1979459542239840

Names of 1979459542239840

• Cardinal: 1979459542239840 can be written as One quadrillion, nine hundred seventy-nine trillion, four hundred fifty-nine billion, five hundred forty-two million, two hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.97945954223984 × 10¹⁵

Factors of 1979459542239840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1977832

Divisors of 1979459542239840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 41 45 48 60 62 72 80 82 90 93 96 120 123 124 144 155 160 164 180 186 205 240 246 248 279 288 310 328 360 369 372 410 465 480 492 496 547 558 615 620 656 720 738 744 820 930 984 992 1094 1116 1230 1240 1271 1312 1395 1440 1476 1488 1640 1641 1845 1860 1968 2188 2232 2460 2480 2542 2735 2790 2952 2976 3280 3282 3690 3720 3813 3936 4376 4464 4920 4923 4960 5084 5470 5580 5904 6355 6560 6564 7380 7440 7626 8205 8752 8928 9840 9846 10168 10940 11160 11439 11808 12710 13128 14760 14880 15252 16410 16957 17504 19065 19680 19692 20336 21880 22320 22427 22878 24615 25420 26256 29520 30504 32820 33914 38130 39384 40672 43760 44640 44854 45756 49230 50840 50871 52512 57195 59040 61008 65640 67281 67828 76260 78768 84785 87520 89708 91512 98460 101680 101742 112135 114390 122016 131280 134562 135656 152520 152613 157536 169570 179416 183024 196920 201843 203360 203484 224270 228780 254355 262560 269124 271312 305040 305226 336405 339140 358832 366048 393840 403686 406968 448540 457560 508710 538248 542624 610080 610452 672810 678280 695237 717664 763065 787680 807372 813936 897080 915120 1009215 1017420 1076496 1220904 1345620 1356560 1390474 1526130 1614744 1627872 1794160 1830240 1977203 2018430 2034840 2085711 2152992 2441808 2691240 2713120 2780948 3052260 3229488 3476185 3588320 3954406 4036860 4069680 4171422 4883616 5382480 5561896 5931609 6104520 6257133 6458976 6952370 7908812 8073720 8139360 8342844 9886015 10428555 10764960 11123792 11863218 12209040 12514266 13904740 15817624 16147440 16685688 17794827 19772030 20857110 22247584 23726436 24418080 25028532 27809480 29658045 31285665 31635248 32294880 33371376 35589654 39544060 41714220 47452872 50057064 55618960 59316090 61293293 62571330 63270496 66742752 71179308 79088120 81065323 83428440 88974135 94905744 100114128 111237920 118632180 122586586 125142660 142358616 158176240 162130646 166856880 177948270 183879879 189811488 200228256 237264360 243195969 245173172 250285320 284717232 306466465 316352480 324261292 333713760 355896540 367759758 405326615 474528720 486391938 490346344 500570640 551639637 569434464 612932930 648522584 711793080 729587907 735519516 810653230 919399395 949057440 972783876 980692688 1001141280 1081530041 1103279274 1215979845 1225865860 1297045168 1423586160 1459175814 1471039032 1621306460 1838798790 1945567752 1961385376 2163060082 2206558548 2431959690 2451731720 2513025013 2594090336 2758198185 2847172320 2918351628 2942078064 3242612920 3244590123 3647939535 3677597580 3891135504 4326120164 4413117096 4863919380 4903463440 5026050026 5407650205 5516396370 5836703256 5884156128 6485225840 6489180246 7295879070 7355195160 7539075039 7782271008 8652240328 8826234192 9727838760 9733770369 9806926880 10052100052 10815300410 11032792740 11673406512 12565125065 12970451680 12978360492 14591758140 14710390320 15078150078 16222950615 17304480656 17652468384 19455677520 19467540738 20104200104 21630600820 22065585480 22617225117 23346813024 25130250130 25956720984 29183516280 29420780640 30156300156 32445901230 33527431271 34608961312 37695375195 38911355040 38935081476 40208400208 43261201640 44131170960 44342731681 45234450234 48668851845 50260500260 51913441968 58367032560 60312600312 64891802460 67054862542 75390750390 77870162952 80416800416 86522403280 88262341920 88685463362 90468900468 97337703690 100521000520 100582293813 103826883936 113086125585 116734065120 120625200624 129783604920 133028195043 134109725084 150781500780 155740325904 167637156355 173044806560 177370926724 180937800936 194675407380 201042001040 201164587626 221713658405 226172251170 241250401248 259567209840 266056390086 268219450168 301563001560 301746881439 311480651808 335274312710 354741853448 361875601872 389350814760 399084585129 402084002080 402329175252 443427316810 452344502340 502911469065 519134419680 532112780172 536438900336 603126003120 603493762878 665140975215 670548625420 709483706896 723751203744 778701629520 798169170258 804658350504 886854633620 904689004680 1005822938130 1064225560344 1072877800672 1206252006240 1206987525756 1330281950430 1341097250840 1374624682111 1418967413792 1508734407195 1557403259040 1596338340516 1609316701008 1773709267240 1809378009360 1995422925645 2011645876260 2128451120688 2413975051512 2660563900860 2682194501680 2749249364222 3017468814390 3192676681032 3218633402016 3547418534480 3618756018720 3990845851290 4023291752520 4123874046333 4256902241376 4827950103024 5321127801720 5364389003360 5498498728444 6034937628780 6385353362064 6873123410555 7094837068960 7981691702580 8046583505040 8247748092666 9655900206048 10642255603440 10996997456888 12069875257560 12371622138999 12770706724128 13746246821110 15963383405160 16093167010080 16495496185332 20619370231665 21284511206880 21993994913776 24139750515120 24743244277998 27492493642220 31926766810320 32990992370664 41238740463330 43987989827552 48279501030240 49486488555996 54984987284440 61858110694995 63853533620640 65981984741328 82477480926660 98972977111992 109969974568880 123716221389990 131963969482656 164954961853320 197945954223984 219939949137760 247432442779980 329909923706640 395891908447968 494864885559960 659819847413280 989729771119920 1979459542239840
• Sum of all divisors σ(n): 7155936197609472
• Sum of proper divisors (its aliquot sum) s(n): 5176476655369632
• 1979459542239840 is an abundant number, because the sum of its proper divisors (5176476655369632) is greater than itself. Its abundance is 3197017113129792

Bases of 1979459542239840

• Binary: 111000010000100111011010110110111001100101001100000₂
• Hexadecimal: 0x7084ED6DCCA60
• Base-36: JHNR5RBH40

Squares and roots of 1979459542239840

• 1979459542239840 squared (1979459542239840²) is 3918260079364356917164083225600
• 1979459542239840 cubed (1979459542239840³) is 7756037303075209091808895483608692396027904000
• The square root of 1979459542239840 is 44491117.5656426953
• The cube root of 1979459542239840 is 125559.2973273905

Scales and comparisons

• 1,979,459,542,239,840 seconds is equal to 62,940,690 years, 29 weeks, 5 days, 12 hours, 24 minutes.
• To count from 1 to 1,979,459,542,239,840 would take you about one hundred eighty-eight million, eight hundred twenty-two thousand and seventy-one 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 1979459542239840 cubic inches would be around 10463.3 feet tall.

Recreational maths with 1979459542239840

• 1979459542239840 backwards is 0489322459549791
• The number of decimal digits it has is: 16
• The sum of 1979459542239840's digits is 81
• More coming soon!