1345290836798640

Names of 1345290836798640

• Cardinal: 1345290836798640 can be written as One quadrillion, three hundred forty-five trillion, two hundred ninety billion, eight hundred thirty-six million, seven hundred ninety-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.34529083679864 × 10¹⁵

Factors of 1345290836798640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 24679

Divisors of 1345290836798640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 61 79 80 89 120 122 158 178 183 237 240 244 267 305 316 356 366 395 445 474 488 534 547 610 632 712 732 790 890 915 948 976 1068 1094 1185 1220 1264 1335 1424 1464 1580 1641 1780 1830 1896 2136 2188 2370 2440 2670 2735 2928 3160 3282 3560 3660 3792 4272 4376 4740 4819 4880 5340 5429 5470 6320 6564 7031 7120 7320 8205 8752 9480 9638 10680 10858 10940 13128 14062 14457 14640 16287 16410 18960 19276 21093 21360 21716 21880 23893 24095 26256 27145 28124 28914 32574 32820 33367 35155 38552 42186 43213 43432 43760 47786 48190 48683 54290 56248 57828 65148 65640 66734 70310 71679 72285 77104 81435 84372 86426 86864 95572 96380 97366 100101 105465 108580 112496 115656 119465 129639 130296 131280 133468 140620 143358 144570 146049 162870 166835 168744 172852 191144 192760 194732 200202 210930 216065 217160 231312 238930 243415 259278 260592 266936 281240 286716 289140 292098 325740 333670 337488 345704 358395 382288 385520 389464 400404 421860 428891 432130 434320 477860 486830 500505 518556 533872 562480 573432 578280 584196 648195 651480 667340 691408 716790 730245 778928 800808 843720 857782 864260 955720 973660 1001010 1037112 1146864 1156560 1168392 1286673 1296390 1302960 1334680 1433580 1457473 1460490 1601616 1687440 1715564 1728520 1887547 1911440 1947320 2002020 2074224 2126477 2144455 2336784 2573346 2592780 2635993 2669360 2867160 2914946 2920980 2969663 3431128 3457040 3775094 3845957 3894640 4004040 4252954 4288910 4372419 5146692 5185560 5271986 5662641 5734320 5829892 5841960 5939326 6379431 6433365 6862256 7287365 7550188 7691914 7907979 8008080 8505908 8577820 8744838 8908989 9437735 10293384 10371120 10543972 10632385 11325282 11537871 11659784 11683920 11878652 12758862 12866730 13069471 13179965 14574730 14848315 15100376 15383828 15815958 17011816 17155640 17489676 17817978 18875470 19229785 20586768 21087944 21264770 21862095 22650564 23075742 23319568 23757304 25517724 25733460 26138942 26359930 28313205 29149460 29696630 30200752 30767656 31631916 31897155 34023632 34311280 34979352 35635956 37750940 38459570 39208413 39539895 42175888 42529540 43724190 44544945 45301128 46151484 47514608 51035448 51466920 52277884 52719860 56626410 57689355 58298920 59393260 61535312 63263832 63794310 65347355 69958704 71271912 75501880 76919140 78416826 79079790 85059080 87448380 89089890 90602256 92302968 102070896 102933840 104555768 105439720 113252820 115140367 115378710 116597840 118786520 126527664 127588620 129715097 130694710 142543824 151003760 153838280 156833652 158159580 167991683 170118160 174896760 178179780 184605936 196042065 209111536 210879440 226505640 230280734 230757420 234603377 237573040 255177240 259430194 261389420 307676560 313667304 316319160 335983366 345421101 349793520 356359560 389145291 392084130 453011280 460561468 461514840 469206754 503975049 510354480 518860388 522778840 575701835 627334608 632638320 648575485 671966732 690842202 703810131 712719120 778290582 784168260 797237731 839958415 921122936 923029680 938413508 1007950098 1032488209 1037720776 1045557680 1151403670 1163182919 1173016885 1297150970 1343933464 1381684404 1407620262 1556581164 1568336520 1594475462 1679916830 1727105505 1842245872 1876827016 1945726455 2015900196 2064976418 2075441552 2302807340 2326365838 2346033770 2391713193 2519875245 2594301940 