4638649703220

Names of 4638649703220

• Cardinal: 4638649703220 can be written as Four trillion, six hundred thirty-eight billion, six hundred forty-nine million, seven hundred three thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.63864970322 × 10¹²

Factors of 4638649703220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

Divisors of 4638649703220

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 67 78 90 108 117 130 134 135 156 169 180 195 201 234 260 268 270 335 338 351 390 402 468 507 540 585 603 670 676 702 780 804 845 871 1005 1014 1170 1206 1340 1404 1521 1690 1742 1755 1809 2010 2028 2197 2340 2412 2535 2613 3015 3042 3380 3484 3510 3618 4020 4355 4394 4489 4563 5070 5226 6030 6084 6591 7020 7236 7605 7839 8710 8788 8978 9045 9126 10140 10452 10985 11323 12060 13065 13182 13467 15210 15678 17420 17956 18090 18252 19773 21970 22445 22646 22815 23517 26130 26364 26934 28561 30420 31356 32955 33969 36180 39195 39546 40401 43940 44890 45292 45630 47034 52260 53868 56615 57122 58357 59319 65910 67335 67938 78390 79092 80802 85683 89780 91260 94068 98865 101907 113230 114244 116714 117585 118638 121203 131820 134670 135876 142805 147199 156780 161604 169845 171366 175071 197730 202005 203814 226460 233428 235170 237276 242406 257049 269340 285610 291785 294398 296595 300763 305721 339690 342732 350142 395460 404010 407628 428415 441597 470340 484812 509535 514098 525213 571220 583570 588796 593190 601526 606015 611442 679380 700284 735995 758641 771147 808020 856830 875355 883194 902289 1019070 1028196 1050426 1167140 1186380 1203052 1212030 1222884 1285245 1324791 1471990 1503815 1517282 1528605 1542294 1575639 1713660 1750710 1766388 1804578 1913587 2038140 2100852 2207985 2275923 2424060 2570490 2626065 2649582 2706867 2943980 3007630 3034564 3057210 3084588 3151278 3501420 3609156 3793205 3827174 3855735 3909919 3974373 4415970 4511445 4551846 5140980 5252130 5299164 5413734 5740761 6015260 6114420 6302556 6623955 6827769 7586410 7654348 7711470 7819838 7878195 7948746 8120601 8831940 9022890 9103692 9567935 9862333 10504260 10827468 11379615 11481522 11729757 13247910 13534335 13655538 15172820 15422940 15639676 15756390 15897492 16241202 17222283 18045780 19135870 19549595 19724666 19871865 20483307 22759230 22963044 23459514 26495820 27068670 27311076 28703805 29586999 31512780 32482404 34138845 34444566 35189271 38271740 39099190 39449332 39743730 40603005 40966614 45518460 46919028 49311665 50828947 51666849 54137340 57407610 58648785 59173998 68277690 68889132 70378542 78198380 79487460 81206010 81933228 86111415 88760997 98623330 101657894 102416535 103333698 105567813 114815220 117297570 118347996 128210329 136555380 140757084 147934995 152486841 162412020 172222830 175946355 177521994 197246660 203315788 204833070 206667396 211135626 234595140 254144735 256420658 258334245 266282991 295869990 304973682 344445660 351892710 355043988 384630987 409666140 422271252 443804985 457460523 508289470 512841316 516668490 527839065 532565982 591739980 609947364 641051645 660776311 703785420 762434205 769261974 887609970 914921046 1016578940 1033336980 1055678130 1065131964 1153892961 1282103290 1321552622 1331414955 1372381569 1524868410 1538523948 1775219940 1829842092 1923154935 1982328933 2111356260 2287302615 2307785922 2564206580 2643105244 2662829910 2744763138 3049736820 3303881555 3461678883 3846309870 3964657866 4574605230 4615571844 5325659820 5489526276 5769464805 5946986799 6607763110 6861907845 6923357766 7692619740 7929315732 8590092043 9149210460 9911644665 11538929610 11893973598 13215526220 13723815690 13846715532 17180184086 17308394415 17840960397 19823289330 23077859220 23787947196 25770276129 27447631380 29734933995 34360368172 34616788830 35681920794 39646578660 42950460215 51540552258 59469867990 69233577660 71363841588 77310828387 85900920430 89204801985 103081104516 118939735980 128851380645 154621656774 171801840860 178409603970 231932485161 257702761290 309243313548 356819207940 386554141935 463864970322 515405522580 773108283870 927729940644 1159662425805 1546216567740 2319324851610 4638649703220
• Sum of all divisors σ(n): 15870802281600
• Sum of proper divisors (its aliquot sum) s(n): 11232152578380
• 4638649703220 is an abundant number, because the sum of its proper divisors (11232152578380) is greater than itself. Its abundance is 6593502875160

Bases of 4638649703220

• Binary: 1000011100000000101000100010101101100110100₂
• Hexadecimal: 0x43805115B34
• Base-36: 1N6YS9LX0

Squares and roots of 4638649703220

• 4638649703220 squared (4638649703220²) is 21517071069182994078368400
• 4638649703220 cubed (4638649703220³) is 99810155329229343569494596081826248000
• The square root of 4638649703220 is 2153752.4702760065
• The cube root of 4638649703220 is 16677.4837329209

Scales and comparisons

• 4,638,649,703,220 seconds is equal to 147,494 years, 37 weeks, 6 hours, 27 minutes.
• To count from 1 to 4,638,649,703,220 would take you about three hundred sixty-eight thousand, seven hundred thirty-six 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 4638649703220 cubic inches would be around 1389.8 feet tall.

Recreational maths with 4638649703220

• 4638649703220 backwards is 0223079468364
• 4638649703220 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 4638649703220's digits is 54
• More coming soon!