3998589342540

Names of 3998589342540

• Cardinal: 3998589342540 can be written as Three trillion, nine hundred ninety-eight billion, five hundred eighty-nine million, three hundred forty-two thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.99858934254 × 10¹²

Factors of 3998589342540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2775

Divisors of 3998589342540

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 114 130 156 190 195 228 247 260 285 331 380 390 409 494 570 662 741 780 818 988 993 1140 1227 1235 1324 1482 1636 1655 1986 1993 2045 2454 2470 2964 3310 3705 3972 3986 4090 4303 4908 4940 4965 5317 5979 6135 6289 6620 7410 7771 7972 8180 8606 9930 9965 10634 11958 12270 12578 12909 14820 15542 15951 17212 18867 19860 19930 21268 21515 23313 23916 24540 25156 25818 25909 26585 29895 31084 31445 31902 37734 37867 38855 39860 43030 46626 51636 51818 53170 59790 62890 63804 64545 75468 75734 77710 77727 79755 81757 86060 93252 94335 101023 103636 106340 113601 116565 119580 125780 129090 129545 135379 151468 155420 155454 159510 163514 188670 189335 202046 227202 233130 245271 258180 259090 270758 303069 310908 319020 327028 377340 378670 388635 404092 406137 408785 454404 466260 490542 492271 505115 518180 541516 568005 606138 659683 676895 757340 777270 812274 815137 817570 981084 984542 1010230 1136010 1212276 1226355 1319366 1353790 1476813 1515345 1554540 1624548 1630274 1635140 1759927 1969084 1979049 2020460 2030685 2272020 2445411 2452710 2461355 2572201 2638732 2707580 2953626 3030690 3260548 3298415 3519854 3958098 4061370 4075685 4890822 4905420 4922710 5144402 5279781 5907252 6061380 6596830 7039708 7384065 7716603 7916196 8122740 8151370 8575879 8799635 9781644 9845420 9895245 10288804 10559562 10596781 12227055 12533977 12861005 13193660 14768130 15433206 15487603 16302740 17151758 17599270 19790490 21119124 21193562 24454110 25067954 25722010 25727637 26398905 29536260 30866412 30975206 31790343 33438613 34303516 35198540 37601931 38583015 39580980 42387124 42879395 46462809 48908220 50135908 51444020 51455274 52797810 52983905 61950412 62669885 63580686 66877226 75203862 77166030 77438015 85758790 92925618 100315839 102910548 105595620 105967810 125339770 127161372 128638185 133754452 150407724 154332060 154876030 158951715 162941701 167193065 171517580 185851236 188009655 200631678 201338839 211935620 232314045 250679540 257276370 269810347 309752060 317903430 325883402 334386130 376019310 401263356 402677678 464628090 488825103 501579195 514552740 539620694 604016517 635806860 651766804 668772260 752038620 805355356 809431041 814708505 929256180 977650206 1003158390 1006694195 1079241388 1208033034 1349051735 1618862082 1629417010 1955300412 2006316780 2013388390 2416066068 2444125515 2698103470 3020082585 3237724164 3258834020 3507534511 4026776780 4047155205 4888251030 5126396593 5396206940 6040165170 7015069022 8094310410 9776502060 10252793186 10522603533 12080330340 14030138044 15379189779 16188620820 17537672555 20505586372 21045207066 25631982965 30758379558 35075345110 42090414132 51263965930 52613017665 61516759116 66643155709 70150690220 76895948895 102527931860 105226035330 133286311418 153791897790 199929467127 210452070660 266572622836 307583795580 333215778545 399858934254 666431557090 799717868508 999647335635 1332863114180 1999294671270 3998589342540
• Sum of all divisors σ(n): 12767751091200
• Sum of proper divisors (its aliquot sum) s(n): 8769161748660
• 3998589342540 is an abundant number, because the sum of its proper divisors (8769161748660) is greater than itself. Its abundance is 4770572406120

Bases of 3998589342540

• Binary: 111010001011111110011111110101001101001100₂
• Hexadecimal: 0x3A2FE7F534C
• Base-36: 1F0XCUQTO

Squares and roots of 3998589342540

• 3998589342540 squared (3998589342540²) is 15988716730274469453651600
• 3998589342540 cubed (3998589342540³) is 63932312318566489326424064246219064000
• The square root of 3998589342540 is 1999647.3045364775
• The cube root of 3998589342540 is 15872.1442343273

Scales and comparisons

• 3,998,589,342,540 seconds is equal to 127,142 years, 40 weeks, 1 day, 5 hours, 49 minutes.
• To count from 1 to 3,998,589,342,540 would take you about three hundred seventeen thousand, eight hundred fifty-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 3998589342540 cubic inches would be around 1322.7 feet tall.

Recreational maths with 3998589342540

• 3998589342540 backwards is 0452439858993
• The number of decimal digits it has is: 13
• The sum of 3998589342540's digits is 69
• More coming soon!