142920099280

Names of 142920099280

• Cardinal: 142920099280 can be written as One hundred forty-two billion, nine hundred twenty million, ninety-nine thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.4292009928 × 10¹¹

Factors of 142920099280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 78

Divisors of 142920099280

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 35 40 41 46 49 56 70 80 82 92 98 112 115 140 161 164 184 196 205 230 245 280 287 322 328 368 392 410 460 490 529 560 574 644 656 784 805 820 920 943 980 1058 1127 1148 1288 1435 1610 1640 1681 1840 1886 1960 2009 2116 2254 2296 2576 2645 2870 3220 3280 3362 3703 3772 3920 4018 4232 4508 4592 4715 5290 5635 5740 6440 6601 6724 7406 7544 8036 8405 8464 9016 9430 10045 10580 11270 11480 11767 12880 13202 13448 14812 15088 16072 16810 18032 18515 18860 20090 21160 21689 22540 22960 23534 25921 26404 26896 29624 32144 33005 33620 37030 37720 38663 40180 42320 43378 45080 46207 47068 51842 52808 58835 59248 66010 67240 68921 74060 75440 77326 80360 82369 86756 90160 92414 94136 103684 105616 108445 117670 129605 132020 134480 137842 148120 151823 154652 160720 164738 173512 184828 188272 193315 207368 216890 231035 235340 259210 264040 270641 275684 296240 303646 309304 329476 344605 347024 369656 386630 411845 414736 433780 462070 470680 482447 518420 528080 541282 551368 607292 618608 658952 689210 739312 759115 773260 823690 867560 889249 924140 941360 964894 1036840 1062761 1082564 1102736 1214584 1317904 1353205 1378420 1518230 1546520 1585183 1647380 1735120 1778498 1848280 1894487 1929788 2073680 2125522 2165128 2412235 2429168 2706410 2756840 3036460 3093040 3170366 3294760 3377129 3556996 3696560 3788974 3859576 4251044 4330256 4446245 4824470 5313805 5412820 5513680 6072920 6224743 6340732 6589520 6754258 7113992 7577948 7719152 7925915 8502088 8892490 9472435 9648940 10627610 10825640 11096281 12145840 12449486 12681464 13508516 14227984 15155896 15851830 16885645 17004176 17784980 18944870 19297880 21255220 21651280 22192562 24898972 25362928 27017032 30311792 31123715 31703660 33771290 35569960 36459209 37889740 38595760 42510440 43573201 44385124 49797944 54034064 55481405 62247430 63407320 67542580 71139920 72918418 75779480 77673967 85020880 87146402 88770248 99595888 110962810 124494860 126814640 135085160 145836836 151558960 155347934 174292804 177540496 182296045 217866005 221925620 248989720 255214463 270170320 291673672 310695868 348585608 364592090 388369835 435732010 443851240 497979440 510428926 583347344 621391736 697171216 729184180 776739670 871464020 887702480 1020857852 1242783472 1276072315 1458368360 1553479340 1742928040 1786501241 2041715704 2552144630 2916736720 3106958680 3485856080 3573002482 4083431408 5104289260 6213917360 7146004964 8932506205 10208578520 14292009928 17865012410 20417157040 28584019856 35730024820 71460049640 142920099280
• Sum of all divisors σ(n): 414179131464
• Sum of proper divisors (its aliquot sum) s(n): 271259032184
• 142920099280 is an abundant number, because the sum of its proper divisors (271259032184) is greater than itself. Its abundance is 128338932904

Bases of 142920099280

• Binary: 10000101000110101100111010010111010000₂
• Hexadecimal: 0x2146B3A5D0
• Base-36: 1TNMXQDS

Squares and roots of 142920099280

• 142920099280 squared (142920099280²) is 20426154778205056518400
• 142920099280 cubed (142920099280³) is 2919308068809713057807739146752000
• The square root of 142920099280 is 378047.7473547489
• The cube root of 142920099280 is 5228.3473956269

Scales and comparisons

• 142,920,099,280 seconds is equal to 4,544 years, 21 weeks, 4 days, 19 hours, 34 minutes, 40 seconds.
• To count from 1 to 142,920,099,280 would take you about nine thousand and eighty-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 142920099280 cubic inches would be around 435.7 feet tall.

Recreational maths with 142920099280

• 142920099280 backwards is 082990029241
• 142920099280 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142920099280's digits is 46
• More coming soon!