12520886928165

Names of 12520886928165

• Cardinal: 12520886928165 can be written as Twelve trillion, five hundred twenty billion, eight hundred eighty-six million, nine hundred twenty-eight thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.2520886928165 × 10¹³

Factors of 12520886928165

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 336

Divisors of 12520886928165

• Number of divisors d(n): 504
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 55 63 71 77 81 99 105 121 135 165 189 213 231 239 243 297 315 355 363 385 405 495 497 567 605 639 693 717 729 781 847 891 945 1065 1089 1155 1195 1215 1485 1491 1673 1701 1815 1917 2079 2151 2343 2485 2541 2629 2673 2835 3195 3267 3465 3585 3645 3905 4235 4455 4473 5019 5103 5445 5467 5751 6237 6453 7029 7455 7623 7887 8019 8365 8505 8591 9585 9801 10395 10755 11715 12705 13145 13365 13419 15057 16335 16401 16969 17253 18403 18711 19359 21087 22365 22869 23661 25095 25515 25773 27335 28755 28919 29403 31185 32265 35145 38115 39435 40095 40257 42955 45171 49005 49203 50907 51759 55209 56133 57121 58077 60137 63261 67095 68607 70983 75285 77319 82005 84845 86265 86757 88209 92015 93555 96795 105435 114345 118305 118783 120771 128865 135513 144595 147015 147609 152721 165627 171363 174231 180411 186659 189783 201285 202433 205821 212949 225855 231957 246015 254535 258795 260271 276045 280665 285605 290385 300685 316305 343035 354915 356349 362313 386595 399847 406539 433785 441045 442827 458163 496881 514089 541233 559977 569349 593915 603855 607299 617463 628331 638847 677565 695871 738045 763605 780813 828135 856815 871155 902055 933295 948915 1012165 1029105 1064745 1069047 1159785 1199541 1219617 1301355 1306613 1328481 1374489 1490643 1542267 1623699 1679931 1781745 1811565 1821897 1884993 1916541 1999235 2032695 2053249 2087613 2214135 2290815 2342439 2484405 2570445 2706165 2799885 2846745 3036495 3087315 3141655 3194235 3207141 3479355 3598623 3904065 3919839 3985443 4055591 4123467 4398317 4471929 4626801 4871097 5039793 5345235 5465691 5654979 5997705 6098085 6159747 6262839 6533065 6642405 6872445 6911641 7027317 7453215 7711335 8118495 8399655 9109485 9424965 9582705 9621423 10266245 10438065 10795869 11712195 11759517 12166773 12370401 13194951 13415787 13880403 14372743 14613291 15119379 16035705 16397073 16964937 17993115 18479241 19599195 19927215 20277955 20617335 20734923 21081951 21991585 22359645 23134005 24355485 25198965 27328455 28274895 28389137 28864269 30798735 31314195 32387607 34558205 35136585 35278551 36500319 39584853 41641209 43118229 43839873 44611501 45358137 48107115 48381487 49191219 50894811 53979345 55437723 58797585 60833865 61852005 62204769 65974755 67078935 69402015 71863715 73066455 75596895 81985365 84824685 85167411 86592807 92396205 97162821 103674615 105409755 105835653 109500957 118754559 129354687 133834503 136074411 141945685 144321345 145144461 147573657 152684433 161938035 166313169 176392755 182501595 186614307 197924265 208206045 215591145 219199365 223057505 226790685 241907435 245956095 254474055 255502233 277188615 291488463 311023845 312280507 317506959 328502871 356263677 388064061 401503509 425837055 432964035 435433383 458053299 485814105 490726511 498939507 529178265 547504785 559842921 593772795 646773435 669172515 680372055 725722305 737868285 763422165 766506699 831565845 933071535 936841521 952520877 985508613 1068791031 1164192183 1204510527 1277511165 1306300149 1457442315 1472179533 1496818521 1561402535 1587534795 1642514355 1679528763 1781318385 1940320305 2007517545 2177166915 2290266495 2299520097 2453632555 2494697535 2799214605 2810524563 2956525839 3206373093 3435085577 3492576549 3613531581 3832533495 3918900447 4416538599 4684207605 4762604385 4927543065 5038586289 5343955155 5820960915 6022552635 6531500745 6898560291 7360897665 7484092605 8397643815 8431573689 10305256731 10477729647 10840594743 11497600485 11756701341 13249615797 14052622815 14782629195 16031865465 17175427885 17462882745 18067657905 19594502235 20695680873 22082692995 25192931445 25294721067 30915770193 32521784229 34492801455 35270104023 39748847391 42157868445 51526283655 52388648235 54202973715 58783506705 66248078985 75884163201 92747310579 103478404365 119246542173 126473605335 154578850965 162608921145 176350520115 198744236955 227652489603 278241931737 357739626519 379420816005 463736552895 596232710865 834725795211 1138262448015 1391209658685 1788698132595 2504177385633 4173628976055 12520886928165
• Sum of all divisors σ(n): 28817894738304
• Sum of proper divisors (its aliquot sum) s(n): 16297007810139
• 12520886928165 is an abundant number, because the sum of its proper divisors (16297007810139) is greater than itself. Its abundance is 3776120881974

Bases of 12520886928165

• Binary: 10110110001100111111000001001000001100100101₂
• Hexadecimal: 0xB633F048325
• Base-36: 4FS0KSPB9

Squares and roots of 12520886928165

• 12520886928165 squared (12520886928165²) is 156772609467893169870267225
• 12520886928165 cubed (12520886928165³) is 1962932116580860106891314726397928892125
• The square root of 12520886928165 is 3538486.5307310413
• The cube root of 12520886928165 is 23220.8634458981

Scales and comparisons

• 12,520,886,928,165 seconds is equal to 398,125 years, 24 weeks, 4 days, 18 hours, 42 minutes, 45 seconds.
• To count from 1 to 12,520,886,928,165 would take you about nine hundred ninety-five thousand, three hundred thirteen 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 12520886928165 cubic inches would be around 1935.1 feet tall.

Recreational maths with 12520886928165

• 12520886928165 backwards is 56182968802521
• 12520886928165 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12520886928165's digits is 63
• More coming soon!