142198191828

Names of 142198191828

• Cardinal: 142198191828 can be written as One hundred forty-two billion, one hundred ninety-eight million, one hundred ninety-one thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.42198191828 × 10¹¹

Factors of 142198191828

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 620

Divisors of 142198191828

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 73 77 84 99 121 126 132 146 154 193 198 219 231 242 252 292 308 331 363 386 396 438 462 484 511 579 657 662 693 726 772 803 847 876 924 993 1022 1089 1158 1314 1324 1351 1386 1452 1533 1606 1694 1737 1986 2044 2123 2178 2316 2317 2409 2541 2628 2702 2772 2979 3066 3212 3388 3474 3641 3972 4053 4246 4356 4599 4634 4818 5082 5404 5621 5958 6132 6369 6948 6951 7227 7282 7623 8106 8492 8833 9198 9268 9636 10164 10923 11242 11916 12159 12738 13902 14089 14454 14564 14861 15246 16212 16863 17666 18396 19107 20853 21846 22484 23353 24163 24318 25476 25487 26499 27804 28178 28908 29722 30492 32769 33726 35332 38214 40051 41706 42267 43692 44583 46706 48326 48636 50589 50974 52998 56356 59444 61831 63883 65538 67452 70059 72489 76428 76461 79497 80102 83412 84534 89166 93412 96652 98623 101178 101948 105996 120153 123662 126801 127766 131076 133749 140118 144978 152922 154979 158994 160204 163471 169068 169141 178332 185493 191649 197246 202356 210177 217467 229383 240306 247324 253602 255532 265793 267498 280236 280357 289956 295869 305844 309958 317988 326942 338282 360459 370986 383298 394492 420354 434934 447181 458766 464937 480612 490413 507204 507423 531586 534996 556479 560714 574947 591738 619916 653884 676564 702713 720918 741972 766596 797379 840708 841071 869868 887607 894362 917532 929874 980826 1014846 1063172 1084853 1112958 1121428 1149894 1183476 1341543 1394811 1405426 1441836 1471239 1522269 1594758 1682142 1704769 1775214 1788724 1859748 1860551 1961652 2029692 2108139 2169706 2225916 2299788 2392137 2523213 2683086 2789622 2810852 2923723 2942478 3044538 3189516 3254559 3364284 3409538 3550428 3721102 4024629 4216278 4339412 4663459 4784274 4918991 5046426 5114307 5366172 5579244 5581653 5847446 5884956 6089076 6324417 6509118 6819076 7442204 7729843 8049258 8432556 8771169 9326918 9568548 9763677 9837982 10092852 10228614 11163306 11694892 11933383 12648834 13018236 13990377 14756973 15342921 15459686 16098516 16744959 17542338 18653836 19527354 19675964 20457228 20466061 22326612 23189529 23866766 25297668 26313507 27980754 29513946 30685842 30919372 32644213 33489918 35084676 35800149 39054708 40932122 41971131 44270919 46379058 47733532 51298049 52627014 54108901 55961508 59027892 61371684 61398183 65288426 66979836 69568587 71600298 81864244 83942262 88541838 92758116 97932639 102596098 105254028 107400447 108217802 122796366 130576852 139137174 143200596 153894147 162326703 167884524 177083676 184194549 195865278 205192196 214800894 216435604 245592732 278274348 293797917 307788294 324653406 359086343 368389098 391730556 429601788 461682441 486980109 564278539 587595834 615576588 649306812 718172686 736778196 923364882 973960218 1077259029 1128557078 1175191668 1436345372 1692835617 1846729764 1947920436 2154518058 2257114156 3231777087 3385671234 3949949773 4309036116 5078506851 6463554174 6771342468 7899899546 10157013702 11849849319 12927108348 15799799092 20314027404 23699698638 35549547957 47399397276 71099095914 142198191828
• Sum of all divisors σ(n): 461481774208
• Sum of proper divisors (its aliquot sum) s(n): 319283582380
• 142198191828 is an abundant number, because the sum of its proper divisors (319283582380) is greater than itself. Its abundance is 177085390552

Bases of 142198191828

• Binary: 10000100011011101011000011011011010100₂
• Hexadecimal: 0x211BAC36D4
• Base-36: 1TBP4R10

Squares and roots of 142198191828

• 142198191828 squared (142198191828²) is 20220325759152685981584
• 142198191828 cubed (142198191828³) is 2875293761124643367950728107295552
• The square root of 142198191828 is 377091.7551843317
• The cube root of 142198191828 is 5219.5295180843

Scales and comparisons

• 142,198,191,828 seconds is equal to 4,521 years, 24 weeks, 9 hours, 43 minutes, 48 seconds.
• To count from 1 to 142,198,191,828 would take you about nine thousand and forty-two 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 142198191828 cubic inches would be around 435 feet tall.

Recreational maths with 142198191828

• 142198191828 backwards is 828191891241
• The number of decimal digits it has is: 12
• The sum of 142198191828's digits is 54
• More coming soon!