3997072772420

Names of 3997072772420

• Cardinal: 3997072772420 can be written as Three trillion, nine hundred ninety-seven billion, seventy-two million, seven hundred seventy-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.99707277242 × 10¹²

Factors of 3997072772420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 468

Divisors of 3997072772420

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 13 14 19 20 26 28 35 38 52 65 70 73 76 91 95 130 133 140 146 169 182 190 247 260 266 292 338 349 364 365 380 455 494 511 532 665 676 698 730 845 910 949 988 1022 1183 1235 1330 1387 1396 1460 1690 1729 1745 1820 1898 2044 2366 2443 2470 2555 2660 2774 3211 3380 3458 3490 3796 4537 4732 4745 4886 4940 5110 5548 5915 6422 6631 6643 6916 6935 6980 8645 9074 9490 9709 9772 10220 11830 12215 12337 12844 13262 13286 13870 16055 17290 18031 18148 18980 19418 22477 22685 23660 24430 24674 25477 26524 26572 27740 31759 32110 33155 33215 34580 36062 38836 44954 45370 46417 48545 48860 49348 50954 58981 61685 63518 64220 66310 66430 72124 86203 86359 89908 90155 90740 92834 97090 101908 112385 117962 121801 123370 126217 127036 127385 132620 132860 158795 172406 172718 178339 180310 185668 194180 224770 232085 234403 235924 243602 246740 252434 254770 294905 317590 331201 344812 345436 356678 360620 412867 431015 431795 449540 464170 468806 484063 487204 504868 509540 589810 603421 609005 631085 635180 662402 713356 825734 852607 862030 863590 891695 928340 937612 968126 1120639 1172015 1179620 1206842 1218010 1262170 1324804 1583413 1640821 1651468 1656005 1705214 1724060 1727180 1783390 1936252 2064335 2241278 2314219 2318407 2344030 2413684 2420315 2436020 2524340 3017105 3166826 3281642 3312010 3388441 3410428 3566780 4128670 4263035 4305613 4482556 4628438 4636814 4688060 4840630 5603195 6034210 6292819 6333652 6563284 6624020 6776882 7844473 7917065 8204105 8257340 8526070 8611226 8891473 9256876 9273628 9681260 11083891 11206390 11571095 11592035 12068420 12585638 13553764 15688946 15834130 16199533 16408210 16942205 17052140 17222452 17782946 20584369 21528065 22167782 22412780 23142190 23184070 25171276 30084847 30139291 31377892 31464095 31668260 32399066 32816420 33884410 35565892 39222365 41168738 43056130 44049733 44335564 44457365 46284380 46368140 55419455 60169694 60278582 62240311 62928190 64798132 67768820 78444730 80997665 81806647 82337476 86112260 88099466 88914730 102921845 110838910 115589149 120339388 120557164 124480622 125856380 144090583 150424235 150696455 156889460 161995330 163613294 168937987 176198932 177829460 205843690 210593929 220248665 221677820 231178298 248961244 288181166 300848470 301392910 311201555 323990660 327226588 337875974 391103011 409033235 411687380 421187858 440497330 462356596 572646529 576362332 577945745 601696940 602785820 622403110 675751948 720452915 782206022 809124043 818066470 842375716 844689935 880994660 1052969645 1145293058 1155891490 1182565909 1244806220 1440905830 1502658937 1564412044 1618248086 1636132940 1689379870 1955515055 2105939290 2196193831 2290586116 2311782980 2365131818 2737721077 2863232645 2881811660 3005317874 3236496172 3378759740 3911030110 4045620215 4211878580 4392387662 4730263636 5475442154 5726465290 5912829545 6010635748 7513294685 7822060220 8091240430 8784775324 10518612559 10950884308 10980969155 11452930580 11825659090 13688605385 15026589370 15373356817 16182480860 21037225118 21961938310 23651318180 27377210770 28550519803 30053178740 30746713634 42074450236 43923876620 52593062795 54754421540 57101039606 61493427268 76866784085 105186125590 114202079212 142752599015 153733568170 199853638621 210372251180 285505198030 307467136340 399707277242 571010396060 799414554484 999268193105 1998536386210 3997072772420
• Sum of all divisors σ(n): 11116014618240
• Sum of proper divisors (its aliquot sum) s(n): 7118941845820
• 3997072772420 is an abundant number, because the sum of its proper divisors (7118941845820) is greater than itself. Its abundance is 3121869073400

Bases of 3997072772420

• Binary: 111010001010100100000110100100110101000100₂
• Hexadecimal: 0x3A2A41A4D44
• Base-36: 1F089XDTW

Squares and roots of 3997072772420

• 3997072772420 squared (3997072772420²) is 15976590748021305112656400
• 3997072772420 cubed (3997072772420³) is 63859595875013239655872237178856488000
• The square root of 3997072772420 is 1999268.0591706555
• The cube root of 3997072772420 is 15870.1373379379

Scales and comparisons

• 3,997,072,772,420 seconds is equal to 127,094 years, 28 weeks, 4 days, 8 hours, 20 minutes, 20 seconds.
• To count from 1 to 3,997,072,772,420 would take you about three hundred seventeen thousand, seven hundred thirty-six 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 3997072772420 cubic inches would be around 1322.5 feet tall.

Recreational maths with 3997072772420

• 3997072772420 backwards is 0242772707993
• The number of decimal digits it has is: 13
• The sum of 3997072772420's digits is 59
• More coming soon!