142751985768

Names of 142751985768

• Cardinal: 142751985768 can be written as One hundred forty-two billion, seven hundred fifty-one million, nine hundred eighty-five thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42751985768 × 10¹¹

Factors of 142751985768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1941

Divisors of 142751985768

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 61 63 72 84 98 108 122 126 127 147 168 183 189 196 216 244 252 254 294 366 378 381 392 427 441 488 504 508 549 588 732 756 762 854 882 889 1016 1098 1143 1176 1281 1323 1464 1512 1524 1647 1708 1741 1764 1778 2196 2286 2562 2646 2667 2989 3048 3294 3416 3429 3482 3528 3556 3843 4392 4572 5124 5223 5292 5334 5978 6223 6588 6858 6964 7112 7686 7747 8001 8967 9144 10248 10446 10584 10668 11529 11956 12187 12446 13176 13716 13928 15372 15494 15669 16002 17934 18669 20892 21336 23058 23241 23912 24003 24374 24892 26901 27432 30744 30988 31338 32004 35868 36561 37338 41784 46116 46482 47007 48006 48748 49784 53802 54229 56007 61976 62676 64008 69723 71736 73122 74676 80703 85309 92232 92964 94014 96012 97496 106201 107604 108458 109683 112014 125352 139446 146244 149352 161406 162687 168021 170618 185928 188028 192024 209169 212402 215208 216916 219366 221107 224028 255927 278892 292488 318603 322812 325374 329049 336042 341236 376056 379603 418338 424804 433832 438732 442214 448056 488061 511854 557784 637206 645624 650748 658098 663321 672084 682472 743407 759206 767781 836676 849608 877464 884428 955809 976122 1023708 1138809 1274412 1301496 1316196 1326642 1344168 1464183 1486814 1518412 1535562 1547749 1673352 1768856 1911618 1952244 1989963 2047416 2230221 2277618 2303343 2548824 2632392 2653284 2867427 2928366 2973628 3036824 3071124 3095498 3416427 3823236 3904488 3979926 4460442 4555236 4606686 4643247 5203849 5306568 5734854 5856732 5947256 5969889 6142248 6190996 6690663 6832854 7646472 7959852 8920884 9110472 9213372 9286494 10249281 10407698 10834243 11469708 11713464 11939778 12381992 13381326 13487527 13665708 13929741 15611547 15919704 17841768 18426744 18572988 20071989 20498562 20815396 21668486 22939416 23879556 26762652 26975054 27331416 27859482 31223094 32502729 37145976 40143978 40462581 40997124 41630792 41789223 43336972 46834641 47759112 53525304 53950108 55718964 62446188 65005458 80287956 80925162 81994248 83578446 86673944 93669282 94412689 97508187 107900216 111437928 121387743 124892376 130010916 140503923 160575912 161850324 167156892 187338564 188825378 195016374 242775486 260021832 281007846 283238067 292524561 323700648 334313784 364163229 374677128 377650756 390032748 485550972 562015692 566476134 585049122 660888823 728326458 755301512 780065496 849714201 971101944 1124031384 1132952268 1170098244 1321777646 1456652916 1699428402 1982666469 2265904536 2340196488 2549142603 2643555292 2913305832 3398856804 3965332938 5098285206 5287110584 5947999407 6797713608 7930665876 10196570412 11895998814 15861331752 17843998221 20393140824 23791997628 35687996442 47583995256 71375992884 142751985768
• Sum of all divisors σ(n): 472798310400
• Sum of proper divisors (its aliquot sum) s(n): 330046324632
• 142751985768 is an abundant number, because the sum of its proper divisors (330046324632) is greater than itself. Its abundance is 187294338864

Bases of 142751985768

• Binary: 10000100111100101011100111000001101000₂
• Hexadecimal: 0x213CAE7068
• Base-36: 1TKUUH60

Squares and roots of 142751985768

• 142751985768 squared (142751985768²) is 20378129440707274549824
• 142751985768 cubed (142751985768³) is 2909018443898306656390544254904832
• The square root of 142751985768 is 377825.3376469079
• The cube root of 142751985768 is 5226.2965977707

Scales and comparisons

• 142,751,985,768 seconds is equal to 4,539 years, 3 weeks, 5 days, 1 hour, 22 minutes, 48 seconds.
• To count from 1 to 142,751,985,768 would take you about nine thousand and seventy-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 142751985768 cubic inches would be around 435.5 feet tall.

Recreational maths with 142751985768

• 142751985768 backwards is 867589157241
• 142751985768 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142751985768's digits is 63
• More coming soon!