40506121656

Names of 40506121656

• Cardinal: 40506121656 can be written as Forty billion, five hundred six million, one hundred twenty-one thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 4.0506121656 × 10¹⁰

Factors of 40506121656

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 847

Divisors of 40506121656

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 18 21 22 24 26 27 28 33 36 39 42 44 49 52 54 56 63 66 72 77 78 81 84 88 91 98 99 104 108 117 121 126 132 143 147 154 156 162 168 182 189 196 198 216 231 234 242 252 264 273 286 294 297 308 312 324 351 363 364 378 392 396 429 441 462 468 484 504 539 546 567 572 588 594 616 637 648 693 702 726 728 756 792 811 819 847 858 882 891 924 936 968 1001 1053 1078 1089 1092 1134 1144 1176 1188 1274 1287 1323 1386 1404 1452 1512 1573 1617 1622 1638 1694 1716 1764 1782 1848 1911 2002 2079 2106 2156 2178 2184 2268 2376 2433 2457 2541 2548 2574 2646 2772 2808 2904 3003 3146 3234 3244 3267 3276 3388 3432 3528 3564 3822 3861 3969 4004 4158 4212 4312 4356 4536 4719 4851 4866 4914 5082 5096 5148 5292 5544 5677 5733 5929 6006 6237 6292 6468 6488 6534 6552 6776 7007 7128 7299 7371 7623 7644 7722 7938 8008 8316 8424 8712 8921 9009 9438 9702 9732 9801 9828 10164 10296 10543 10584 11011 11354 11466 11583 11858 12012 12474 12584 12936 13068 14014 14157 14553 14598 14742 15246 15288 15444 15876 16632 17031 17199 17787 17842 18018 18876 19404 19464 19602 19656 20328 21021 21086 21897 22022 22708 22869 22932 23166 23716 24024 24948 26136 26763 27027 28028 28314 29106 29196 29484 30492 30888 31629 31752 33033 34062 34398 35574 35684 36036 37752 38808 39204 39739 42042 42172 42471 43659 43794 44044 45416 45738 45864 46332 47432 49896 51093 51597 53361 53526 54054 56056 56628 58212 58392 58968 60984 62447 63063 63258 65691 66066 68124 68607 68796 71148 71368 72072 73801 77077 78408 79478 80289 81081 84084 84344 84942 87318 87588 88088 91476 92664 94887 98131 99099 102186 103194 106722 107052 108108 113256 115973 116424 119217 124894 126126 126516 127413 131382 132132 136248 137214 137592 142296 147602 153279 154154 158956 160083 160578 162162 168168 169884 174636 175176 182952 187341 189189 189774 196262 198198 204372 206388 213444 214104 216216 221403 231231 231946 238434 240867 249788 252252 253032 254826 262764 264264 274428 284661 294393 295204 297297 306558 308308 317912 320166 321156 324324 339768 347919 349272 357651 374682 378378 379548 392524 396396 408744 412776 426888 437129 442806 459837 462462 463892 476868 480249 481734 499576 504504 509652 516607 525528 548856 562023 567567 569322 588786 590408 594594 613116 616616 640332 642312 648648 664209 686917 693693 695838 715302 722601 749364 756756 759096 785048 792792 811811 853983 874258 883179 885612 891891 919674 924924 927784 953736 960498 963468 1019304 1033214 1043757 1072953 1124046 1135134 1138644 1177572 1189188 1226232 1275703 1280664 1311387 1328418 1373834 1387386 1391676 1430604 1445202 1498728 1513512 1549821 1623622 1686069 1707966 1748516 1766358 1771224 1783782 1839348 1849848 1920996 1926936 1992627 2060751 2066428 2081079 2087514 2145906 2248092 2270268 2277288 2355144 2378376 2435433 2551406 2622774 2649537 2656836 2747668 2774772 2783352 2861208 2890404 3099642 3131271 3218859 3247244 3372138 3415932 3497032 3532716 3567564 3678696 3827109 3841992 3934161 3985254 4121502 4132856 4162158 4175028 4291812 4496184 4540536 4649463 4808419 4870866 5058207 5102812 5245548 5299074 5313672 5495336 5549544 5682677 5780808 5977881 6182253 6199284 6243237 6262542 6437718 6494488 6744276 6831864 7065432 7135128 7306299 7654218 7868322 7948611 7970508 8243004 8324316 8350056 8583624 8929921 9298926 9393813 9616838 9741732 10116414 10205624 10491096 10598148 11365354 11481327 11802483 11955762 12364506 12398568 12486474 12525084 12875436 13488552 13948389 14425257 14612598 15308436 15736644 15897222 15941016 16486008 16648632 17048031 17859842 18546759 18597852 18787626 19233676 19483464 20232828 21196296 21918897 22730708 22962654 23604966 23911524 24729012 24972948 25050168 25750872 26789763 27896778 28850514 29225196 30616872 31473288 31794444 34096062 34443981 35407449 35719684 37093518 37195704 37575252 38467352 40465656 41845167 43275771 43837794 45461416 45925308 47209932 47823048 49458024 49945896 51144093 53579526 55640277 55793556 57701028 58450392 62509447 63588888 65756691 68192124 68887962 70814898 71439368 74187036 75150504 80369289 83690334 86551542 87675588 91850616 94419864 102288186 103331943 107159052 111280554 111587112 115402056 125018894 129827313 131513382 136384248 137775924 141629796 148374072 153432279 160738578 167380668 173103084 175351176 187528341 204576372 206663886 214318104 222561108 241107867 250037788 259654626 263026764 275551848 283259592 306864558 321477156 334761336 346206168 375056682 389481939 409152744 413327772 445122216 460296837 482215734 500075576 519309252 526053528 562585023 613729116 642954312 723323601 750113364 778963878 826655544 920593674 964431468 1038618504 1125170046 1227458232 1446647202 1500226728 1557927756 1687755069 1841187348 1928862936 2250340092 2893294404 3115855512 3375510138 3682374696 4500680184 5063265207 5786588808 6751020276 10126530414 13502040552 20253060828 40506121656
• Sum of all divisors σ(n): 156418166520
• Sum of proper divisors (its aliquot sum) s(n): 115912044864
• 40506121656 is an abundant number, because the sum of its proper divisors (115912044864) is greater than itself. Its abundance is 75405923208

Bases of 40506121656

• Binary: 100101101110010110100101110110111000₂
• Hexadecimal: 0x96E5A5DB8
• Base-36: ILWARI0

Squares and roots of 40506121656

• 40506121656 squared (40506121656²) is 1640745891610672182336
• 40506121656 cubed (40506121656³) is 66460252692164077205637030268416
• The square root of 40506121656 is 201261.3267769045
• The cube root of 40506121656 is 3434.3157447901

Scales and comparisons

• 40,506,121,656 seconds is equal to 1,287 years, 50 weeks, 2 days, 20 hours, 27 minutes, 36 seconds.
• To count from 1 to 40,506,121,656 would take you about two thousand, five hundred seventy-five 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 40506121656 cubic inches would be around 286.2 feet tall.

Recreational maths with 40506121656

• 40506121656 backwards is 65612160504
• 40506121656 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40506121656's digits is 36
• More coming soon!