149 195804 203823 209034 210456 211372 224676 230917 245532 262122 271764 278712 279313 286454 305809 315684 317058 337014 349496 368298 369901 391608 393183 407646 418068 422744 429681 449352 461834 475587 491064 524244 543528 552447 558626 572908 596371 611618 631368 634116 674028 692751 736596 739802 786366 815292 836136 837939 859362 917427 923668 951174 1048488 1104894 1109703 1117252 1145816 1179549 1192742 1223236 1268232 1289043 1348056 1385502 1426761 1473192 1479604 1572732 1616419 1630584 1675878 1718724 1789113 1834854 1847336 1902348 1955191 2078253 2209788 2219406 2234504 2359098 2385484 2446472 2513817 2578086 2752281 2771004 2853522 2959208 3145464 3232838 3329109 3351756 3437448 3578226 3669708 3804696 3867129 3910382 4156506 4174597 4419576 4438812 4718196 4770968 4849257 5027634 5156172 5367339 5504562 5542008 5707044 5865573 6234759 6465676 6658218 6703512 7156452 7339416 7541451 7734258 7820764 8256843 8313012 8349194 8877624 9436392 9698514 9987327 10055268 10312344 10734678 11009124 11314933 11414088 11731146 12469518 12523791 12931352 13316436 13686337 14312904 14547771 15082902 15468516 15641528 16102017 16513686 16626024 16698388 17596719 19397028 19974654 20110536 21469356 22018248 22065727 22629866 23462292 24939036 25047582 26632872 27372674 29095542 29222179 30165804 30937032 32204034 33027372 33396776 33944799 35193438 37571373 38794056 39949308 41059011 42938712 43643313 44131454 45259732 46924584 47113309 49878072 50095164 52790157 54745348 58191084 58444358 60331608 64408068 66054744 66197181 67889598 70386876 75142746 79898616 82118022 87286626 87666537 88262908 90519464 94226618 100190328 101834397 105580314 109490696 112714119 116382168 116888716 123177033 128816136 132394362 135779196 140773752 141339927 150285492 154460089 164236044 174573252 175333074 176525816 188453236 198591543 203668794 211160628 225428238 233777432 246354066 262999611 264788724 271558392 282679854 300570984 305503191 308920178 328472088 329793163 349146504 350666148 369531099 376906472 397183086 407337588 422321256 424019781 450856476 463380267 492708132 525999222 529577448 565359708 595774629 611006382 617840356 659586326 701332296 739062198 788998833 794366172 814675176 848039562 901712952 926760534 985416264 989379489 1051998444 1081220623 1130719416 1191549258 1222012764 1235680712 1272059343 1319172652 1390140801 1478124396 1577997666 1588732344 1696079124 1743192433 1853521068 1978758978 2103996888 2162441246 2308552141 2383098516 2444025528 2544118686 2638345304 2780281602 2956248792 2968138467 3155995332 3243661869 3392158248 3486384866 3707042136 3957517956 4170422403 4324882492 4617104282 4766197032 5088237372 5229577299 5560563204 5936276934 6311990664 6487323738 6925656423 6972769732 7915035912 8340844806 8649764984 8904415401 9234208564 9730985607 10176474744 10459154598 11121126408 11872553868 12202347031 12974647476 13851312846 13945539464 15688731897 16681689612 17808830802 18468417128 19461971214 20776969269 20918309196 23745107736 24404694062 25949294952 27702625692 29192956821 31377463794 33363379224 35617661604 36607041093 38923942428 41553938538 41836618392 47066195691 48809388124 55405251384 58385913642 62330907807 62754927588 71235323208 73214082186 77847884856 83107877076 85416429217 94132391382 97618776248 109821123279 116771827284 124661815614 125509855176 146428164372 166215754152 170832858434 188264782764 219642246558 233543654568 249323631228 256249287651 292856328744 329463369837 341665716868 376529565528 439284493116 498647262456 512498575302 658926739674 683331433736 768747862953 878568986232 1024997150604 1317853479348 1537495725906 2049994301208 2306243588859 2635706958696 3074991451812 4612487177718 6149982903624 9224974355436 18449948710872
• Sum of all divisors σ(n): 62021525580000
• Sum of proper divisors (its aliquot sum) s(n): 43571576869128
• 18449948710872 is an abundant number, because the sum of its proper divisors (43571576869128) is greater than itself. Its abundance is 25121628158256

Bases of 18449948710872

• Binary: 100001100011110110110101000111001011111011000₂
• Hexadecimal: 0x10C7B6A397D8
• Base-36: 6JFSF3K60

Squares and roots of 18449948710872

• 18449948710872 squared (18449948710872²) is 340400607433807374651000384
• 18449948710872 cubed (18449948710872³) is 6280373748303420112012991265685976974848
• The square root of 18449948710872 is 4295340.3486652835
• The cube root of 18449948710872 is 26423.9894770917

Scales and comparisons

• 18,449,948,710,872 seconds is equal to 586,651 years, 15 weeks, 4 days, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 18,449,948,710,872 would take you about one million, four hundred sixty-six thousand, six hundred twenty-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 18449948710872 cubic inches would be around 2202 feet tall.

Recreational maths with 18449948710872

• 18449948710872 backwards is 27801784994481
• 18449948710872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18449948710872's digits is 72
• More coming soon!