31425519979854

Names of 31425519979854

• Cardinal: 31425519979854 can be written as Thirty-one trillion, four hundred twenty-five billion, five hundred nineteen million, nine hundred seventy-nine thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 3.1425519979854 × 10¹³

Factors of 31425519979854

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 133

Divisors of 31425519979854

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 27 33 39 42 49 54 63 66 77 78 91 97 98 99 117 126 143 147 154 169 182 189 194 198 231 234 273 286 291 294 297 338 343 351 378 429 441 462 507 539 546 582 594 637 679 686 693 702 819 858 873 882 1001 1014 1029 1067 1078 1183 1261 1274 1287 1323 1358 1386 1521 1617 1638 1746 1859 1911 2002 2037 2058 2079 2134 2366 2457 2522 2574 2619 2646 3003 3042 3087 3201 3234 3549 3718 3773 3783 3822 3861 4074 4158 4459 4563 4753 4851 4914 5238 5577 5733 6006 6111 6174 6402 7007 7098 7469 7546 7566 7722 8281 8827 8918 9009 9126 9261 9409 9506 9603 9702 10647 11154 11319 11349 11466 12222 13013 13377 13871 14014 14259 14553 14938 16393 16562 16731 17199 17654 18018 18333 18522 18818 19206 21021 21294 22407 22638 22698 24843 26026 26481 26754 27027 27742 28227 28518 28809 29106 31941 32786 33271 33462 33957 34047 34398 36666 39039 40131 41613 42042 42777 44814 49049 49179 49686 50193 52283 52962 54054 56454 57618 57967 61789 63063 63882 65863 66542 67221 67914 68094 74529 78078 79443 80262 83226 84681 85554 91091 97097 98098 98358 99813 100386 101871 103499 104566 114751 115934 117117 120393 122317 123578 124839 126126 128331 131726 134442 147147 147537 149058 156849 158886 169362 173901 180323 182182 185367 189189 194194 197589 199626 201663 203742 206998 223587 229502 234234 238329 240786 244634 249678 254043 256662 273273 291291 294294 295074 299439 310497 313698 344253 347802 351351 360646 365981 366951 370734 374517 378378 395178 403326 432523 441441 442611 447174 461041 470547 476658 508086 521703 540969 546546 556101 582582 592767 598878 620994 637637 679679 688506 702702 724493 731962 733902 749034 803257 819819 856219 865046 873873 882882 885222 898317 912673 922082 931491 941094 1032759 1043406 1081938 1097943 1100853 1112202 1185534 1262261 1275274 1297569 1324323 1345487 1359358 1383123 1411641 1448986 1565109 1590121 1606514 1622907 1639638 1668303 1712438 1747746 1778301 1796634 1825346 1862982 1912911 2039037 2065518 2173479 2195886 2201706 2409771 2459457 2524522 2568657 2595138 2621619 2648646 2690974 2738019 2766246 2794473 2823282 3098277 3130218 3180242 3227287 3245814 3293829 3302559 3336606 3556602 3786783 3825822 3892707 4036461 4078074 4149369 4346958 4757753 4770363 4819542 4868721 4918914 5071451 5137314 5243238 5476038 5588946 5622799 5738733 5993533 6117111 6196554 6388711 6454574 6520437 6587658 6605118 7229313 7573566 7705971 7785414 8072922 8214057 8298738 8835827 9418409 9515506 9540726 9681861 9737442 9881487 10039403 10142902 11130847 11245598 11360349 11477466 11678121 11864749 11987066 12109383 12234222 12448107 12777422 13040874 14273259 14311089 14458626 15214353 15411942 16428114 16868397 17216199 17491331 17671654 17980599 18351333 18836818 19166133 19363722 19561311 19762974 20078806 21687939 22261694 22720698 23117913 23356242 23729498 24218766 24642171 24896214 26507481 28255227 28546518 28622178 29045583 30118209 30428706 33392541 33736794 34081047 34432398 34982662 35500157 35594247 35961198 36328149 36702666 38332266 39122622 41954731 42819777 42933267 43375878 44720977 45643059 46235826 49284342 50605191 52473993 53014962 53941797 56510454 57498399 58091166 60236418 61850789 65928863 66785082 68162094 70275821 71000314 71188494 72656298 77915929 79522443 83053243 83909462 84765681 85639554 85866534 87136749 89441954 90354627 91286118 100177623 101210382 104947986 106500471 106782741 107883594 114996798 122439317 123701578 125864193 128459331 130512239 131857726 134162931 136929177 140551642 151815573 154241737 155831858 157421979 159044886 161825391 166106486 169531362 