15993811729980

Names of 15993811729980

• Cardinal: 15993811729980 can be written as Fifteen trillion, nine hundred ninety-three billion, eight hundred eleven million, seven hundred twenty-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.599381172998 × 10¹³

Factors of 15993811729980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 397

Divisors of 15993811729980

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 151 180 196 210 229 245 252 294 302 315 420 441 453 458 490 588 604 630 687 735 755 882 906 916 980 1057 1145 1260 1359 1374 1470 1510 1603 1764 1812 2061 2114 2205 2265 2290 2718 2748 2940 3020 3171 3206 3435 4122 4228 4410 4530 4580 4809 5285 5436 6342 6412 6795 6870 7399 8015 8244 8820 9060 9513 9618 10305 10570 11221 12684 13590 13740 14427 14798 15855 16030 19026 19236 20610 21140 22197 22442 24045 27180 28854 29596 31710 32060 33663 34579 36995 38052 41220 44394 44884 47565 48090 52441 56105 57708 63420 66591 67326 69158 72135 73990 88788 95130 96180 100989 103737 104882 110985 112210 133182 134652 138316 144270 147980 157323 168315 172895 190260 201978 207474 209764 221970 224420 242053 262205 266364 288540 311211 314646 332955 336630 345790 367087 403956 414948 443940 471969 484106 504945 518685 524410 622422 629292 665910 673260 691580 726159 734174 786615 943938 968212 1009890 1037370 1048820 1101261 1210265 1244844 1331820 1452318 1468348 1556055 1573230 1694371 1835435 1887876 2019780 2074740 2178477 2202522 2359845 2420530 2569609 2904636 3112110 3146460 3303783 3388742 3630795 3670870 4356954 4405044 4719690 4841060 5083113 5139218 5506305 6224220 6607566 6777484 7261590 7341740 7708827 7918591 8471855 8713908 9439380 10166226 10278436 10892385 11012610 12008989 12848045 13215132 14523180 15249339 15417654 15837182 16518915 16943710 20332452 21784770 22025220 23126481 23755773 24017978 25415565 25696090 30498678 30835308 31674364 33037830 33887420 36026967 38544135 39592955 43569540 46252962 47511546 48035956 50831130 51392180 55430137 60044945 60997356 66075660 71267319 72053934 76246695 77088270 79185910 84062923 92505924 95023092 101662260 108080901 110860274 115632405 118778865 120089890 142534638 144107868 152493390 154176540 158371820 166290411 168125846 180134835 216161802 221720548 231264810 237557730 240179780 252188769 277150685 285069276 304986780 332580822 336251692 356336595 360269670 388010959 420314615 432323604 462529620 475115460 498871233 504377538 540404505 554301370 588440461 665161644 712673190 720539340 756566307 776021918 831452055 840629230 997742466 1008755076 1080809010 1108602740 1164032877 1176880922 1260943845 1425346380 1513132614 1552043836 1662904110 1681258460 1765321383 1813357339 1940054795 1995484932 2161618020 2328065754 2353761844 2494356165 2521887690 2942202305 3026265228 3325808220 3492098631 3530642766 3626714678 3782831535 3880109590 4656131508 4988712330 5043775380 5295964149 5440072017 5820164385 5884404610 6984197262 7061285532 7253429356 7565663070 7760219180 8826606915 9066786695 9977424660 10591928298 10880144034 11640328770 11768809220 12693501373 13968394524 15131326140 16320216051 17460493155 17653213830 18133573390 21183856596 21760288068 23280657540 25387002746 26479820745 27200360085 32640432102 34920986310 35306427660 36267146780 38080504119 50774005492 52959641490 54400720170 63467506865 65280864204 69841972620 76161008238 81601080255 88854509611 105919282980 108801440340 114241512357 126935013730 152322016476 163202160510 177709019222 190402520595 228483024714 253870027460 266563528833 326404321020 355418038444 380805041190 444272548055 456966049428 533127057666 571207561785 761610082380 799690586499 888545096110 1066254115332 1142415123570 1332817644165 1599381172998 1777090192220 2284830247140 2665635288330 3198762345996 3998452932495 5331270576660 7996905864990 15993811729980
• Sum of all divisors σ(n): 57058213343040
• Sum of proper divisors (its aliquot sum) s(n): 41064401613060
• 15993811729980 is an abundant number, because the sum of its proper divisors (41064401613060) is greater than itself. Its abundance is 25070589883080

Bases of 15993811729980

• Binary: 11101000101111011001011101110111111000111100₂
• Hexadecimal: 0xE8BD9777E3C
• Base-36: 5O3GEK0N0

Squares and roots of 15993811729980

• 15993811729980 squared (15993811729980²) is 255802013654045840430800400
• 15993811729980 cubed (15993811729980³) is 4091249246532582484366762774000075992000
• The square root of 15993811729980 is 3999226.3914387243
• The cube root of 15993811729980 is 25195.1719407937

Scales and comparisons

• 15,993,811,729,980 seconds is equal to 508,553 years, 38 weeks, 3 days, 16 hours, 33 minutes.
• To count from 1 to 15,993,811,729,980 would take you about one million, two hundred seventy-one thousand, three hundred eighty-four 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 15993811729980 cubic inches would be around 2099.6 feet tall.

Recreational maths with 15993811729980

• 15993811729980 backwards is 08992711839951
• The number of decimal digits it has is: 14
• The sum of 15993811729980's digits is 72
• More coming soon!