30815369372172

Names of 30815369372172

• Cardinal: 30815369372172 can be written as Thirty trillion, eight hundred fifteen billion, three hundred sixty-nine million, three hundred seventy-two thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.0815369372172 × 10¹³

Factors of 30815369372172

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1289

Divisors of 30815369372172

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 29 33 42 44 49 58 66 71 73 77 84 87 98 116 132 142 146 147 154 174 196 203 213 219 231 284 292 294 308 319 348 406 426 438 462 497 511 539 588 609 638 781 803 812 841 852 876 924 957 994 1022 1078 1093 1218 1276 1421 1491 1533 1562 1606 1617 1682 1914 1988 2044 2059 2117 2156 2186 2233 2343 2409 2436 2523 2842 2982 3066 3124 3212 3234 3279 3364 3479 3577 3828 4118 4234 4263 4372 4466 4686 4818 5046 5183 5467 5621 5684 5887 5964 6132 6177 6351 6468 6558 6699 6958 7154 7651 8236 8468 8526 8932 9251 9372 9636 10092 10366 10437 10731 10934 11242 11774 12023 12354 12702 13116 13398 13916 14308 14413 14819 15302 15549 15631 16401 16863 17052 17661 18502 20732 20874 21462 21868 22484 22649 22953 23287 23548 24046 24708 25404 26796 27753 28826 29638 30604 31098 31262 31697 32802 33726 35322 36069 36281 37004 38269 39347 41209 41748 42924 43239 44457 45298 45906 46574 46893 48092 53557 55506 57013 57652 59276 59711 61393 62196 62524 63394 64757 65604 67452 67947 69861 70644 72138 72562 76538 77603 78694 79789 82418 84161 86478 88914 90596 91812 93148 93786 95091 100891 103733 107114 108843 111012 114026 114807 118041 119422 122786 123627 126788 129514 135894 139722 144276 145124 150307 153076 155206 157388 158543 159578 160671 163009 164836 168322 171039 172956 177828 179133 184179 187572 190182 194271 201782 207466 214228 217686 221879 228052 229614 232809 236082 238844 239367 245572 247254 252483 253967 259028 271788 279444 300614 302673 310412 311199 317086 319156 321342 326018 336644 342078 348667 358266 368358 380364 388542 399091 403564 414932 417977 429751 435372 443758 450921 453299 459228 465618 472164 475629 478734 489027 494508 504966 507934 543221 558523 589127 601228 605346 622398 634172 642684 652036 656821 665637 675323 684156 697334 716532 736716 761901 777084 798182 835954 853633 859502 877679 887516 901842 906598 919213 931236 951258 957468 978054 1009932 1015868 1046001 1052149 1086442 1109801 1117046 1141063 1178254 1197273 1210692 1244796 1253931 1289253 1313642 1331274 1350646 1359897 1394668 1523802 1553153 1596364 1629663 1653377 1671908 1675569 1707266 1719004 1755358 1767381 1803684 1813196 1838426 1902516 1956108 1970463 2025969 2092002 2104298 2172884 2219602 2234092 2250487 2282126 2313881 2356508 2394546 2440669 2507862 2560899 2578506 2627284 2633037 2662548 2701292 2719794 2757639 2793637 2925839 3008257 3047604 3106306 3156447 3259326 3306754 3329403 3351138 3414532 3423189 3510716 3534762 3676852 3802547 3909661 3940926 4051938 4184004 4208596 4358903 4439204 4500974 4564252 4597747 4627762 4659459 4727261 4789092 4881338 4960131 5015724 5121798 5157012 5266074 5439588 5515278 5587274 5665019 5851678 5975431 6016514 6143753 6212612 6312894 6434491 6518652 6613508 6658806 6702276 6751461 6846378 6941643 7069524 7322007 7365043 7605094 7819322 7881852 8103876 8380911 8717806 8777517 9001948 9024771 9195494 9255524 9318918 9454522 9762676 9920262 10111343 10243596 10532148 11030556 11174548 11330038 11407641 11573639 11703356 11728983 11950862 12033028 12287506 12625788 12868982 13076709 13317612 13502922 13692756 13793241 13883286 14181783 14644014 14730086 15210188 15638644 15753409 16197167 16761822 16995057 17084683 17435612 17555034 17926293 18049542 18390988 18431259 18637836 18909044 19303473 19840524 20222686 22095129 22660076 22815282 23147278 23457966 23901724 24575012 24755357 25452691 25737964 26153418 27005844 27586482 27766572 28363566 29288028 29460172 30334029 30512321 31506818 32184229 32394334 33090827 33523644 33990114 34169366 34720917 35110068 35852586 36099084 36862518 38606946 39655133 40445372 41828017 43006271 44190258 45041437 45630564 46294556 46915932 47260227 47947933 48591501 49510714 50905382 51254049 52306836 55172964 56727132 60668058 61024642 62315209 63013636 64368458 64788668 65264123 66181654 67102549 67980228 68338732 69441834 70779401 71705172 73725036 74266071 76358073 77213892 79310266 81015473 83656034 86012542 88380516 90082874 