1425621808215

Names of 1425621808215

• Cardinal: 1425621808215 can be written as One trillion, four hundred twenty-five billion, six hundred twenty-one million, eight hundred eight thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 1.425621808215 × 10¹²

Factors of 1425621808215

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 459

Divisors of 1425621808215

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 11 15 31 33 41 45 55 61 93 99 121 123 155 165 183 205 279 305 307 341 363 369 451 465 495 549 605 615 671 915 921 1023 1089 1271 1331 1353 1395 1535 1705 1815 1845 1891 2013 2255 2501 2745 2763 3069 3355 3377 3751 3813 3993 4059 4605 4961 5115 5445 5673 6039 6355 6655 6765 7381 7503 9455 9517 10065 10131 11253 11439 11979 12505 12587 13815 13981 14883 15345 16885 17019 18727 18755 19065 19965 20295 20801 22143 22509 24805 27511 28365 28551 30195 30393 33759 36905 37147 37515 37761 41261 41943 44649 47585 50655 54571 56181 56265 57195 59895 62403 62935 66429 69905 74415 77531 81191 82533 85095 85653 93635 104005 104687 110715 111441 112545 113283 123783 125829 137555 138457 142755 151965 153791 163713 168543 168795 185735 187209 188805 205997 206305 209715 223245 228811 232593 243573 247599 272855 280905 302621 312015 314061 332145 334323 371349 387655 390197 405955 408617 412665 415371 428265 461373 491139 523435 557205 566415 580537 617991 618915 629145 686433 692285 697779 730719 767807 768955 818565 842715 852841 907863 936045 942183 1029985 1144055 1151557 1162965 1170591 1217865 1225851 1237995 1246113 1384119 1513105 1523027 1570305 1671615 1691701 1741611 1853973 1856745 1950985 2043085 2059299 2076855 2265967 2303421 2306865 2455695 2516921 2558523 2723589 2902685 3089955 3328831 3432165 3454671 3488895 3511773 3653595 3677553 3839035 4264205 4292167 4539315 4569081 4710915 5075103 5224833 5757785 5852955 6129255 6230565 6385907 6797901 6910263 6920595 7550763 7615135 7675569 8445877 8458505 8708055 9269865 9381251 9986493 10296495 10364013 11329835 11517105 12584605 12667127 12792615 12876501 13617945 13707243 15225309 16644155 16753297 17273355 17558865 18387765 19157721 20393703 21460835 22652289 22845405 23802017 24925637 25337631 25375515 26124165 28143753 29959479 31929535 33989505 34551315 37753815 38001381 38377845 38629503 42229385 46906255 47213837 49932465 50259891 51820065 57473163 63335635 64382505 68536215 70244977 71406051 74776911 76012893 76126545 83766485 84431259 92904647 95788605 101968515 103193761 113261445 114004143 119010085 124628185 126688155 140718765 141641511 149797395 150779673 190006905 193147515 210734931 214218153 224330733 236069185 251299455 261822187 278713941 287365815 309581283 351224885 357030255 373884555 380064465 422156295 424924533 464523235 515968805 519352207 570020715 632204793 708207555 753898365 772694747 785466561 836141823 928743849 1021951117 1053674655 1071090765 1121653665 1309110935 1393569705 1547906415 1558056621 2124622665 2318084241 2356399683 2596761035 2880044057 3065853351 3161023965 3863473735 3927332805 4180709115 4643719245 4674169863 5109755585 6954252723 7790283105 8640132171 9197560053 11590421205 11781998415 14400220285 15329266755 23370849315 25920396513 31680484627 34771263615 43200660855 45987800265 95041453881 129601982565 158402423135 285124361643 475207269405 1425621808215
• Sum of all divisors σ(n): 2930740420608
• Sum of proper divisors (its aliquot sum) s(n): 1505118612393
• 1425621808215 is an abundant number, because the sum of its proper divisors (1505118612393) is greater than itself. Its abundance is 79496804178

Bases of 1425621808215

• Binary: 10100101111101101101011100111010001010111₂
• Hexadecimal: 0x14BEDAE7457
• Base-36: I6X6EZBR

Squares and roots of 1425621808215

• 1425621808215 squared (1425621808215²) is 2032397540058206241486225
• 1425621808215 cubed (1425621808215³) is 2897430256069497878336991033514338375
• The square root of 1425621808215 is 1193994.0570266671
• The cube root of 1425621808215 is 11254.7221215805

Scales and comparisons

• 1,425,621,808,215 seconds is equal to 45,330 years, 18 weeks, 6 days, 9 hours, 50 minutes, 15 seconds.
• To count from 1 to 1,425,621,808,215 would take you about one hundred thirteen thousand, three hundred twenty-five 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 1425621808215 cubic inches would be around 937.9 feet tall.

Recreational maths with 1425621808215

• 1425621808215 backwards is 5128081265241
• 1425621808215 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1425621808215's digits is 45
• More coming soon!