40091989791568

Names of 40091989791568

• Cardinal: 40091989791568 can be written as Forty trillion, ninety-one billion, nine hundred eighty-nine million, seven hundred ninety-one thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0091989791568 × 10¹³

Factors of 40091989791568

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 450

Divisors of 40091989791568

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 37 38 44 52 61 74 76 88 104 121 122 143 148 152 176 208 209 242 244 247 286 296 304 307 407 418 481 484 488 494 572 592 614 671 703 793 814 836 962 968 976 988 1144 1159 1228 1331 1342 1406 1573 1586 1628 1672 1924 1936 1976 2257 2288 2299 2318 2456 2662 2684 2717 2812 3146 3172 3256 3344 3377 3848 3952 3991 4477 4514 4598 4636 4912 5291 5324 5368 5434 5624 5833 6292 6344 6512 6754 7381 7696 7733 7982 8723 8954 9028 9139 9196 9272 10582 10648 10736 10868 11248 11359 11666 12584 12688 12749 13508 14641 14762 15067 15466 15964 17303 17446 17908 18056 18278 18392 18544 18727 21164 21296 21736 22718 23332 24827 25168 25289 25498 27016 29282 29341 29524 29887 30134 30932 31928 34606 34892 35816 36112 36556 36784 37147 37454 42328 42883 43472 43901 45436 46664 49247 49654 50578 50996 54032 58201 58564 58682 59048 59774 60268 61864 63856 64163 69212 69784 71632 73112 74294 74908 75829 81191 84656 85063 85766 87802 90872 93328 95953 98494 99308 100529 101156 101992 116402 117128 117364 118096 119548 120536 123728 124949 128326 138424 139568 140239 146224 147667 148588 149816 151658 162382 165737 170126 171532 175604 181744 190333 191906 196988 198616 201058 202312 203984 205997 215821 232804 234256 234728 239096 241072 243451 249898 256652 273097 276848 278179 280478 295334 297176 299632 303316 322751 324764 328757 331474 340252 343064 351208 355813 380666 383812 393976 397232 402116 404624 408617 411994 431642 465608 469456 471713 478192 482911 486902 499796 513304 541717 546194 556358 557479 560956 590668 594352 606632 640211 645502 649528 657514 662948 680504 686128 692899 702416 705793 711626 761332 767624 787952 804232 817234 823988 834119 863284 893101 931216 935693 943426 965822 973804 999592 1026608 1055483 1083434 1092388 1105819 1112716 1114958 1121912 1181336 1213264 1280422 1291004 1299056 1315028 1325896 1361008 1374439 1385798 1411586 1423252 1522664 1535248 1542629 1608464 1624337 1634468 1647976 1668238 1726568 1786202 1823107 1871386 1886852 1931644 1947608 1999184 2110966 2166868 2184776 2211638 2225432 2229916 2243824 2265967 2362672 2374031 2560844 2582008 2630056 2651792 2677961 2748878 2771596 2805673 2823172 2846504 3004067 3045328 3085258 3248674 3268936 3295952 3336476 3453136 3550261 3572404 3616327 3646214 3742772 3773704 3863288 3895216 3913943 4221932 4333736 4369552 4423276 4450864 4459832 4494787 4531934 4625569 4748062 5121688 5164016 5188843 5260112 5312021 5355922 5497756 5543192 5611346 5646344 5693008 6008134 6132269 6170516 6497348 6537872 6672952 7042321 7100522 7144808 7232654 7292428 7485544 7547408 7621889 7726576 7763723 7827886 8443864 8667472 8846552 8919664 8989574 9007687 9063868 9175309 9251138 9496124 10243376 10292623 10377686 10624042 10711844 10995512 11086384 11222692 11292688 11610313 12016268 12164009 12264538 12341032 12994696 13165081 13345904 14084642 14201044 14289616 14465308 14584856 14971088 15118829 15243778 15527446 15655772 16887728 16968919 17693104 17867707 17979148 18015374 18127736 18350618 18502276 18992248 20054177 20585246 20755372 21248084 21423688 21991024 22445384 23220626 24032536 24328018 24529076 24682064 24925637 25989392 26114341 26330162 28169284 28402088 28930616 29169712 29457571 30237658 30487556 30862403 31054892 31311544 33044737 33937838 35735414 35958296 36030748 36255472 36701236 37004552 37984496 39052871 40108354 41170492 41510744 42496168 42847376 43053373 44890768 46441252 48065072 48656036 49058152 49851274 50881259 52228682 52660324 56338568 56804176 57077273 57861232 58432231 58915142 60475316 60975112 61724806 62109784 62623088 66089474 67454959 67875676 71470828 71916592 72061496 73402472 74009104 78105742 80216708 82340984 83021488 83840779 84992336 85400953 86106746 92882504 