78314813908992

Names of 78314813908992

• Cardinal: 78314813908992 can be written as Seventy-eight trillion, three hundred fourteen billion, eight hundred thirteen million, nine hundred eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 7.8314813908992 × 10¹³

Factors of 78314813908992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 3164

Divisors of 78314813908992

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 81 87 96 108 116 128 144 162 174 191 192 216 232 256 261 288 324 348 382 384 432 464 512 522 573 576 648 696 764 768 783 841 864 928 1024 1044 1146 1152 1296 1392 1528 1536 1566 1682 1719 1728 1856 2048 2088 2292 2304 2349 2523 2592 2784 2939 3056 3072 3132 3364 3438 3456 3712 4176 4584 4608 4698 5046 5157 5184 5539 5568 5878 6112 6144 6264 6728 6876 6912 7424 7569 8352 8817 9168 9216 9396 10092 10314 10368 11078 11136 11756 12224 12528 13456 13752 13824 14848 15138 15471 16617 16704 17634 18336 18432 18792 20184 20628 20736 22156 22272 22707 23512 24448 25056 26451 26912 27504 27648 29696 30276 30942 33234 33408 35268 36672 37584 40368 41256 41472 44312 44544 45414 47024 48896 49851 50112 52902 53824 55008 55296 59392 60552 61884 66468 66816 68121 70536 73344 75168 79353 80736 82512 82944 85231 88624 89088 90828 94048 97792 99702 100224 105804 107648 110016 121104 123768 132936 133632 136242 141072 146688 149553 150336 158706 160631 161472 165024 165888 170462 177248 178176 181656 188096 195584 199404 200448 211608 215296 220032 238059 242208 247536 255693 265872 267264 272484 282144 293376 299106 300672 317412 321262 322944 330048 340924 354496 363312 376192 391168 398808 400896 423216 430592 440064 448659 476118 481893 484416 495072 511386 531744 534528 544968 561349 564288 586752 598212 601344 634824 642524 645888 660096 681848 708992 726624 752384 767079 797616 801792 846432 861184 880128 897318 952236 963786 968832 990144 1022772 1063488 1089936 1122698 1128576 1173504 1196424 1202688 1269648 1285048 1291776 1320192 1363696 1417984 1445679 1453248 1504768 1534158 1595232 1603584 1684047 1692864 1722368 1760256 1794636 1904472 1927572 1937664 1980288 2045544 2126976 2179872 2245396 2257152 2301237 2392848 2405376 2471699 2539296 2570096 2583552 2640384 2727392 2835968 2891358 2906496 3009536 3068316 3190464 3368094 3385728 3520512 3589272 3808944 3855144 3875328 3960576 4091088 4253952 4337037 4359744 4490792 4514304 4602474 4785696 4810752 4943398 5052141 5078592 5140192 5167104 5280768 5454784 5671936 5782716 5812992 6019072 6136632 6380928 6736188 6771456 6903711 7178544 7415097 7617888 7710288 7750656 7921152 8182176 8507904 8674074 8719488 8981584 9028608 9204948 9571392 9886796 10104282 10157184 10280384 10561536 10909568 11343872 11565432 11625984 12273264 12761856 13011111 13472376 13542912 13807422 14357088 14830194 15156423 15235776 15420576 15501312 15842304 16279121 16364352 17015808 17348148 17438976 17963168 18057216 18409896 19142784 19773592 20208564 20314368 20560768 21819136 22245291 23130864 23251968 24546528 25523712 26022222 26944752 27085824 27614844 28714176 29660388 30312846 30471552 30841152 31684608 32558242 32728704 34031616 34696296 34877952 35926336 36819792 38285568 39547184 40417128 40628736 41121536 43638272 44490582 45469269 46261728 46503936 48837363 49093056 51047424 52044444 53889504 54171648 55229688 57428352 59320776 60625692 60943104 61682304 65116484 65457408 66735873 69392592 69755904 71852672 73639584 76571136 79094368 80834256 81257472 82243072 87276544 88981164 90938538 92523456 97674726 98186112 102094848 104088888 107779008 110459376 114856704 118641552 121251384 121886208 123364608 130232968 130914816 133471746 138785184 139511808 143705344 146512089 147279168 153142272 158188736 161668512 162514944 164486144 174553088 177962328 181877076 185046912 195349452 196372224 200207619 208177776 215558016 220918752 229713408 237283104 