2687866928 2763368808 2815240524 3097464627 3113162328 3136673040 3188950924 3359833660 3454211010 3489548757 3519050655 3753654032 3891452910 3986188655 4031800392 4129952836 4605614680 4652731676 4692067540 4783426386 5039750490 5162441045 5188603880 5526737616 5630481048 5815914595 6194929254 6226324656 6377901848 6719667320 6908422020 6979097514 7038101310 7782905820 7972377310 8063600784 8259905672 9211229360 9305463352 9384135080 9566852772 10079500980 10247492663 10324882090 10377207760 11260962096 11631829190 11958565965 12389858508 12755803696 13439334640 13816844040 13958195028 14076202620 15487323135 15565811640 15944754620 16519811344 17447743785 18610926704 18768270160 19133705544 20159001960 20494985326 20649764180 23263658380 23917131930 24779717016 27633688080 27916390056 28152405240 30742477989 30974646270 31131623280 31889509240 34895487570 38267411088 40318003920 40989970652 41299528360 46527316760 47834263860 49559434032 51237463315 55832780112 56304810480 61484955978 61949292540 62981780749 63779018480 69790975140 70954158059 81979941304 82599056720 91891450601 93054633520 95668527720 102474926630 122969911956 123898585080 125963561498 139581950280 141908316118 153712389945 163959882608 183782901202 188945342247 191337055440 204949853260 212862474177 245939823912 247797170160 251927122996 275674351803 279163900560 283816632236 307424779890 314908903745 354770790295 367565802404 377890684494 409899706520 425724948354 459457253005 491879647824 503854245992 551348703606 567633264472 614849559780 629817807490 709541580590 735131604808 755781368988 819799413040 851449896708 918914506010 944726711235 1007708491984 1064312370885 1102697407212 1135266528944 1229699119560 1259635614980 1378371759015 1419083161180 1470263209616 1511562737976 1702899793416 1837829012020 1889453422470 2128624741770 2205394814424 2459398239120 2519271229960 2756743518030 2838166322360 3023125475952 3405799586832 3675658024040 3778906844940 4257249483540 4410789628848 5038542459920 5513487036060 5605378486661 5676332644720 7351316048080 7557813689880 8514498967080 11026974072120 11210756973322 15115627379760 16816135459983 17028997934160 22053948144240 22421513946644 28026892433305 33632270919966 44843027893288 56053784866610 67264541839932 84080677299915 89686055786576 112107569733220 134529083679864 168161354599830 224215139466440 269058167359728 336322709199660 448430278932880 672645418399320 1345290836798640
• Sum of all divisors σ(n): 4348771003699200
• Sum of proper divisors (its aliquot sum) s(n): 3003480166900560
• 1345290836798640 is an abundant number, because the sum of its proper divisors (3003480166900560) is greater than itself. Its abundance is 1658189330101920

Bases of 1345290836798640

• Binary: 100110001111000100011101110011100100110110010110000₂
• Hexadecimal: 0x4C788EE726CB0
• Base-36: D8V62TULDC

Squares and roots of 1345290836798640

• 1345290836798640 squared (1345290836798640²) is 1809807435574385043163905849600
• 1345290836798640 cubed (1345290836798640³) is 2434717359448265205250993856306096033324544000
• The square root of 1345290836798640 is 36678206.5646432609
• The cube root of 1345290836798640 is 110392.2863142697

Scales and comparisons

• 1,345,290,836,798,640 seconds is equal to 42,776,087 years, 18 weeks, 2 days, 6 hours, 44 minutes.
• To count from 1 to 1,345,290,836,798,640 would take you about one hundred twenty-eight million, three hundred twenty-eight thousand, two hundred sixty-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 1345290836798640 cubic inches would be around 9199.4 feet tall.

Recreational maths with 1345290836798640

• 1345290836798640 backwards is 0468976380925431
• The number of decimal digits it has is: 16
• The sum of 1345290836798640's digits is 75
• More coming soon!