20449401479936

Names of 20449401479936

• Cardinal: 20449401479936 can be written as Twenty trillion, four hundred forty-nine billion, four hundred one million, four hundred seventy-nine thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.0449401479936 × 10¹³

Factors of 20449401479936

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 804

Divisors of 20449401479936

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 31 32 34 44 52 62 64 68 88 104 121 124 128 136 143 173 176 187 208 221 242 248 256 272 286 341 346 352 374 403 416 442 484 496 527 544 557 572 682 692 704 748 806 832 884 968 992 1054 1088 1114 1144 1364 1384 1408 1496 1573 1612 1664 1768 1903 1936 1984 2057 2108 2176 2228 2249 2288 2431 2728 2768 2816 2941 2992 3146 3224 3328 3536 3751 3806 3872 3968 4114 4216 4352 4433 4456 4498 4576 4862 5363 5456 5536 5797 5882 5984 6127 6292 6448 6851 7072 7241 7502 7612 7744 7936 8228 8432 8866 8912 8996 9152 9469 9724 10726 10912 11072 11594 11764 11968 12254 12584 12896 13702 14144 14482 15004 15224 15488 16456 16864 17267 17732 17824 17992 18304 18938 19448 20933 21452 21824 22144 23188 23528 23936 24508 24739 25168 25792 26741 27404 28288 28964 30008 30448 30976 32351 32912 33728 34534 35464 35648 35984 36608 37876 38233 38896 41866 42904 43648 44288 46376 47056 47872 48763 49016 49478 50336 51584 53482 54808 56576 57928 58993 60016 60896 63767 64702 65824 67397 67456 69068 69719 70928 71296 71968 75361 75752 76466 77792 79651 83732 85808 87296 91171 92752 94112 96361 97526 98032 98956 100672 103168 104159 106964 109616 115856 117986 120032 121792 123097 127534 129404 131648 134794 134912 138136 139438 141856 142592 143936 150722 151504 152932 155584 159302 167464 171616 182342 185504 188224 189937 192722 195052 196064 197912 201344 208318 213928 219232 224471 231712 235972 240064 243584 246194 255068 258808 263296 269588 272129 276272 278876 283712 287872 293539 301444 303008 305864 311168 318604 334928 343232 355861 364684 371008 376448 379874 385444 390104 392128 395824 402688 416636 420563 427856 438464 448942 463424 471944 480128 487168 492388 510136 517616 526592 539176 544258 552544 557752 567424 575744 587078 602888 606016 611728 622336 637208 648923 669856 686464 711722 729368 742016 752896 759748 766909 770888 780208 784256 791648 828971 833272 841126 855712 876161 876928 897884 926848 943888 960256 984776 1002881 1020272 1035232 1059971 1078352 1088516 1105088 1115504 1134848 1145749 1174156 1185223 1205776 1212032 1223456 1252693 1274416 1297846 1339712 1354067 1372928 1423444 1458736 1484032 1519496 1533818 1541776 1560416 1568512 1583296 1638137 1657942 1666544 1682252 1711424 1752322 1753856 1795768 1853696 1887776 1969552 2005762 2040544 2070464 2089307 2119942 2156704 2177032 2210176 2231008 2291498 2348312 2370446 2411552 2424064 2446912 2469181 2505386 2548832 2595692 2679424 2708134 2846888 2917472 2987191 3038992 3067636 3083552 3120832 3166592 3228929 3276274 3315884 3333088 3364504 3422848 3504644 3591536 3775552 3816007 3939104 4011524 4081088 4140928 4178614 4239884 4313408 4354064 4420352 4462016 4582996 4626193 4696624 4740892 4823104 4893824 4938362 5010772 5097664 5191384 5358848 5416268 5693776 5834944 5974382 6077984 6135272 6167104 6241664 6333184 6457858 6552548 6631768 6666176 6729008 6845696 7009288 7183072 7551104 7632014 7878208 8023048 8162176 8281856 8357228 8435999 8479768 8626816 8708128 8924032 9165992 9252386 9393248 9481784 9646208 9787648 9876724 10021544 10195328 10382768 10832536 11031691 11387552 11659681 11669888 11948764 12155968 12270544 12334208 12483328 12915716 13037453 13105096 13263536 13332352 13458016 13779623 14018576 14366144 14894737 15102208 15264028 15756416 16046096 16324352 16714456 16871998 16959536 17253632 17416256 17848064 18019507 18331984 18504772 18786496 18963568 19292416 19753448 20043088 20390656 20765536 21295781 21665072 22063382 22775104 23319362 23339776 23897528 24311936 24541088 24668416 25831432 26074906 26210192 26527072 26664704 26916032 27160991 27559246 28037152 28732288 29789474 30528056 31512832 32092192 32859101 33428912 33743996 33919072 34832512 35518219 36039014 36663968 37009544 37572992 37927136 38833483 39506896 40086176 41531072 41976077 42591562 43330144 44126764 45550208 46638724 47795056 48623872 49082176 50782247 51662864 52149812 52420384 53054144 53832064 54321982 