172495197 174273498 180709254 185552367 197786589 200355246 210827463 213000942 213565482 233747787 238567329 244878634 249159729 251728386 254297043 256918662 261024478 268325862 271063881 273858354 300532869 303631146 308483474 313046839 314843958 319501413 320348223 323650782 344990394 367317951 371104734 377592579 391536717 395573178 402488793 421654926 461502041 462725211 467495574 472265937 477134658 491930747 498319458 508594086 542127762 545411503 556657101 581372701 593359767 601065738 626093678 632482389 639002826 640696446 701243361 734635902 747479187 755185158 783073434 804977586 857075219 913585673 923004082 925450422 939140517 944531874 958504239 983861494 1079692159 1090823006 1101953853 1113314202 1132777737 1162745402 1174610151 1186719534 1207466379 1264964778 1384506123 1388175633 1402486722 1475792241 1494958374 1636234509 1669971303 1696659107 1714150438 1744118103 1780079301 1827171346 1878281034 1897447167 1917008478 2103730083 2159384318 2203907706 2242437561 2265555474 2349220302 2414932758 2571225657 2740757019 2769012246 2776351266 2817421551 2951584482 3239076477 3272469018 3305861559 3339942606 3393318214 3443515229 3488236206 3523830453 3560158602 3794894334 4069608907 4153518369 4164526899 4207460166 4427376723 4484875122 4908703527 5089977321 5142451314 5232354309 5481514038 5634843102 5999526533 6395099711 6478152954 6611723118 6887030458 7047660906 7557845113 7713676971 8139217814 8222271057 8307036738 8329053798 8452264653 8854753446 9717229431 9817407054 10179954642 10330545687 10464708618 11876613749 11999053066 12208826721 12460555107 12790199422 13282130169 14726110581 15115690226 15269931963 15427353942 15697062927 16444542114 16904529306 17998579599 19185299133 19434458862 20661091374 22673535339 23141030913 23753227498 24417653442 24666813171 24921110214 26564260338 29151688293 29452221162 30539863926 30991637061 31394125854 35629841247 35997159198 36626480163 38370598266 44765697977 45347070678 45809795889 46282061826 49333626342 52904915791 53995738797 57555897399 58303376586 61983274122 68020606017 71259682494 73252960326 83136296243 89531395954 91619591778 92974911183 105809831582 106889523741 107991477594 109879440489 115111794798 134297093931 136041212034 158714747373 161987216391 166272592486 172667692197 185949822366 204061818051 213779047482 219758880978 249408888729 268594187862 317429494746 320668571223 323974432782 345335384394 402891281793 408123636102 476144242119 498817777458 581954073701 641337142446 748226666187 805782563586 952288484238 1163908147402 1208673845379 1428432726357 1496453332374 1745862221103 2244679998561 2417347690758 2856865452714 3491724442206 4489359997122 5237586663309 10475173326618 15712759989927 31425519979854
• Sum of all divisors σ(n): 97205149440000
• Sum of proper divisors (its aliquot sum) s(n): 65779629460146
• 31425519979854 is an abundant number, because the sum of its proper divisors (65779629460146) is greater than itself. Its abundance is 34354109480292

Bases of 31425519979854

• Binary: 111001001010011010010111101001000110101001110₂
• Hexadecimal: 0x1C94D2F48D4E
• Base-36: B50ON7O7I

Squares and roots of 31425519979854

• 31425519979854 squared (31425519979854²) is 987563306004202948565861316
• 31425519979854 cubed (31425519979854³) is 31034690404205749481454773501376477927864
• The square root of 31425519979854 is 5605846.9458105971
• The cube root of 31425519979854 is 31556.8872022261

Scales and comparisons

• 31,425,519,979,854 seconds is equal to 999,234 years, 17 weeks, 1 day, 1 hour, 30 minutes, 54 seconds.
• To count from 1 to 31,425,519,979,854 would take you about two million, four hundred ninety-eight thousand and eighty-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 31425519979854 cubic inches would be around 2629.7 feet tall.

Recreational maths with 31425519979854

• 31425519979854 backwards is 45897991552413
• The number of decimal digits it has is: 14
• The sum of 31425519979854's digits is 72
• More coming soon!