1971431701853120

Names of 1971431701853120

• Cardinal: 1971431701853120 can be written as One quadrillion, nine hundred seventy-one trillion, four hundred thirty-one billion, seven hundred one million, eight hundred fifty-three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.97143170185312 × 10¹⁵

Factors of 1971431701853120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 797490

Divisors of 1971431701853120

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 127 130 151 155 160 208 248 254 260 302 310 320 403 416 496 508 520 604 620 635 755 806 832 992 1016 1040 1208 1240 1270 1510 1612 1651 1963 1984 2015 2032 2080 2416 2480 2540 3020 3224 3302 3926 3937 4030 4064 4160 4681 4832 4960 5080 6040 6448 6604 7852 7874 8060 8128 8255 9362 9664 9815 9920 10160 12080 12896 13208 15704 15748 16120 16510 18724 19177 19630 19685 20320 23405 24160 25792 26416 31408 31496 32240 33020 37448 38354 39260 39370 40640 46810 48320 51181 52832 60853 62816 62992 64480 66040 74896 76708 78520 78740 93620 95885 102362 105664 121706 125632 125984 128960 132080 149792 153416 157040 157480 187240 191770 204724 243412 249301 251968 255905 264160 299584 304265 306832 314080 314960 374480 383540 409448 486824 498602 511810 528320 594487 608530 613664 628160 629920 748960 767080 797161 818896 973648 997204 1023620 1188974 1217060 1227328 1246505 1259840 1497920 1534160 1594322 1637792 1947296 1994408 2047240 2377948 2434120 2493010 2972435 3068320 3188644 3275584 3894592 3985805 3988816 4094480 4755896 4868240 4986020 5944870 6136640 6377288 7728331 7971610 7977632 8188960 9511792 9736480 9972040 10363093 11889740 12754576 15456662 15943220 15955264 16377920 19023584 19472960 19944080 20726186 23779480 24711991 25509152 30913324 31886440 38047168 38641655 39888160 41452372 47558960 49423982 51018304 51815465 61826648 63772880 77283310 79776320 82904744 95117920 98847964 101239447 103630930 120371311 123559955 123653296 127545760 154566620 165809488 190235840 197695928 202478894 207261860 240742622 247119910 247306592 255091520 309133240 321255883 331618976 395391856 404957788 414523720 481485244 494239820 494613184 506197235 601856555 618266480 642511766 663237952 790783712 809915576 829047440 962970488 988479640 1012394470 1203713110 1236532960 1285023532 1316112811 1564827043 1581567424 1606279415 1619831152 1658094880 1925940976 1976959280 2024788940 2407426220 2473065920 2570047064 2632225622 3129654086 3138422857 3212558830 3239662304 3316189760 3731510641 3851881952 3953918560 4049577880 4814852440 5140094128 5264451244 6259308172 6276845714 6425117660 6479324608 6580564055 7463021282 7703763904 7824135215 7907837120 8099155760 9629704880 10280188256 10528902488 12518616344 12553691428 12850235320 13161128110 14926042564 15287156497 15648270430 15692114285 16198311520 18657553205 19259409760 20560376512 21057804976 25037232688 25107382856 25700470640 26322256220 29852085128 30574312994 31296540860 31384228570 32396623040 37315106410 38518819520 40799497141 42115609952 48509638333 50074465376 50214765712 51400941280 52644512440 59704170256 61148625988 62593081720 62768457140 74630212820 76435782485 81598994282 84231219904 97019276666 100148930752 100429531424 102801882560 105289024880 119408340512 122297251976 125186163440 125536914280 149260425640 152871564970 163197988564 194038553332 198733034461 200859062848 203997485705 210578049760 238816681024 242548191665 244594503952 250372326880 251073828560 298520851280 305743129940 326395977128 388077106664 397466068922 407994971410 421156099520 473901851407 485096383330 489189007904 500744653760 502147657120 597041702560 611486259880 652791954256 776154213328 794932137844 815989942820 947803702814 970192766660 978378015808 993665172305 1004295314240 1194083405120 1222972519760 1305583908512 1552308426656 1589864275688 1631979885640 1895607405628 1940385533320 1987330344610 2369509257035 2445945039520 2611167817024 3104616853312 3179728551376 3263959771280 3791214811256 3880771066640 3974660689220 4739018514070 4891890079040 6160724068291 6359457102752 6527919542560 7582429622512 7761542133280 7949321378440 9478037028140 12321448136582 12718914205504 13055839085120 15164859245024 15523084266560 15898642756880 18956074056280 24642896273164 30329718490048 30803620341455 31797285513760 37912148112560 49285792546328 61607240682910 63594571027520 75824296225120 98571585092656 123214481365820 151648592450240 197143170185312 246428962731640 394286340370624 492857925463280 985715850926560 1971431701853120
• Sum of all divisors σ(n): 5294599703887872
• Sum of proper divisors (its aliquot sum) s(n): 3323168002034752
• 1971431701853120 is an abundant number, because the sum of its proper divisors (3323168002034752) is greater than itself. Its abundance is 1351736300181632

Bases of 1971431701853120

• Binary: 111000000010000000110110110010010011011001111000000₂
• Hexadecimal: 0x70101B649B3C0
• Base-36: JETB7YFB28

Squares and roots of 1971431701853120

• 1971431701853120 squared (1971431701853120²) is 3886542955071489027242053734400
• 1971431701853120 cubed (1971431701853120³) is 7662053992241839715409226051262335096291328000
• The square root of 1971431701853120 is 44400807.4459589079
• The cube root of 1971431701853120 is 125389.3290967495

Scales and comparisons

• 1,971,431,701,853,120 seconds is equal to 62,685,430 years, 4 weeks, 1 day, 5 hours, 25 minutes, 20 seconds.
• To count from 1 to 1,971,431,701,853,120 would take you about one hundred eighty-eight million, fifty-six thousand, two hundred ninety 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 1971431701853120 cubic inches would be around 10449.1 feet tall.

Recreational maths with 1971431701853120

• 1971431701853120 backwards is 0213581071341791
• The number of decimal digits it has is: 16
• The sum of 1971431701853120's digits is 53
• More coming soon!