1990390191013760

Names of 1990390191013760

• Cardinal: 1990390191013760 can be written as One quadrillion, nine hundred ninety trillion, three hundred ninety billion, one hundred ninety-one million, thirteen thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 1.99039019101376 × 10¹⁵

Factors of 1990390191013760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9546

Divisors of 1990390191013760

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 32 40 46 53 64 80 92 106 115 128 160 184 212 230 265 320 331 368 424 460 530 640 662 736 848 920 941 1060 1219 1324 1472 1655 1696 1840 1882 2120 2438 2648 2944 3310 3392 3680 3764 4240 4705 4876 5296 6095 6620 6784 7360 7528 7613 8191 8480 9410 9752 10592 12190 13240 14720 15056 15226 16382 16960 17543 18820 19504 21184 21643 24380 26480 30112 30452 32764 33920 35086 37640 38065 39008 40955 42368 43286 48760 49873 52960 60224 60904 65528 70172 75280 76130 78016 81910 86572 87715 97520 99746 105920 108215 120448 121808 131056 140344 150560 152260 156032 163820 173144 175430 188393 195040 199492 211840 216430 243616 249365 262112 280688 301120 304520 311471 327640 346288 350860 376786 390080 398984 403489 432860 434123 487232 498730 524224 561376 602240 609040 622942 655280 692576 701720 753572 780160 797968 806978 865720 868246 941965 974464 997460 1048448 1122752 1147079 1218080 1245884 1310560 1385152 1403440 1507144 1557355 1595936 1613956 1731440 1736492 1883930 1994920 2017445 2170615 2245504 2294158 2436160 2491768 2621120 2711221 2770304 2806880 3014288 3114710 3191872 3227912 3462880 3472984 3767860 3989840 4034890 4341230 4588316 4872320 4983536 5242240 5422442 5613760 5735395 6028576 6229420 6383744 6455824 6925760 6945968 7163833 7535720 7707731 7979680 8069780 8682460 9176632 9967072 9984829 10844884 11227520 11470790 12057152 12458840 12911648 13556105 13851520 13891936 14327666 15071440 15415462 15959360 16139560 16507963 17364920 18353264 19934144 19969658 21689768 22941580 24114304 24917680 25823296 27112210 27783872 28655332 30142880 30830924 31918720 32279120 33015926 34729840 35819165 36706528 38538655 39868288 39939316 43379536 45883160 49835360 49924145 51646592 54224420 55567744 57310664 60285760 61661848 62358083 64558240 66031852 69459680 71638330 73413056 77077310 79878632 82539815 86759072 91766320 99670720 99848290 108448840 114621328 120571520 123323696 124716166 129116480 132063704 138919360 143276660 143694713 146826112 154154620 159757264 165079630 173518144 177277813 183532640 199341440 199696580 216897680 229242656 246647392 249432332 258232960 264127408 277838720 286553320 287389426 308309240 311790415 319514528 330159260 347036288 354555626 367065280 379683149 399393160 408509743 433795360 458485312 493294784 498864664 528254816 573106640 574778852 616618480 623580830 639029056 660318520 709111252 718473565 734130560 759366298 798786320 817019486 867590720 886389065 916970624 986589568 997729328 1056509632 1146213280 1149557704 1233236960 1247161660 1278058112 1320637040 1418222504 1436947130 1518732596 1597572640 1634038972 1735181440 1772778130 1898415745 1995458656 2042548715 2113019264 2292426560 2299115408 2466473920 2494323320 2551258961 2641274080 2836445008 2873894260 3037465192 3195145280 3268077944 3304978399 3545556260 3796831490 3990917312 4085097430 4584853120 4598230816 4932947840 4988646640 5102517922 5282548160 5672890016 5747788520 6074930384 6390290560 6536155888 6609956798 7091112520 7593662980 7981834624 8170194860 9196461632 9395724089 9977293280 10205035844 10565096320 11345780032 11495577040 12149860768 12756294805 13072311776 13219913596 14182225040 15187325960 16340389720 16524891995 18392923264 18791448178 19954586560 20410071688 22691560064 22991154080 24299721536 25512589610 26144623552 26439827192 28364450080 30374651920 32680779440 33049783990 37582896356 39909173120 40820143376 45982308160 46978620445 48599443072 51025179220 52289247104 52879654384 56728900160 58678956103 60749303840 65361558880 66099567980 75165792712 81640286752 91964616320 93957240890 102050358440 105759308768 113457800320 117357912206 121498607680 130723117760 132199135960 135216724933 150331585424 163280573504 187914481780 204100716880 211518617536 234715824412 242997215360 261446235520 264398271920 270433449866 293394780515 300663170848 326561147008 375828963560 408201433760 423037235072 469431648824 528796543840 540866899732 586789561030 601326341696 676083624665 751657927120 816402867520 938863297648 1057593087680 1081733799464 1173579122060 1202652683392 1352167249330 1503315854240 1632805735040 1877726595296 2115186175360 2163467598928 2347158244120 2704334498660 3006631708480 3109984673459 3755453190592 4326935197856 4694316488240 5408668997320 6013263416960 6219969346918 7510906381184 8653870395712 9388632976480 10817337994640 12439938693836 15549923367295 17307740791424 18777265952960 21634675989280 24879877387672 31099846734590 37554531905920 43269351978560 49759754775344 62199693469180 86538703957120 99519509550688 124399386938360 199039019101376 248798773876720 398078038202752 497597547753440 995195095506880 1990390191013760
• Sum of all divisors σ(n): 5080136275722240
• Sum of proper divisors (its aliquot sum) s(n): 3089746084708480
• 1990390191013760 is an abundant number, because the sum of its proper divisors (3089746084708480) is greater than itself. Its abundance is 1099355893694720

Bases of 1990390191013760

• Binary: 111000100100011111111010100010011001011111110000000₂
• Hexadecimal: 0x7123FD44CBF80
• Base-36: JLJ8MPDLKW

Squares and roots of 1990390191013760

• 1990390191013760 squared (1990390191013760²) is 3961653112483792019056509337600
• 1990390191013760 cubed (1990390191013760³) is 7885235495286871628041938238441165050085376000
• The square root of 1990390191013760 is 44613789.2474261815
• The cube root of 1990390191013760 is 125789.9875809333

Scales and comparisons

• 1,990,390,191,013,760 seconds is equal to 63,288,251 years, 20 weeks, 3 days, 2 hours, 29 minutes, 20 seconds.
• To count from 1 to 1,990,390,191,013,760 would take you about one hundred eighty-nine million, eight hundred sixty-four thousand, seven hundred fifty-four 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 1990390191013760 cubic inches would be around 10482.5 feet tall.

Recreational maths with 1990390191013760

• 1990390191013760 backwards is 0673101910930991
• The number of decimal digits it has is: 16
• The sum of 1990390191013760's digits is 59
• More coming soon!