2121346514492940

Names of 2121346514492940

• Cardinal: 2121346514492940 can be written as Two quadrillion, one hundred twenty-one trillion, three hundred forty-six billion, five hundred fourteen million, four hundred ninety-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 2.12134651449294 × 10¹⁵

Factors of 2121346514492940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11574805

Divisors of 2121346514492940

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 19 20 21 28 30 34 35 38 42 49 51 57 60 68 70 76 84 85 95 98 102 105 114 119 133 140 147 170 190 193 196 204 210 228 238 245 255 266 285 294 323 340 357 380 386 399 420 476 490 510 532 570 579 588 595 646 665 714 735 772 798 833 931 965 969 980 1020 1140 1158 1190 1292 1330 1351 1428 1470 1596 1615 1666 1785 1862 1930 1938 1995 2261 2316 2380 2499 2660 2702 2793 2895 2940 3230 3281 3332 3570 3667 3724 3860 3876 3990 4053 4165 4522 4655 4845 4998 5404 5586 5790 6460 6562 6755 6783 7140 7334 7980 8106 8330 9044 9310 9457 9690 9843 9996 11001 11172 11305 11580 12495 13124 13510 13566 13965 14668 15827 16212 16405 16660 18335 18620 18914 19380 19686 20265 22002 22610 22967 24990 25669 27020 27132 27930 28371 31654 32810 33915 36670 37828 39372 40530 44004 45220 45934 47285 47481 49215 49980 51338 55005 55860 56742 62339 63308 65620 67830 68901 73340 77007 79135 81060 91868 94570 94962 98430 102676 110010 113484 114835 124678 128345 135660 137802 141855 154014 158270 160769 179683 187017 189140 189924 196860 220020 229670 237405 249356 256690 275604 283710 308028 311695 316540 321538 344505 359366 374034 385035 436373 459340 474810 482307 513380 539049 567420 623390 643076 689010 718732 748068 770070 803845 872746 898415 935085 949620 964614 1078098 1246780 1309119 1378020 1540140 1607690 1745492 1796830 1870170 1929228 2156196 2181865 2411535 2618238 2695245 3054611 3215380 3593660 3740340 4363730 4823070 5236476 5390490 6109222 6545595 8727460 9163833 9646140 10780980 11574559 12218444 13091190 15273055 18327666 23149118 26182380 30546110 34723677 36655332 45819165 46298236 57872795 61092220 69447354 81021913 91638330 115745590 138894708 162043826 173618385 183276660 196767503 219916621 231491180 243065739 324087652 347236770 393535006 405109565 439833242 486131478 567153391 590302509 659749863 694473540 787070012 810219130 879666484 972262956 983837515 1099583105 1134306782 1180605018 1215328695 1319499726 1377372521 1539416347 1620438260 1701460173 1967675030 2199166210 2233889887 2268613564 2361210036 2430657390 2638999452 2754745042 2835766955 2951512545 3078832694 3298749315 3402920346 3738582557 3935350060 4132117563 4398332420 4467779774 4618249041 4861314780 5509490084 5671533910 5903025090 6157665388 6597498630 6701669661 6805840692 6886862605 7477165114 7697081735 8264235126 8507300865 8935559548 9236498082 9641607647 10775914429 11169449435 11215747671 11343067820 11806050180 13194997260 13403339322 13773725210 14954330228 15394163470 15637229209 16528470252 17014601730 18472996164 18692912785 19283215294 20660587815 21551828858 22338898870 22431495342 23091245205 26170077899 26806678644 27547450420 28924822941 30788326940 31274458418 32327743287 33508348305 34029203460 37385825570 37976128079 38566430588 41321175630 42443907853 43103657716 44677797740 44862990684 46182490410 46911687627 48208038235 52340155798 53879572145 56078738355 57849645882 62548916836 64655486574 67016696610 74771651140 75952256158 78186146045 78510233697 82642351260 84887815706 92364980820 93823375254 96416076470 104680311596 107759144290 109460604463 112157476710 113928384237 115699291764 127331723559 129310973148 130850389495 134033393220 144624114705 151904512316 156372292090 157020467394 161638716435 169775631412 183190545293 187646750508 189880640395 192832152940 212219539265 215518288580 218921208926 224314953420 227856768474 234558438135 254663447118 261700778990 265832896553 289248229410 297107354971 312744584180 314040934788 323277432870 328381813389 366381090586 379761280790 392551168485 424439078530 437842417852 455713536948 469116876270 509326894236 523401557980 531665793106 547303022315 549571635879 569641921185 578496458820 594214709942 636658617795 646554865740 656763626778 721546433501 732762181172 759522561580 785102336970 797498689659 848878157060 891322064913 915952726465 938233752540 1063331586212 1094606044630 1099143271758 1139283842370 1188429419884 1273317235590 1313527253556 1329164482765 1443092867002 1485536774855 1570204673940 1594997379318 1641909066945 1782644129826 1831905452930 1860830275871 2079751484797 2164639300503 2189212089260 2198286543516 2278567684740 2546634471180 2658328965530 2747858179395 2886185734004 2971073549710 3189994758636 3283818133890 3565288259652 3607732167505 3663810905860 3721660551742 3987493448295 4159502969594 4329278601006 4456610324565 5050825034507 5316657931060 5495716358790 5582490827613 5942147099420 6239254454391 6567636267780 7215464335010 7443321103484 7974986896590 8319005939188 8658557202012 8913220649130 9304151379355 10101650069014 10398757423985 10823196502515 10991432717580 11164981655226 12478508908782 14430928670020 15152475103521 15949973793180 17826441298260 18608302758710 20203300138028 20797514847970 21646393005030 22329963310452 24957017817564 25254125172535 27912454138065 30304950207042 31196272271955 35355775241549 37216605517420 41595029695940 43292786010060 50508250345070 55824908276130 60609900414084 62392544543910 70711550483098 75762375517605 101016500690140 106067325724647 111649816552260 124785089087820 141423100966196 151524751035210 176778876207745 212134651449294 303049502070420 353557752415490 424269302898588 530336628623235 707115504830980 1060673257246470 2121346514492940
• Sum of all divisors σ(n): 7740924981350400
• Sum of proper divisors (its aliquot sum) s(n): 5619578466857460
• 2121346514492940 is an abundant number, because the sum of its proper divisors (5619578466857460) is greater than itself. Its abundance is 3498231952364520

Bases of 2121346514492940

• Binary: 111100010010101101001111001011100010001111000001100₂
• Hexadecimal: 0x7895A79711E0C
• Base-36: KVYD4V6O0C

Squares and roots of 2121346514492940

• 2121346514492940 squared (2121346514492940²) is 4500111034551345297465309843600
• 2121346514492940 cubed (2121346514492940³) is 9546294857976714634160068223583295044704184000
• The square root of 2121346514492940 is 46058077.6248090927
• The cube root of 2121346514492940 is 128490.3577374909

Scales and comparisons

• 2,121,346,514,492,940 seconds is equal to 67,452,257 years, 21 weeks, 12 hours, 29 minutes.
• To count from 1 to 2,121,346,514,492,940 would take you about two hundred two million, three hundred fifty-six thousand, seven hundred seventy-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 2121346514492940 cubic inches would be around 10707.5 feet tall.

Recreational maths with 2121346514492940

• 2121346514492940 backwards is 0492944156431212
• 2121346514492940 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 2121346514492940's digits is 57
• More coming soon!