3981903395220

Names of 3981903395220

• Cardinal: 3981903395220 can be written as Three trillion, nine hundred eighty-one billion, nine hundred three million, three hundred ninety-five thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.98190339522 × 10¹²

Factors of 3981903395220

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1259

Divisors of 3981903395220

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 43 45 53 60 62 86 90 93 106 124 129 155 159 172 180 186 212 215 258 265 279 310 318 372 387 430 465 477 516 521 530 558 601 620 636 645 774 795 860 930 954 1042 1060 1116 1202 1290 1333 1395 1548 1563 1590 1643 1803 1860 1908 1935 2084 2279 2385 2404 2580 2605 2666 2790 3005 3126 3180 3286 3606 3870 3999 4558 4689 4770 4929 5210 5332 5409 5580 6010 6252 6572 6665 6837 7212 7740 7815 7998 8215 9015 9116 9378 9540 9858 10420 10818 11395 11997 12020 13330 13674 14787 15630 15996 16151 16430 18030 18631 18756 19716 19995 20511 21636 22403 22790 23445 23994 24645 25843 26660 27045 27348 27613 29574 31260 31853 32302 32860 34185 36060 37262 39990 41022 44806 45580 46890 47988 48453 49290 51686 54090 55226 55893 59148 59985 63706 64604 67209 68370 70649 73935 74524 77529 79980 80755 82044 82839 89612 93155 93780 95559 96906 98580 102555 103372 108180 110452 111786 112015 119970 127412 129215 134418 136740 138065 141298 145359 147870 155058 159265 161510 165678 167679 186310 191118 193812 201627 205110 211947 223572 224030 232587 239940 242265 248517 258430 268836 276130 279465 282596 286677 290718 295740 310116 313121 318530 323020 331356 335358 336045 353245 372620 382236 387645 403254 410220 414195 423894 448060 465174 477795 484530 497034 516860 552260 558930 573354 581436 626242 635841 637060 670716 672090 694493 706490 726795 775290 801133 806508 828390 838395 847788 856003 930348 939363 955590 969060 987443 994068 1008135 1059735 1117860 1146708 1162935 1187359 1242585 1252484 1271682 1344180 1369679 1388986 1412980 1433385 1453590 1550580 1565605 1602266 1656780 1676790 1712006 1878726 1911180 1974886 2016270 2083479 2119470 2325870 2374718 2403399 2485170 2543364 2568009 2739358 2777972 2818089 2866770 2907180 2962329 3131210 3179205 3204532 3353580 3424012 3472465 3562077 3757452 3949772 4005665 4032540 4109037 4166958 4238940 4280015 4651740 4696815 4749436 4806798 4937215 4970340 5136018 5478716 5636178 5733540 5924658 5936795 6250437 6262420 6358410 6848395 6944930 7124154 7210197 7704027 8011330 8218074 8333916 8560030 8886987 9393630 9613596 9706751 9874430 10272036 10417395 10686231 11272356 11849316 11873590 12016995 12327111 12500874 12716820 12840045 13464203 13696790 13889860 14090445 14248308 14420394 14811645 15408054 16022660 16436148 16595413 17120060 17773974 17810385 18787260 19413502 19748860 20545185 20834790 21372462 23747180 24033990 24654222 25001748 25680090 26928406 27393580 28180890 28840788 29120253 29623290 30816108 31252185 33190826 35547948 35620770 36050985 36808129 38520135 38827004 40392609 41090370 41669580 42460049 42744924 44434935 48067980 48533755 49308444 49786239 51360180 53431155 53856812 56361780 58240506 59246580 61635555 62504370 66381652 67321015 71241540 72101970 73616258 77040270 80785218 82180740 82977065 84920098 87360759 88869870 97067510 99572478 106862310 110424387 116481012 121177827 123271110 125008740 127380147 134642030 144203940 145601265 147232516 149358717 154080540 161570436 165954130 169840196 174721518 177739740 184040645 194135020 199144956 201963045 212300245 213724620 220848774 242355654 246542220 248931195 254760294 269284060 291202530 298717434 331273161 331908260 349443036 368081290 382140441 403926090 417390293 424600490 436803795 441697548 484711308 497862390 509520588 514457803 552121935 582405060 597434868 605889135 636900735 662546322 713602759 736162580 746793585 764280882 807852180 834780586 849200980 873607590 995724780 1028915606 1104243870 1211778270 1252170879 1273801470 1325092644 1427205518 1493587170 1528561764 1543373409 1656365805 1669561172 1747215180 1910702205 2057831212 2086951465 2140808277 2208487740 2423556540 2504341758 2547602940 2572289015 2854411036 2987174340 3086746818 3312731610 3568013795 3756512637 3821404410 4173902930 4281616554 4630120227 5008683516 5144578030 6173493636 6260854395 6422424831 6625463220 7136027590 7513025274 7642808820 7716867045 8347805860 8563233108 9260240454 10289156060 10704041385 12521708790 12844849662 14272055180 15026050548 15433734090 18520480908 18782563185 21408082770 22121685529 23150601135 25043417580 25689699324 30867468180 32112124155 37565126370 42816165540 44243371058 46301202270 64224248310 66365056587 75130252740 88486742116 92602404540 110608427645 128448496620 132730113174 199095169761 221216855290 265460226348 331825282935 398190339522 442433710580 663650565870 796380679044 995475848805 1327301131740 1990951697610 3981903395220
• Sum of all divisors σ(n): 13045359495168
• Sum of proper divisors (its aliquot sum) s(n): 9063456099948
• 3981903395220 is an abundant number, because the sum of its proper divisors (9063456099948) is greater than itself. Its abundance is 5081552704728

Bases of 3981903395220

• Binary: 111001111100011011111011111111100110010100₂
• Hexadecimal: 0x39F1BEFF994
• Base-36: 1ET9EGZH0

Squares and roots of 3981903395220

• 3981903395220 squared (3981903395220²) is 15855554648864563518848400
• 3981903395220 cubed (3981903395220³) is 63135286889410060393645794424464648000
• The square root of 3981903395220 is 1995470.7202111485
• The cube root of 3981903395220 is 15850.0355198545

Scales and comparisons

• 3,981,903,395,220 seconds is equal to 126,612 years, 10 weeks, 6 days, 20 hours, 27 minutes.
• To count from 1 to 3,981,903,395,220 would take you about three hundred sixteen thousand, five hundred thirty 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 3981903395220 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981903395220

• 3981903395220 backwards is 0225933091893
• The number of decimal digits it has is: 13
• The sum of 3981903395220's digits is 54
• More coming soon!