1421021887146540
1,421,021,887,146,540 is an even composite number composed of five prime numbers multiplied together.
1421021887146540 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 1421021887146540:
22 × 32 × 5 × 75 × 216732
(2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 21673 × 21673)See below for interesting mathematical facts about the number 1421021887146540 from the Numbermatics database.
Names of 1421021887146540
- Cardinal: 1421021887146540 can be written as One quadrillion, four hundred twenty-one trillion, twenty-one billion, eight hundred eighty-seven million, one hundred forty-six thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.42102188714654 × 1015
Factors of 1421021887146540
Divisors of 1421021887146540
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 343 420 441 490 588 630 686 735 882 980 1029 1260 1372 1470 1715 1764 2058 2205 2401 2940 3087 3430 4116 4410 4802 5145 6174 6860 7203 8820 9604 10290 12005 12348 14406 15435 16807 20580 21609 21673 24010 28812 30870 33614 36015 43218 43346 48020 50421 61740 65019 67228 72030 84035 86436 86692 100842 108045 108365 130038 144060 151263 151711 168070 195057 201684 216090 216730 252105 260076 302526 303422 325095 336140 390114 432180 433460 455133 504210 605052 606844 650190 756315 758555 780228 910266 975285 1008420 1061977 1300380 1365399 1512630 1517110 1820532 1950570 2123954 2275665 2730798 3025260 3034220 3185931 3901140 4247908 4551330 5309885 5461596 6371862 6826995 7433839 9102660 9557793 10619770 12743724 13653990 14867678 15929655 19115586 21239540 22301517 27307980 29735356 31859310 37169195 38231172 44603034 47788965 52036873 63718620 66904551 74338390 89206068 95577930 104073746 111507585 133809102 148676780 156110619 191155860 208147492 223015170 260184365 267618204 312221238 334522755 364258111 446030340 468331857 469718929 520368730 624442476 669045510 728516222 780553095 936663714 939437858 1040737460 1092774333 1338091020 1409156787 1457032444 1561106190 1821290555 1873327428 1878875716 2185548666 2341659285 2348594645 2818313574 3122212380 3278322999 3288032503 3642581110 4227470361 4371097332 4683318570 4697189290 5463871665 5636627148 6556645998 6576065006 7045783935 7285162220 8454940722 9366637140 9394378580 9864097509 10927743330 13113291996 13152130012 14091567870 16391614995 16440162515 16909881444 19728195018 21137351805 21855486660 23016227521 28183135740 29592292527 32783229990 32880325030 39456390036 42274703610 46032455042 49320487545 59184585054 65566459980 65760650060 69048682563 84549407220 92064910084 98640975090 115081137605 118369170108 138097365126 147961462635 161113592647 197281950180 207146047689 230162275210 276194730252 295922925270 322227185294 345243412815 414292095378 460324550420 483340777941 591845850540 644454370588 690486825630 805567963235 828584190756 966681555882 1035730238445 1127795148529 1380973651260 1450022333823 1611135926470 1933363111764 2071460476890 2255590297058 2416703889705 2900044667646 3222271852940 3383385445587 4142920953780 4511180594116 4833407779410 5638975742645 5800089335292 6766770891174 7250111669115 7894566039703 9666815558820 10150156336761 11277951485290 13533541782348 14500223338230 15789132079406 16916927227935 20300312673522 22555902970580 23683698119109 29000446676460 31578264158812 33833854455870 39472830198515 40600625347044 47367396238218 50750781683805 67667708911740 71051094357327 78945660397030 94734792476436 101501563367610 118418490595545 142102188714654 157891320794060 203003126735220 236836981191090 284204377429308 355255471786635 473673962382180 710510943573270 1421021887146540
- Sum of all divisors σ(n): 5029027864018704
- Sum of proper divisors (its aliquot sum) s(n): 3608005976872164
- 1421021887146540 is an abundant number, because the sum of its proper divisors (3608005976872164) is greater than itself. Its abundance is 2186984089725624
Bases of 1421021887146540
- Binary: 1010000110001101001011100001100110100101010001011002
- Hexadecimal: 0x50C6970CD2A2C
- Base-36: DZPKFXWQB0
Squares and roots of 1421021887146540
- 1421021887146540 squared (14210218871465402) is 2019303203749513863663433971600
- 1421021887146540 cubed (14210218871465403) is 2869474049313188357353127436804176023398264000
-
The
square root of 1421021887146540 is 37696443.9589006857 -
The
cube root of 1421021887146540 is 112426.0422455475
Scales and comparisons
How big is 1421021887146540?- 1,421,021,887,146,540 seconds is equal to 45,184,100 years, 26 weeks, 17 hours, 9 minutes.
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To count from 1 to 1,421,021,887,146,540 would take you about one hundred thirty-five million, five hundred fifty-two thousand, three hundred 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 1421021887146540 cubic inches would be around 9368.8 feet tall.
Recreational maths with 1421021887146540
- 1421021887146540 backwards is 0456417881201241
- The number of decimal digits it has is: 16
- The sum of 1421021887146540's digits is 54
- More coming soon!
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