97312072 98116304 99084557 99702548 100928399 101762518 104457364 105320648 112677136 114154546 116864462 117830284 120950632 121950224 123449612 124219568 132178948 133804099 134909918 135751352 142941656 144122992 144815891 146804944 156211484 160433416 164681968 166307119 167681558 170801906 171146053 172213492 185765008 194624144 196544777 198169114 199405096 201856798 203525036 208914728 210641296 220595947 228309092 233728924 235660568 241901264 246899224 264357896 267608198 269819836 271502704 274182007 285883312 287257751 289631782 312422968 320866832 324033281 332614238 335363116 339486433 341603812 342292106 344426984 393089554 396338228 398810192 403713596 407050072 417829456 429581581 441191894 456618184 467457848 471321136 473587103 493798448 528715792 535216396 539639672 548364014 559693849 574515502 579263564 624845936 627850003 648066562 665228476 670726232 678972866 683207624 684584212 688853968 742004549 786179108 792676456 807427192 814100144 859163162 882383788 913236368 922248569 934915696 947174206 1070432792 1079279344 1089930127 1096728028 1110212389 1119387698 1149031004 1158527128 1255700006 1296133124 1330456952 1341452464 1357945732 1366415248 1369168424 1484009098 1572358216 1585352912 1592974801 1614854384 1718326324 1764767576 1844497138 1882606583 1894348412 2140865584 2161992547 2179860254 2193456056 2220424778 2238775396 2298062008 2317054256 2511400012 2592266248 2660913904 2715891464 2738336848 2968018196 3144716432 3159835261 3185949602 3436652648 3529535152 3564366091 3688994276 3734350763 3765213166 3788696824 4323985094 4359720508 4386912112 4440849556 4477550792 4596124016 5022800024 5184532496 5209458133 5431782928 5936036392 6156632339 6319670522 6371899204 6873305296 7128732182 7377988552 7468701526 7530426332 7577393648 8162050039 8647970188 8719441016 8881699112 8955101584 10045600048 10144734259 10418916266 11872072784 11989231397 12313264678 12639341044 12743798408 14257464364 14755977104 14937403052 15060852664 16324100078 17295940376 17438882032 17522722811 17763398224 20289468518 20708672413 20837832532 23978462794 24626529356 25278682088 25487596816 28514928728 29874806104 30121705328 32648200156 34591880752 35045445622 40578937036 41077858393 41417344826 41675665064 47956925588 49253058712 50557364176 57029857456 59749612208 65296400312 67722955729 70090891244 81157874072 82155716786 82834689652 83351330128 95913851176 98506117424 130592800624 131881545367 135445911458 140181782488 162315748144 164311433572 165669379304 191827702352 192749950921 227795396543 263763090734 270891822916 280363564976 328622867144 331338758608 385499901842 455590793086 527526181468 541783645832 657245734288 770999803684 911181586172 1055052362936 1083567291664 1541999607368 1822363172344 2110104725872 2505749361973 3083999214736 3644726344688 5011498723946 10022997447892 20045994895784 40091989791568
• Sum of all divisors σ(n): 101439349827200
• Sum of proper divisors (its aliquot sum) s(n): 61347360035632
• 40091989791568 is an abundant number, because the sum of its proper divisors (61347360035632) is greater than itself. Its abundance is 21255370244064

Bases of 40091989791568

• Binary: 1001000111011010100100110011110101001101010000₂
• Hexadecimal: 0x2476A4CF5350
• Base-36: E7M07KSB4

Squares and roots of 40091989791568

• 40091989791568 squared (40091989791568²) is 1607367645447192724083898624
• 40091989791568 cubed (40091989791568³) is 64442567232565543146195148928166602002432
• The square root of 40091989791568 is 6331823.5755245107
• The cube root of 40091989791568 is 34225.7155837353

Scales and comparisons

• 40,091,989,791,568 seconds is equal to 1,274,801 years, 13 weeks, 4 days, 14 hours, 59 minutes, 28 seconds.
• To count from 1 to 40,091,989,791,568 would take you about three million, one hundred eighty-seven thousand and 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 40091989791568 cubic inches would be around 2852.1 feet tall.

Recreational maths with 40091989791568

• 40091989791568 backwards is 86519798919004
• 40091989791568 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40091989791568's digits is 76
• More coming soon!