142898452734440

Names of 142898452734440

• Cardinal: 142898452734440 can be written as One hundred forty-two trillion, eight hundred ninety-eight billion, four hundred fifty-two million, seven hundred thirty-four thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4289845273444 × 10¹⁴

Factors of 142898452734440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 234

Divisors of 142898452734440

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 17 20 26 34 40 52 65 68 85 104 130 136 169 170 197 221 260 289 338 340 394 442 520 578 676 680 788 845 884 985 1105 1156 1352 1445 1576 1690 1768 1970 2197 2210 2312 2561 2873 2890 3349 3380 3757 3940 4394 4420 5122 5746 5780 6698 6760 7514 7880 8788 8840 10244 10985 11492 11560 12805 13396 14365 15028 16745 17576 18785 20488 21970 22984 25610 26792 28561 28730 30056 33293 33490 37349 37570 43537 43940 48841 51220 56933 57122 57460 66586 66980 74698 75140 87074 87880 97682 102440 113866 114244 114920 133172 133960 142805 149396 150280 166465 174148 186745 195364 217685 227732 228488 244205 266344 284665 285610 298792 332930 348296 371293 373490 390728 432809 435370 455464 485537 488410 565981 569330 571220 634933 665860 740129 742586 746980 865618 870740 971074 976820 1131962 1138660 1142440 1269866 1331720 1480258 1485172 1493960 1731236 1741480 1856465 1942148 1953640 2164045 2263924 2277320 2427685 2539732 2829905 2960516 2970344 3174665 3462472 3700645 3712930 3884296 4328090 4527848 4826809 4855370 5079464 5626517 5659810 5921032 6311981 6349330 7357753 7401290 7425860 8254129 8656180 9621677 9653618 9710740 11253034 11319620 12623962 12698660 14715506 14802580 14851720 16508258 17312360 19243354 19307236 19421480 22506068 22639240 24134045 25247924 25397320 28132585 29431012 29605160 31559905 33016516 36788765 38486708 38614472 41270645 45012136 48108385 48268090 50495848 56265170 58862024 62748517 63119810 66033032 73144721 73577530 76973416 82055753 82541290 95650789 96216770 96536180 107303677 112530340 125081801 125497034 126239620 146289442 147155060 164111506 165082580 191301578 192433540 193072360 214607354 225060680 250163602 250994068 252479240 292578884 294310120 313742585 328223012 330165160 365723605 382603156 384867080 410278765 429214708 478253945 500327204 501988136 536518385 585157768 625409005 627485170 656446024 731447210 765206312 820557530 858429416 950881373 956507890 1000654408 1066724789 1073036770 1243460257 1250818010 1254970340 1394947801 1462894420 1626063413 1641115060 1901762746 1913015780 2133449578 2146073540 2486920514 2501636020 2509940680 2789895602 2925788840 3252126826 3282230120 3803525492 3826031560 4266899156 4292147080 4754406865 4973841028 5003272040 5333623945 5579791204 6217301285 6504253652 6974739005 7607050984 8130317065 8533798312 9508813730 9947682056 10667247890 11159582408 12361457849 12434602570 13008507304 13949478010 16164983341 16260634130 18134321413 19017627460 21138824369 21334495780 24722915698 24869205140 27898956020 32329966682 32521268260 36268642826 38035254920 42277648738 42668991560 49445831396 49738410280 55797912040 61807289245 64659933364 65042536520 72537285652 80824916705 84555297476 90671607065 98891662792 105694121845 123614578490 129319866728 145074571304 161649833410 169110594952 181343214130 210144783433 211388243690 247229156980 274804716797 323299666820 362686428260 420289566866 422776487380 494458313960 549609433594 646599333640 725372856520 840579133732 845552974760 1050723917165 1099218867188 1374023583985 1681158267464 2101447834330 2198437734376 2748047167970 3572461318361 4202895668660 5496094335940 7144922636722 8405791337320 10992188671880 14289845273444 17862306591805 28579690546888 35724613183610 71449226367220 142898452734440
• Sum of all divisors σ(n): 371887556594400
• Sum of proper divisors (its aliquot sum) s(n): 228989103859960
• 142898452734440 is an abundant number, because the sum of its proper divisors (228989103859960) is greater than itself. Its abundance is 86090651125520

Bases of 142898452734440

• Binary: 100000011111011100100011100000111010000111101000₂
• Hexadecimal: 0x81F72383A1E8
• Base-36: 1ENIN5899K

Squares and roots of 142898452734440

• 142898452734440 squared (142898452734440²) is 20419967793896982713162113600
• 142898452734440 cubed (142898452734440³) is 2917981802634975023731326042342929912384000
• The square root of 142898452734440 is 11954014.0845843075
• The cube root of 142898452734440 is 52280.8342208517

Scales and comparisons

• 142,898,452,734,440 seconds is equal to 4,543,728 years, 40 weeks, 5 days, 27 minutes, 20 seconds.
• To count from 1 to 142,898,452,734,440 would take you about eleven million, three hundred fifty-nine thousand, three hundred twenty-one 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 142898452734440 cubic inches would be around 4356.7 feet tall.

Recreational maths with 142898452734440

• 142898452734440 backwards is 044437254898241
• 142898452734440 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142898452734440's digits is 65
• More coming soon!