242502768 243772416 246729216 260465936 261829632 266943492 277570368 287410688 293024178 294558336 306284544 316377472 323337024 328972288 355924656 363754152 370093824 390698904 392744448 400415238 416355552 431116032 439536267 441837504 459426816 472094509 474566208 485005536 487544832 493458432 520931872 523659264 533886984 555140736 574821376 586048356 589116672 632754944 646674048 711849312 727508304 740187648 781397808 785488896 800830476 832711104 862232064 879072534 883675008 918853632 944189018 949132416 970011072 986916864 1041863744 1067773968 1110281472 1149642752 1172096712 1178233344 1265509888 1293348096 1318608801 1416283527 1423698624 1455016608 1480375296 1562795616 1570977792 1601660952 1665422208 1724464128 1758145068 1767350016 1888378036 1898264832 1940022144 2083727488 2135547936 2220562944 2344193424 2356466688 2531019776 2586696192 2637217602 2832567054 2847397248 2910033216 2960750592 3125591232 3203321904 3330844416 3448928256 3516290136 3534700032 3776756072 3796529664 3880044288 4167454976 4248850581 4271095872 4441125888 4688386848 4712933376 5062039552 5173392384 5274435204 5665134108 5694794496 5820066432 6251182464 6406643808 6661688832 7032580272 7069400064 7553512144 7593059328 7760088576 8334909952 8497701162 8542191744 8882251776 9376773696 10346784768 10548870408 11330268216 11389588992 11640132864 12502364928 12746551743 12813287616 13323377664 14065160544 14138800128 15107024288 15186118656 15520177152 16669819904 16995402324 17084383488 18753547392 21097740816 22660536432 22779177984 23280265728 25004729856 25493103486 25626575232 26646755328 28130321088 30214048576 31040354304 33339639808 33990804648 34168766976 37507094784 38239655229 42195481632 45321072864 45558355968 46560531456 50009459712 50986206972 51253150464 56260642176 60428097152 67981609296 68337533952 75014189568 76479310458 84390963264 90642145728 93121062912 100018919424 101972413944 102506300928 112521284352 120856194304 135963218592 136675067904 150028379136 152958620916 168781926528 181284291456 203944827888 205012601856 225042568704 241712388608 271926437184 300056758272 305917241832 337563853056 362568582912 407889655776 410025203712 450085137408 483424777216 543852874368 611834483664 675127706112 725137165824 815779311552 900170274816 966849554432 1087705748736 1223668967328 1350255412224 1450274331648 1631558623104 2175411497472 2447337934656 2700510824448 2900548663296 3263117246208 4350822994944 4894675869312 6526234492416 8701645989888 9789351738624 13052468984832 19578703477248 26104937969664 39157406954496 78314813908992
• Sum of all divisors σ(n): 243616102329600
• Sum of proper divisors (its aliquot sum) s(n): 165301288420608
• 78314813908992 is an abundant number, because the sum of its proper divisors (165301288420608) is greater than itself. Its abundance is 86986474511616

Bases of 78314813908992

• Binary: 10001110011101000010110101010011110100000000000₂
• Hexadecimal: 0x473A16A9E800
• Base-36: RRDBU6800

Squares and roots of 78314813908992

• 78314813908992 squared (78314813908992²) is 6133210077600046823258456064
• 78314813908992 cubed (78314813908992³) is 480321205892002050612551799288226526527488
• The square root of 78314813908992 is 8849565.7469161729
• The cube root of 78314813908992 is 42783.9922356363

Scales and comparisons

• 78,314,813,908,992 seconds is equal to 2,490,168 years, 43 weeks, 4 days, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 78,314,813,908,992 would take you about six million, two hundred twenty-five thousand, four hundred twenty-two 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 78314813908992 cubic inches would be around 3565.3 feet tall.

Recreational maths with 78314813908992

• 78314813908992 backwards is 29980931841387
• 78314813908992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 78314813908992's digits is 72
• More coming soon!