142721179880409

Names of 142721179880409

• Cardinal: 142721179880409 can be written as One hundred forty-two trillion, seven hundred twenty-one billion, one hundred seventy-nine million, eight hundred eighty thousand, four hundred nine.

Scientific notation

• Scientific notation: 1.42721179880409 × 10¹⁴

Factors of 142721179880409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 557

Divisors of 142721179880409

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 9 13 17 37 39 51 111 117 153 169 221 289 333 481 487 507 629 663 867 1369 1443 1461 1521 1887 1989 2601 2873 3757 4107 4329 4383 5661 6253 6331 8177 8279 8619 10693 11271 12321 17797 18019 18759 18993 23273 24531 24837 25857 32079 33813 48841 53391 54057 56277 56979 69819 73593 74511 82303 96237 106301 107627 139009 140743 146523 160173 162171 209457 231361 234247 237169 246909 302549 306323 318903 322881 395641 417027 422229 439569 666703 694083 702741 711507 740727 907647 918969 956709 968643 1186923 1251081 1266687 1399151 1807117 1829659 2000109 2082249 2108223 2134521 2722941 2756907 3045211 3083197 3560769 3933137 3982199 4031873 4197453 5143333 5207491 5421351 5488977 6000327 8667139 8775253 9135633 9249591 11333951 11799411 11946597 12095619 12592359 15429999 15622473 16264053 16466931 23785567 26001417 26325759 27406899 27748773 34001853 35398233 35839791 36286857 40081561 46289997 46867419 51768587 52414349 66863329 67697383 68541841 71356701 78004251 78977277 102005559 112672807 114078289 120244683 147341363 149179301 155305761 157243047 192677167 200589987 203092149 205625523 214070103 324684361 338018421 342234867 360734049 442024089 447537903 465917283 471729141 578031501 601769961 609276447 616876569 681386537 880065979 891043933 974053083 1014055263 1026704601 1326072267 1342613709 1483017757 1734094503 1915437719 1939330913 2044159611 2504803171 2536048117 2640197937 2673131799 2922159249 4220896693 4449053271 5519634137 5746313157 5817992739 6132478833 7514409513 7608144351 7920593811 8019395397 11583571129 12662690079 13347159813 16558902411 17238939471 17453978217 22543228539 22824433053 25211301869 32562441223 32968625521 34750713387 37988070237 49676707233 54871657009 71755243781 75633905607 93833780329 97687323669 98905876563 104252140161 164614971027 215265731343 226901716821 281501340987 293061971007 296717629689 428592131773 493844913081 645797194029 844504022961 932818169153 1219839144277 1285776395319 2798454507459 3659517432831 3857329185957 8395363522377 10978552298493 15857908875601 47573726626803 142721179880409
• Sum of all divisors σ(n): 244217918609847
• Sum of proper divisors (its aliquot sum) s(n): 101496738729438
• 142721179880409 is a deficient number, because the sum of its proper divisors (101496738729438) is less than itself. Its deficiency is 41224441150971

Bases of 142721179880409

• Binary: 100000011100110111011101001110101000101111011001₂
• Hexadecimal: 0x81CDDD3A8BD9
• Base-36: 1EL97DJRO9

Squares and roots of 142721179880409

• 142721179880409 squared (142721179880409²) is 20369335186456062739542007281
• 142721179880409 cubed (142721179880409³) is 2907135551190540128058000939628343387257929
• 142721179880409 is a perfect square number. Its square root is 11946597
• The cube root of 142721179880409 is 52259.2062567867

Scales and comparisons

• 142,721,179,880,409 seconds is equal to 4,538,092 years, 2 weeks, 5 days, 21 hours, 9 seconds.
• To count from 1 to 142,721,179,880,409 would take you about eleven million, three hundred forty-five thousand, two hundred thirty 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 142721179880409 cubic inches would be around 4354.9 feet tall.

Recreational maths with 142721179880409

• 142721179880409 backwards is 904088971127241
• The number of decimal digits it has is: 15
• The sum of 142721179880409's digits is 63
• More coming soon!