55118492 56074304 57464576 59578948 61056112 64184384 65718202 66857824 67487992 67838144 69665024 71036438 72078028 73327936 74019088 75145984 75854272 77666966 79013792 80172352 83062144 83952154 85183124 86660288 88253528 91100416 93277448 95590112 98164352 101564494 103325728 104299624 104840768 106108288 107664128 108643964 110236984 112148608 119157896 122112224 128368768 131436404 133715648 134975984 135676288 142072876 143411983 144156056 146655872 148038176 151575853 151708544 155333932 158027584 160344704 166124288 167904308 170366248 173320576 176507056 186554896 191180224 196328704 198214577 203128988 206651456 208599248 209681536 212216576 217287928 220473968 224297216 234253591 238315792 244224448 256737536 262872808 267431296 269951968 271352576 284145752 286823966 288312112 293311744 296076352 303151706 303417088 310667864 316055168 320689408 335808616 340732496 346641152 353014112 361450111 373109792 382360448 396429154 406257976 413302912 417198496 419363072 427168313 434575856 440947936 461736847 468507182 476631584 488448896 525745616 534862592 539903936 558604717 568291504 573647932 576624224 592152704 606303412 621335728 632110336 660169211 671617232 681464992 706028224 722900222 746219584 764720896 792858308 812515952 826605824 834396992 854336626 869151712 881895872 923473694 937014364 953263168 976897792 1051491232 1079807872 1117209434 1136583008 1147295864 1153248448 1184305408 1212606824 1242671456 1320338422 1343234464 1362929984 1412056448 1445800444 1492439168 1585716616 1625031904 1668793984 1708673252 1738303424 1763791744 1846947388 1874028728 1906526336 2102982464 2159615744 2234418868 2273166016 2294591728 2306496896 2425213648 2485342912 2576789501 2640676844 2686468928 2725859968 2824112896 2891600888 2984878336 3171433232 3250063808 3337587968 3417346504 3476606848 3527583488 3693894776 3748057456 3813052672 4205964928 4468837736 4546332032 4589183456 4612993792 4698851443 4850427296 4970685824 5153579002 5281353688 5372937856 5451719936 5783201776 6144651887 6342866464 6500127616 6834693008 6953213696 7261861321 7387789552 7496114912 8411929856 8937675472 9092664064 9178366912 9397702886 9700854592 9941371648 10307158004 10562707376 10745875712 11566403552 12289303774 12685732928 13000255232 13669386016 14523722642 14775579104 14992229824 17875350944 18356733824 18795405772 19401709184 20614316008 21125414752 23132807104 24578607548 25371465856 27338772032 29047445284 29551158208 29984459648 35750701888 36713467648 37590811544 38803418368 41228632016 42250829504 46265614208 49157215096 50742931712 54677544064 58094890568 59102316416 59968919296 71501403776 75181623088 79880474531 82457264032 84501659008 92531228416 98314430192 109355088128 116189781136 118204632832 143002807552 150363246176 159760949062 164914528064 169003318016 196628860384 232379562272 300726492352 319521898124 329829056128 393257720768 464759124544 601452984704 639043796248 659658112256 786515441536 929518249088 1202905969408 1278087592496 1573030883072 1859036498176 2556175184992 5112350369984 10224700739968 20449401479936
• Sum of all divisors σ(n): 53211623238144
• Sum of proper divisors (its aliquot sum) s(n): 32762221758208
• 20449401479936 is an abundant number, because the sum of its proper divisors (32762221758208) is greater than itself. Its abundance is 12312820278272

Bases of 20449401479936

• Binary: 100101001100100111111010011111010001100000000₂
• Hexadecimal: 0x12993F4FA300
• Base-36: 78YBPNIM8

Squares and roots of 20449401479936

• 20449401479936 squared (20449401479936²) is 418178020887608667010564096
• 20449401479936 cubed (20449401479936³) is 8551490239215772195489849645688585977856
• The square root of 20449401479936 is 4522101.4451177453
• The cube root of 20449401479936 is 27345.9826434737

Scales and comparisons

• 20,449,401,479,936 seconds is equal to 650,227 years, 37 weeks, 11 hours, 58 minutes, 56 seconds.
• To count from 1 to 20,449,401,479,936 would take you about one million, six hundred twenty-five thousand, five hundred sixty-nine 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 20449401479936 cubic inches would be around 2278.8 feet tall.

Recreational maths with 20449401479936

• 20449401479936 backwards is 63997410494402
• 20449401479936 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20449401479936's digits is 62
• More coming soon!