1299005142400

Names of 1299005142400

• Cardinal: 1299005142400 can be written as One trillion, two hundred ninety-nine billion, five million, one hundred forty-two thousand, four hundred.

Scientific notation

• Scientific notation: 1.2990051424 × 10¹²

Factors of 1299005142400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4245

Divisors of 1299005142400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 64 68 70 80 85 100 112 119 128 136 140 160 170 175 200 224 238 272 280 320 340 350 400 425 448 476 544 560 595 640 680 700 800 850 896 952 1088 1093 1120 1190 1360 1400 1600 1700 1904 2176 2186 2240 2380 2720 2800 2975 3121 3200 3400 3808 4372 4480 4760 5440 5465 5600 5950 6242 6800 7616 7651 8744 9520 10880 10930 11200 11900 12484 13600 15232 15302 15605 17488 18581 19040 21847 21860 22400 23800 24968 27200 27325 30604 31210 34976 37162 38080 38255 43694 43720 47600 49936 53057 54400 54650 61208 62420 69952 74324 76160 76510 78025 87388 87440 92905 95200 99872 106114 109235 109300 122416 124840 130067 139904 148648 153020 156050 174776 174880 185810 190400 191275 199744 212228 218470 218600 244832 249680 260134 265285 297296 306040 312100 349552 349760 371399 371620 380800 382550 399488 424456 436940 437200 464525 489664 499360 520268 530570 546175 594592 612080 624200 650335 699104 699520 742798 743240 765100 848912 873880 874400 929050 979328 998720 1040536 1061140 1092350 1189184 1224160 1248400 1300670 1326425 1398208 1485596 1486480 1530200 1697824 1747760 1748800 1856995 1858100 1997440 2081072 2122280 2184700 2378368 2448320 2496800 2601340 2652850 2796416 2971192 2972960 3060400 3251675 3395648 3411253 3495520 3497600 3713990 3716200 4162144 4244560 4369400 4896640 4993600 5202680 5305700 5942384 5945920 6120800 6503350 6791296 6822506 6991040 7427980 7432400 8324288 8489120 8738800 9284975 9987200 10405360 10611400 11884768 11891840 12241600 13006700 13645012 13982080 14855960 14864800 16648576 16978240 17056265 17477600 18569950 20810720 21222800 23769536 23878771 24483200 26013400 27290024 29711920 29729600 33956480 34112530 34955200 37139900 41621440 42445600 47539072 47757542 52026800 54580048 57991301 59423840 59459200 68225060 69910400 74279800 83242880 84891200 85281325 95515084 104053600 109160096 115982602 118847680 119393855 136450120 148559600 169782400 170562650 191030168 208107200 218320192 231965204 237695360 238787710 272900240 289956505 297119200 341125300 382060336 405939107 416214400 436640384 463930408 477575420 545800480 579913010 594238400 596969275 682250600 764120672 811878214 927860816 955150840 1091600960 1159826020 1188476800 1193938550 1364501200 1449782525 1528241344 1623756428 1855721632 1910301680 2029695535 2183201920 2319652040 2387877100 2729002400 2899565050 3056482688 3247512856 3711443264 3820603360 4059391070 4639304080 4775754200 5458004800 5799130100 6495025712 7422886528 7641206720 8118782140 9278608160 9551508400 10148477675 10916009600 11598260200 12990051424 15282413440 16237564280 18557216320 19103016800 20296955350 23196520400 25980102848 32475128560 37114432640 38206033600 40593910700 46393040800 51960205696 64950257120 76412067200 81187821400 92786081600 129900514240 162375642800 185572163200 259801028480 324751285600 649502571200 1299005142400
• Sum of all divisors σ(n): 3887895533760
• Sum of proper divisors (its aliquot sum) s(n): 2588890391360
• 1299005142400 is an abundant number, because the sum of its proper divisors (2588890391360) is greater than itself. Its abundance is 1289885248960

Bases of 1299005142400

• Binary: 10010111001110010101111010111010110000000₂
• Hexadecimal: 0x12E72BD7580
• Base-36: GKR64EPS

Squares and roots of 1299005142400

• 1299005142400 squared (1299005142400²) is 1687414359981644277760000
• 1299005142400 cubed (1299005142400³) is 2191959930975760686417773953024000000
• The square root of 1299005142400 is 1139739.0676817217
• The cube root of 1299005142400 is 10911.1440675451

Scales and comparisons

• 1,299,005,142,400 seconds is equal to 41,304 years, 17 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 1,299,005,142,400 would take you about one hundred three thousand, two hundred sixty 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 1299005142400 cubic inches would be around 909.3 feet tall.

Recreational maths with 1299005142400

• 1299005142400 backwards is 0042415009921
• The number of decimal digits it has is: 13
• The sum of 1299005142400's digits is 37
• More coming soon!