12420685675125

Names of 12420685675125

• Cardinal: 12420685675125 can be written as Twelve trillion, four hundred twenty billion, six hundred eighty-five million, six hundred seventy-five thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.2420685675125 × 10¹³

Factors of 12420685675125

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20036

Divisors of 12420685675125

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 13 15 17 21 25 27 35 39 45 49 51 63 65 75 85 91 105 117 119 125 135 147 153 175 189 195 221 225 245 255 273 289 315 325 351 357 375 425 441 455 459 525 585 595 637 663 675 735 765 819 833 867 875 945 975 1071 1105 1125 1225 1275 1323 1365 1445 1547 1575 1625 1755 1785 1911 1989 2023 2125 2205 2275 2295 2457 2499 2601 2625 2925 2975 3185 3213 3315 3375 3675 3757 3825 4095 4165 4335 4641 4725 4875 5355 5525 5733 5967 6069 6125 6375 6615 6825 7225 7497 7735 7803 7875 8775 8925 9555 9945 10115 10829 11025 11271 11375 11475 12285 12495 13005 13923 14161 14625 14875 15925 16065 16575 17199 18207 18375 18785 19125 19991 20475 20825 21675 22491 23205 23625 26299 26775 27625 28665 29835 30345 32487 33075 33813 34125 36125 37485 38675 39015 41769 42483 43875 44625 47775 49725 50575 54145 54621 55125 56355 57375 59973 61425 62475 65025 69615 70805 78897 79625 80325 82875 85995 91035 93925 97461 99955 101439 102375 104125 108375 112455 116025 127449 131495 133875 139937 143325 149175 151725 162435 165375 169065 179919 184093 187425 193375 195075 208845 212415 236691 238875 248625 252875 259883 270725 273105 281775 292383 299865 307125 312375 325125 339847 348075 354025 382347 394485 401625 419811 429975 455175 469625 487305 499775 507195 539757 552279 562275 580125 637245 657475 699685 710073 716625 745875 758625 779649 812175 845325 899595 920465 937125 975375 979559 1019541 1044225 1062075 1183455 1259433 1299415 1353625 1365525 1408875 1461915 1499325 1656837 1699235 1740375 1770125 1819181 1911735 1972425 2099055 2149875 2275875 2338947 2378929 2436525 2498875 2535975 2698785 2761395 2811375 2938677 3058623 3186225 3287375 3498425 3550365 3778299 3898245 4060875 4226625 4418011 4497975 4602325 4897795 4970511 5097705 5221125 5310375 5457543 5777399 5917275 6297165 6497075 6827625 7016841 7136787 7309575 7496625 8284185 8496175 8816031 9095905 9175869 9558675 9862125 10495275 11694735 11894645 12182625 12679875 12734267 13254033 13493925 13806975 14693385 15293115 15931125 16372629 16652503 17332197 17492125 17751825 18891495 19491225 21410361 22090055 22489875 23011625 24488975 24852555 25488525 26448093 27287715 28886995 29586375 30926077 31485825 32485375 35084205 35683935 36547875 38202801 39762099 40441793 41420925 42480875 44080155 45479525 45879345 47793375 49117887 49957509 51996591 52476375 58473675 59473225 63671335 64231083 66270165 67469625 69034875 73466925 75106187 76465575 81863145 83262515 86660985 88759125 92778231 94457475 97456125 107051805 110450275 114608403 119286297 121325379 122444875 124262775 127442625 132240465 136438575 144434975 149872527 154630385 155989773 157429125 175421025 178419675 191014005 198810495 202208965 207104625 216482539 220400775 225318561 227397625 229396725 245589435 249787545 259982955 278334693 283092551 292368375 297366125 318356675 321155415 331350825 343825209 363976137 367334625 375530935 382327875 409315725 416312575 433304925 449617581 463891155 472287375 525743309 535259025 552251375 573042015 596431485 606626895 621313875 649447617 661202325 675955683 682192875 722174875 749362635 773151925 779948865 835004079 849277653 877105125 892098375 955070025 994052475 1011044825 1082412695 1091928411 1102003875 1126592805 1146983625 1227947175 1248937725 1299914775 1391673465 1415462755 1577229927 1591783375 1605777075 1656754125 1719126045 1819880685 1877654675 1948342851 2027867049 2046578625 2081562875 2166524625 2248087905 2319455775 2547832959 2628716545 2676295125 2865210075 2982157425 3033134475 3247238085 3306011625 3379778415 3680203163 3746813175 3865759625 3899744325 4175020395 4246388265 4731689781 4775350125 4970262375 5055224125 5412063475 5459642055 5632964025 5845028553 6139735875 6244688625 6499573875 6958367325 7077313775 7643498877 7886149635 8028885375 8595630225 9099403425 9388273375 9741714255 10139335245 11040609489 11240439525 11597278875 12739164795 13143582725 14195069343 14326050375 14910787125 15165672375 16236190425 16898892075 18401015815 18734065875 19498721625 20875101975 21231941325 23658448905 27060317375 27298210275 28164820125 29225142765 33121828467 34791836625 35386568875 38217494385 39430748175 42978151125 45497017125 48708571275 50696676225 55203047445 56202197625 63695823975 65717913625 70975346715 81180952125 84494460375 92005079075 99365485401 104375509875 106159706625 118292244525 136491051375 146125713825 165609142335 191087471925 197153740875 243542856375 253483381125 276015237225 318479119875 354876733575 460025395375 496827427005 591461222625 730628569125 828045711675 955437359625 1380076186125 1774383667875 2484137135025 4140228558375 12420685675125
• Sum of all divisors σ(n): 30562023098880
• Sum of proper divisors (its aliquot sum) s(n): 18141337423755
• 12420685675125 is an abundant number, because the sum of its proper divisors (18141337423755) is greater than itself. Its abundance is 5720651748630

Bases of 12420685675125

• Binary: 10110100101111101010100011101011101001110101₂
• Hexadecimal: 0xB4BEA8EBA75
• Base-36: 4EHZFK3N9

Squares and roots of 12420685675125

• 12420685675125 squared (12420685675125²) is 154273432640255377043765625
• 12420685675125 cubed (12420685675125³) is 1916181814847181569069255468625392578125
• The square root of 12420685675125 is 3524299.3169032905
• The cube root of 12420685675125 is 23158.7540501129

Scales and comparisons

• 12,420,685,675,125 seconds is equal to 394,939 years, 20 weeks, 1 hour, 18 minutes, 45 seconds.
• To count from 1 to 12,420,685,675,125 would take you about nine hundred eighty-seven thousand, three hundred forty-eight 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 12420685675125 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420685675125

• 12420685675125 backwards is 52157658602421
• The number of decimal digits it has is: 14
• The sum of 12420685675125's digits is 54
• More coming soon!