445798881001980

Names of 445798881001980

• Cardinal: 445798881001980 can be written as Four hundred forty-five trillion, seven hundred ninety-eight billion, eight hundred eighty-one million, one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.4579888100198 × 10¹⁴

Factors of 445798881001980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 800250

Divisors of 445798881001980

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 31 33 36 44 45 54 55 60 62 66 90 93 99 108 110 124 132 135 155 165 180 186 198 220 270 279 297 310 330 341 372 396 465 495 540 558 594 620 660 682 837 930 990 1023 1116 1188 1364 1395 1485 1674 1705 1860 1980 2046 2790 2970 3037 3069 3348 3410 4092 4185 5115 5580 5940 6074 6138 6820 8370 9111 9207 10230 12148 12276 15185 15345 16740 18222 18414 20460 27333 30370 30690 33407 36444 36828 45555 46035 54666 60740 61380 66814 81999 91110 92070 94147 100221 109332 133628 136665 163998 167035 182220 184140 188294 200442 273330 282441 300663 327996 334070 376588 400884 409995 470735 501105 546660 564882 601326 668140 797161 819990 847323 901989 941470 1002210 1035617 1129764 1202652 1412205 1503315 1594322 1639980 1694646 1803978 1882940 2004420 2071234 2391483 2541969 2824410 3006630 3106851 3188644 3389292 3607956 3985805 4142468 4236615 4509945 4782966 5083938 5178085 5648820 6013260 6213702 7174449 7971610 8473230 8768771 9019890 9320553 9565932 10167876 10356170 11957415 12427404 12709845 14348898 15534255 15943220 16946460 17537542 18039780 18641106 20712340 21523347 23914830 24711991 25419690 26306313 27961659 28697796 31068510 35075084 35872245 37282212 43046694 43843855 46602765 47829660 49423982 50839380 52612626 55923318 62137020 71744490 74135973 78918939 86093388 87687710 93205530 98847964 105225252 107616735 111846636 123559955 131531565 139808295 143488980 148271946 157837878 175375420 186411060 215233470 222407919 236756817 247119910 263063130 271831901 279616590 296543892 315675756 370679865 394594695 430466940 444815838 473513634 494239820 526126260 543663802 559233180 667223757 741359730 789189390 815495703 889631676 947027268 1087327604 1112039595 1183784085 1334447514 1359159505 1482719460 1578378780 1630991406 2224079190 2367568170 2420977957 2446487109 2668895028 2718319010 3261982812 3336118785 4077478515 4448158380 4735136340 4841955914 4892974218 5436638020 6672237570 7262933871 7339461327 8154957030 9683911828 9785948436 12104889785 12232435545 13344475140 14525867742 14678922654 16309914060 21788801613 24209779570 24464871090 26630757527 29051735484 29357845308 36314669355 36697306635 43577603226 48419559140 48929742180 53261515054 65366404839 72629338710 73394613270 75050316667 79892272581 87155206452 106523030108 108944008065 130732809678 133153787635 145258677420 146789226540 150100633334 159784545162 217888016130 225150950001 239676817743 261465619356 266307575270 300201266668 319569090324 326832024195 375251583335 399461362905 435776032260 450301900002 479353635486 532615150540 653664048390 675452850003 719030453229 750503166670 798922725810 825553483337 900603800004 958707270972 1125754750005 1198384088715 1307328096780 1350905700006 1438060906458 1501006333340 1597845451620 1651106966674 2026358550009 2251509500010 2396768177430 2476660450011 2701811400012 2876121812916 3302213933348 3377264250015 3595152266145 4052717100018 4127767416685 4503019000020 4793536354860 4953320900022 6754528500030 7190304532290 7429981350033 8105434200036 8255534833370 9906641800044 10131792750045 12383302250055 13509057000060 14380609064580 14859962700066 16511069666740 20263585500090 22289944050099 24766604500110 29719925400132 37149906750165 40527171000180 44579888100198 49533209000220 74299813500330 89159776200396 111449720250495 148599627000660 222899440500990 445798881001980
• Sum of all divisors σ(n): 1562337523998720
• Sum of proper divisors (its aliquot sum) s(n): 1116538642996740
• 445798881001980 is an abundant number, because the sum of its proper divisors (1116538642996740) is greater than itself. Its abundance is 670739761994760

Bases of 445798881001980

• Binary: 1100101010111001110100011111100011000000111111100₂
• Hexadecimal: 0x19573A3F181FC
• Base-36: 4E0T6FK930

Squares and roots of 445798881001980

• 445798881001980 squared (445798881001980²) is 198736642302617524568763920400
• 445798881001980 cubed (445798881001980³) is 88596572752597654375504145966139224962392000
• The square root of 445798881001980 is 21113949.9147359919
• The cube root of 445798881001980 is 76391.7263617305

Scales and comparisons

• 445,798,881,001,980 seconds is equal to 14,175,025 years, 24 weeks, 2 days, 20 hours, 33 minutes.
• To count from 1 to 445,798,881,001,980 would take you about thirty-five million, four hundred thirty-seven thousand, five hundred sixty-three 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 445798881001980 cubic inches would be around 6366 feet tall.

Recreational maths with 445798881001980

• 445798881001980 backwards is 089100188897544
• The number of decimal digits it has is: 15
• The sum of 445798881001980's digits is 72
• More coming soon!