91536963 94520454 95895866 96552687 97183002 99021428 99272481 101810764 102508098 110273863 113380169 118965399 121336116 122049284 124630418 125484051 128736916 129018813 130528246 132363308 134205098 135124311 138883668 141558802 143843799 148532142 152716146 158620532 162030946 164285551 167312068 172025084 173287499 178168837 180165748 183073926 186945627 189040908 191791732 193105374 194366004 195792369 198544962 201307647 205016196 212338203 213586247 220547726 226760338 237930798 243046419 249260836 250968102 258037626 261056492 268410196 270248622 277585931 283117604 287687598 297064284 305432292 324061892 328571102 330821589 335635531 340140507 346574998 356337674 366147852 373891254 386210748 391584738 397089924 402615294 424676406 427172494 436206463 441095452 453520676 456848861 469717843 475861596 486092838 492856653 495455807 501936204 516075252 519862497 534506511 540497244 555171862 575375196 640758741 657142204 661643178 671271062 680281014 693149996 712675348 717905353 738128039 747782508 783169476 805230588 832757793 849352812 854344988 872412926 913697722 939435686 972185676 985713306 990911614 1006906593 1039724994 1069013022 1110343724 1149998857 1213012493 1247181859 1281517482 1308619389 1323286356 1342542124 1360562028 1370546583 1409153529 1435810706 1476256078 1486367421 1665515586 1744825852 1807141061 1827395444 1878871372 1971426612 1981823228 2013813186 2079449988 2138026044 2153716059 2214384117 2299997714 2349448717 2426024986 2494363718 2563034964 2617238778 2741093166 2818307058 2871621412 2952512156 2972734842 3053445241 3197942027 3288024901 3331031172 3449996571 3614282122 3639037479 3741545577 4027626372 4307432118 4428768234 4599995428 4698897434 4764280979 4852049972 4988727436 5025337471 5166896273 5234477556 5421423183 5482186332 5636614116 5945469684 6106890482 6395884054 6576049802 6899993142 7048346151 7228564244 7278074958 7483091154 8049991999 8614864236 8857536468 9160335723 9397794868 9528561958 9593826081 9864074703 10050674942 10333792546 10842846366 12213780964 12649987427 12791768108 13152099604 13799986284 14096692302 14292842937 14556149916 14966182308 15076012413 15500688819 16099983998 18320671446 19057123916 19187652162 19728149406 20101349884 20667585092 21685692732 24149975997 25299974854 28193384604 28585685874 30152024826 31001377638 32199967996 33349966853 35177362297 36168273911 36641342892 37949962281 38375304324 39456298812 48299951994 50599949708 52407090769 57171371748 60304049652 62002755276 66699933706 70354724594 72336547822 75899924562 88549911989 96599903988 100049900559 104814181538 105532086891 108504821733 133399867412 140709449188 144673095644 151799849124 157221272307 177099823978 200099801118 209628363076 211064173782 217009643466 233449767971 265649735967 314442544614 354199647956 366849635383 400199602236 422128347564 434019286932 466899535942 531299471934 628885089228 700349303913 733699270766 933799071884 1062598943868 1100548906149 1400698607826 1467398541532 2201097812298 2567947447681 2801397215652 4402195624596 5135894895362 7703842343043 10271789790724 15407684686086 30815369372172
• Sum of all divisors σ(n): 97233031494144
• Sum of proper divisors (its aliquot sum) s(n): 66417662121972
• 30815369372172 is an abundant number, because the sum of its proper divisors (66417662121972) is greater than itself. Its abundance is 35602292749800

Bases of 30815369372172

• Binary: 111000000011011000011001001010010001000001100₂
• Hexadecimal: 0x1C06C325220C
• Base-36: AX8DVAM8C

Squares and roots of 30815369372172

• 30815369372172 squared (30815369372172²) is 949586989543396161447997584
• 30815369372172 cubed (30815369372172³) is 29261873833788583300548456060492652832448
• The square root of 30815369372172 is 5551159.2818232121
• The cube root of 30815369372172 is 31351.3172381863

Scales and comparisons

• 30,815,369,372,172 seconds is equal to 979,833 years, 22 weeks, 1 day, 17 hours, 36 minutes, 12 seconds.
• To count from 1 to 30,815,369,372,172 would take you about two million, four hundred forty-nine thousand, five hundred eighty-three 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 30815369372172 cubic inches would be around 2612.6 feet tall.

Recreational maths with 30815369372172

• 30815369372172 backwards is 27127396351803
• The number of decimal digits it has is: 14
• The sum of 30815369372172's digits is 57
• More coming soon!