142472906641520

Names of 142472906641520

• Cardinal: 142472906641520 can be written as One hundred forty-two trillion, four hundred seventy-two billion, nine hundred six million, six hundred forty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.4247290664152 × 10¹⁴

Factors of 142472906641520

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3627

Divisors of 142472906641520

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 53 56 65 70 80 91 104 106 112 130 140 182 199 208 212 260 265 280 364 371 398 424 455 520 530 560 689 701 728 742 796 848 910 995 1040 1060 1378 1393 1402 1456 1484 1592 1820 1855 1990 2120 2587 2647 2756 2786 2804 2968 3184 3445 3505 3640 3710 3980 4240 4823 4907 5174 5294 5512 5572 5608 5936 6890 6965 7010 7280 7420 7960 9113 9646 9814 10348 10547 10588 11024 11144 11216 12935 13235 13780 13930 14020 14840 15920 18109 18226 18529 19292 19628 20696 21094 21176 22288 24115 24535 25870 26470 27560 27860 28040 29680 34411 36218 36452 37058 37153 38584 39256 41392 42188 42352 45565 48230 49070 51740 52735 52940 55120 55720 56080 63791 68822 72436 72904 73829 74116 74306 77168 78512 84376 90545 91130 92645 96460 98140 103480 105470 105880 111440 127582 137111 137644 139499 140291 144872 145808 147658 148232 148612 168752 172055 181090 182260 185290 185765 192920 196280 206960 210940 211760 240877 255164 260071 274222 275288 278998 280582 289744 295316 296464 297224 318955 344110 362180 364520 369145 370580 371530 385840 392560 421880 481754 482989 510328 520142 526753 548444 550576 557996 561164 590632 594448 637910 685555 688220 697495 701455 724360 729040 738290 741160 743060 843760 959777 963508 965978 976493 982037 1020656 1040284 1053506 1096888 1115992 1122328 1181264 1204385 1275820 1300355 1371110 1376440 1394990 1402910 1448720 1476580 1482320 1486120 1813487 1823783 1855547 1919554 1927016 1931956 1952986 1964074 2080568 2107012 2193776 2231984 2244656 2408770 2414945 2551640 2600710 2633765 2742220 2752880 2789980 2805820 2953160 2972240 3380923 3626974 3647566 3687271 3711094 3839108 3854032 3863912 3905972 3928148 4161136 4214024 4798885 4817540 4829890 4882465 4910185 5103280 5201420 5267530 5484440 5579960 5611640 5906320 6761846 6847789 7253948 7295132 7374542 7393447 7422188 7678216 7727824 7811944 7856296 8428048 9067435 9118915 9277735 9597770 9635080 9659780 9764930 9820370 10402840 10535060 10968880 11159920 11223280 12694409 12766481 12988829 13523692 13695578 14507896 14590264 14749084 14786894 14844376 15356432 15623888 15712592 16904615 18134870 18237830 18436355 18555470 19195540 19270160 19319560 19529860 19640740 20805680 21070120 24122111 25388818 25532962 25977658 27047384 27391156 27917909 29015792 29180528 29498168 29573788 29688752 33809230 34238945 36269740 36475660 36872710 36967235 37110940 38391080 38639120 39059720 39281480 42140240 47934523 48244222 50777636 51065924 51754129 51955316 54094768 54782312 55835818 58996336 59147576 63472045 63832405 64944145 67618460 68477890 72539480 72951320 73745420 73934470 74221880 76782160 78119440 78562960 95869046 96114811 96488444 98343991 101555272 102131848 103508258 103910632 109564624 111671636 118295152 120610555 126944090 127664810 129888290 135236920 136955780 139589545 145078960 145902640 147490840 147868940 148443760 168854777 191738092 192229622 192976888 195425363 196687982 203110544 204263696 207016516 207821264 223343272 239672615 241221110 253888180 255329620 258770645 259776580 270473840 273911560 279179090 294981680 295737880 337709554 362932817 369253853 383476184 384459244 385953776 390850726 393375964 414033032 446686544 479345230 480574055 482442220 491719955 507776360 510659240 517541290 519553160 547823120 558358180 591475760 672803677 675419108 688407937 725865634 738507706 766952368 768918488 781701452 786751928 828066064 844273885 958690460 961148110 964884440 977126815 983439910 1015552720 1021318480 1035082580 1039106320 1116716360 1278471883 1345607354 1350838216 1376815874 1451731268 1477015412 1537836976 1563402904 1573503856 1688547770 1814664085 1846269265 1917380920 1922296220 1929768880 1954253630 1966879820 2070165160 2233432720 2540529719 2556943766 2584776971 2691214708 2701676432 2753631748 2903462536 2954030824 3126805808 3364018385 3377095540 3442039685 3629328170 3692538530 3834761840 3844592440 3908507260 3933759640 4140330320 4800300089 5081059438 5113887532 5169553942 5382429416 5507263496 5806925072 5908061648 6392359415 6728036770 6754191080 6884079370 7258656340 7385077060 7689184880 7817014520 7867519280 8949303181 9600600178 10162118876 10227775064 10339107884 10764858832 11014526992 12702648595 12784718830 12923884855 13456073540 13508382160 13768158740 14517312680 14770154120 15634029040 17898606362 19201200356 19570454209 20324237752 20455550128 20678215768 24001500445 25405297190 25569437660 25847769710 26912147080 27536317480 29034625360 29540308240 33602100623 35797212724 38402400712 39140908418 40648475504 41356431536 44746515905 48003000890 50810594380 51138875320 51695539420 53824294160 55072634960 67204201246 71594425448 76804801424 78281816836 89493031810 96006001780 97852271045 101621188760 102277750640 103391078840 134408402492 136993179463 143188850896 156563633672 168010503115 178986063620 192012003560 195704542090 203242377520 206782157680 254415904717 268816804984 273986358926 313127267344 336021006230 357972127240 384024007120 391409084180 508831809434 537633609968 547972717852 672042012460 684965897315 715944254480 782818168360 1017663618868 1095945435704 1272079523585 1344084024920 1369931794630 1565636336720 1780911333019 2035327237736 2191890871408 2544159047170 2688168049840 2739863589260 3561822666038 4070654475472 5088318094340 5479727178520 7123645332076 8904556665095 10176636188680 10959454357040 14247290664152 17809113330190 20353272377360 28494581328304 35618226660380 71236453320760 142472906641520
• Sum of all divisors σ(n): 418224831897600
• Sum of proper divisors (its aliquot sum) s(n): 275751925256080
• 142472906641520 is an abundant number, because the sum of its proper divisors (275751925256080) is greater than itself. Its abundance is 133279018614560

Bases of 142472906641520

• Binary: 100000011001010000001110111111011001000001110000₂
• Hexadecimal: 0x81940EFD9070
• Base-36: 1EI35E2MI8

Squares and roots of 142472906641520

• 142472906641520 squared (142472906641520²) is 20298529126883273725787910400
• 142472906641520 cubed (142472906641520³) is 2891990445254615135984608494923082679808000
• The square root of 142472906641520 is 11936201.5164590783
• The cube root of 142472906641520 is 52228.8858491491

Scales and comparisons

• 142,472,906,641,520 seconds is equal to 4,530,197 years, 38 weeks, 1 day, 25 minutes, 20 seconds.
• To count from 1 to 142,472,906,641,520 would take you about eleven million, three hundred twenty-five thousand, four hundred ninety-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 142472906641520 cubic inches would be around 4352.4 feet tall.

Recreational maths with 142472906641520

• 142472906641520 backwards is 025146609274241
• 142472906641520 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142472906641520's digits is 53
• More coming soon!