142738272768

Names of 142738272768

• Cardinal: 142738272768 can be written as One hundred forty-two billion, seven hundred thirty-eight million, two hundred seventy-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.42738272768 × 10¹¹

Factors of 142738272768

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 872

Divisors of 142738272768

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 19 21 24 26 28 32 38 39 42 48 52 56 57 64 71 76 78 84 91 96 104 112 114 128 133 142 152 156 168 182 192 208 213 224 228 247 256 266 273 284 304 312 336 364 384 399 416 426 448 456 494 497 512 532 546 568 608 624 672 728 741 757 768 798 832 852 896 912 923 988 994 1064 1092 1136 1216 1248 1344 1349 1456 1482 1491 1514 1536 1596 1664 1704 1729 1792 1824 1846 1976 1988 2128 2184 2271 2272 2432 2496 2688 2698 2769 2912 2964 2982 3028 3192 3328 3408 3458 3584 3648 3692 3952 3976 4047 4256 4368 4542 4544 4864 4992 5187 5299 5376 5396 5538 5824 5928 5964 6056 6384 6461 6656 6816 6916 7296 7384 7904 7952 8094 8512 8736 9084 9088 9443 9728 9841 9984 10374 10598 10752 10792 11076 11648 11856 11928 12112 12768 12922 13632 13832 14383 14592 14768 15808 15897 15904 16188 17024 17472 17537 18168 18176 18886 19383 19682 19968 20748 21196 21584 22152 23296 23712 23856 24224 25536 25844 27264 27664 28329 28766 29184 29523 29536 31616 31794 31808 32376 34048 34944 35074 36336 36352 37772 38766 39364 41496 42392 43149 43168 44304 46592 47424 47712 48448 51072 51688 52611 53747 54528 55328 56658 57532 59046 59072 63232 63588 63616 64752 68096 68887 69888 70148 72672 75544 77532 78728 82992 84784 86298 86336 88608 94848 95424 96896 100681 102144 103376 105222 107494 109056 110656 113316 115064 118092 118144 122759 126464 127176 127232 129504 137774 139776 140296 145344 151088 155064 157456 161241 165984 169568 172596 172672 177216 186979 189696 190848 193792 201362 204288 206661 206752 210444 214988 221312 226632 230128 236184 236288 245518 254352 254464 259008 275548 280592 290688 302043 302176 310128 314912 322482 331968 339136 345192 345344 354432 368277 373958 376229 379392 381696 387584 402724 413322 413504 420888 429976 442624 453264 460256 472368 472576 491036 508704 518016 551096 560937 561184 581376 604086 604352 620256 629824 644964 663936 678272 690384 690688 698711 708864 736554 747916 752458 763392 805448 826644 827008 841776 859952 885248 906528 920512 944736 982072 1017408 1021193 1036032 1102192 1121874 1122368 1128687 1162752 1208172 1208704 1240512 1259648 1289928 1308853 1327872 1356544 1380768 1397422 1417728 1473108 1495832 1504916 1610896 1653288 1654016 1683552 1719904 1813056 1841024 1889472 1964144 2034816 2042386 2072064 2096133 2204384 2243748 2244736 2257374 2416344 2417408 2481024 2519296 2579856 2617706 2655744 2713088 2761536 2794844 2946216 2991664 3009832 3063579 3221792 3306576 3308032 3367104 3439808 3626112 3682048 3778944 3926559 3928288 4069632 4084772 4192266 4408768 4487496 4489472 4514748 4832688 4834816 4890977 4962048 5038592 5159712 5235412 5523072 5589688 5892432 5983328 6019664 6127158 6443584 6613152 6734208 6879616 7148351 7252224 7364096 7557888 7853118 7856576 8139264 8169544 8384532 8817536 8974992 8978944 9029496 9665376 9781954 9924096 10319424 10470824 11046144 11179376 11784864 11966656 12039328 12254316 12887168 13226304 13275509 13468416 13759232 14296702 14504448 14672931 15115776 15706236 15713152 16339088 16769064 17635072 17949984 18058992 19330752 19563908 20638848 20941648 21445053 22092288 22358752 23569728 23933312 24078656 24508632 25774336 26452608 26551018 26936832 27518464 28593404 29345862 31412472 31426304 32678176 33538128 35270144 35899968 36117984 38661504 39127816 39826527 41277696 41883296 42890106 44717504 47139456 47866624 48157312 49017264 51548672 52905216 53102036 57186808 58691724 62824944 62852608 65356352 67076256 71799936 72235968 77323008 78255632 79653054 82555392 83766592 85780212 89435008 92928563 94278912 95733248 96314624 98034528 105810432 106204072 114373616 117383448 125649888 130712704 134152512 143599872 144471936 154646016 156511264 159306108 167533184 171560424 178870016 185857126 188557824 192629248 196069056 212408144 228747232 234766896 251299776 261425408 268305024 278785689 287199744 288943872 313022528 318612216 335066368 343120848 357740032 371714252 392138112 424816288 457494464 469533792 502599552 522850816 536610048 557571378 577887744 626045056 637224432 670132736 686241696 743428504 784276224 849632576 914988928 939067584 1005199104 1073220096 1115142756 1252090112 1274448864 1372483392 1486857008 1568552448 1699265152 1829977856 1878135168 2010398208 2230285512 2504180224 2548897728 2744966784 2973714016 3398530304 3659955712 3756270336 4460571024 5097795456 5489933568 5947428032 6797060608 7512540672 8921142048 10195590912 10979867136 11894856064 17842284096 20391181824 23789712128 35684568192 47579424256 71369136384 142738272768
• Sum of all divisors σ(n): 500247982080
• Sum of proper divisors (its aliquot sum) s(n): 357509709312
• 142738272768 is an abundant number, because the sum of its proper divisors (357509709312) is greater than itself. Its abundance is 214771436544

Bases of 142738272768

• Binary: 10000100111011110111010011001000000000₂
• Hexadecimal: 0x213BDD3200
• Base-36: 1TKMOK5C

Squares and roots of 142738272768

• 142738272768 squared (142738272768²) is 20374214512791970381824
• 142738272768 cubed (142738272768³) is 2908180188560644493600971221368832
• The square root of 142738272768 is 377807.1899368777
• The cube root of 142738272768 is 5226.1292434141

Scales and comparisons

• 142,738,272,768 seconds is equal to 4,538 years, 33 weeks, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 142,738,272,768 would take you about nine thousand and seventy-seven 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 142738272768 cubic inches would be around 435.5 feet tall.

Recreational maths with 142738272768

• 142738272768 backwards is 867272837241
• 142738272768 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142738272768's digits is 57
• More coming soon!