142478989972196442480

Names of 142478989972196442480

• Cardinal: 142478989972196442480 can be written as One hundred forty-two quintillion, four hundred seventy-eight quadrillion, nine hundred eighty-nine trillion, nine hundred seventy-two billion, one hundred ninety-six million, four hundred forty-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.4247898997219644248 × 10²⁰

Factors of 142478989972196442480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 53050472630

Divisors of 142478989972196442480

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 414467 828934 1243401 1657868 2072335 2486802 3315736 3730203 4144670 4973604 6217005 6631472 7460406 8289340 9947208 11190609 12434010 14920812 16578680 18651015 19894416 22381218 24868020 29841624 33157360 33571827 37302030 44762436 49736040 55953045 59683248 67143654 74604060 89524872 99472080 111906090 134287308 149208120 167859135 179049744 223812180 268574616 298416240 335718270 447624360 537149232 671436540 895248720 1342873080 2685746160 53050058153 106100116306 159150174459 212200232612 265250290765 318300348918 424400465224 477450523377 530500581530 636600697836 795750872295 848800930448 954901046754 1061001163060 1273201395672 1432351570131 1591501744590 1909802093508 2122002326120 2387252616885 2546402791344 2864703140262 3183003489180 3819604187016 4244004652240 4297054710393 4774505233770 5729406280524 6366006978360 7161757850655 7639208374032 8594109420786 9549010467540 11458812561048 12732013956720 14323515701310 17188218841572 19098020935080 21485273551965 22917625122096 28647031402620 34376437683144 38196041870160 42970547103930 57294062805240 68752875366288 85941094207860 114588125610480 171882188415720 343764376831440 21987498452499451 43974996904998902 65962495357498353 87949993809997804 109937492262497255 131924990714996706 175899987619995608 197887486072495059 219874984524994510 263849981429993412 329812476787491765 351799975239991216 395774972144990118 439749969049989020 527699962859986824 593662458217485177 659624953574983530 791549944289980236 879499938099978040 989437430362475295 1055399925719973648 1187324916434970354 1319249907149967060 1583099888579960472 1758999876199956080 1780987374652455531 1978874860724950590 2374649832869940708 2638499814299934120 2968312291087425885 3166199777159920944 3561974749304911062 3957749721449901180 4749299665739881416 5276999628599868240 5936624582174851770 7123949498609822124 7915499442899802360 8904936873262277655 9498599331479762832 11873249164349703540 14247898997219644248 15830998885799604720 17809873746524555310 23746498328699407080 28495797994439288496 35619747493049110620 47492996657398814160 71239494986098221240 142478989972196442480
• Sum of all divisors σ(n): 494851834125889452432
• Sum of proper divisors (its aliquot sum) s(n): 352372844153693009952
• 142478989972196442480 is an abundant number, because the sum of its proper divisors (352372844153693009952) is greater than itself. Its abundance is 209893854181496567472

Bases of 142478989972196442480

• Binary: 1111011100101001011000011100111111001100001001101100100000101110000₂
• Hexadecimal: 0x7B94B0E7E61364170
• Base-36: U2HL6PZ5N8N00

Squares and roots of 142478989972196442480

• 142478989972196442480 squared (142478989972196442480²) is 20300262583497254413060028210767948550400
• 142478989972196442480 cubed (142478989972196442480³) is 2892360909067059958134465913006136100262046755106552980992000
• The square root of 142478989972196442480 is 11936456340.6480251105
• The cube root of 142478989972196442480 is 5222962.9197642507

Scales and comparisons

• 142,478,989,972,196,442,480 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,478,989,972,196,442,480 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142478989972196442480 cubic inches would be around 435246.9 feet tall.

Recreational maths with 142478989972196442480

• 142478989972196442480 backwards is 084244691279989874241
• 142478989972196442480 is a Harshad number.
• The number of decimal digits it has is: 21
• The sum of 142478989972196442480's digits is 108
• More coming soon!