2145309742422

Names of 2145309742422

• Cardinal: 2145309742422 can be written as Two trillion, one hundred forty-five billion, three hundred nine million, seven hundred forty-two thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 2.145309742422 × 10¹²

Factors of 2145309742422

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 316

Divisors of 2145309742422

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 81 98 99 121 126 147 154 162 189 198 231 242 243 293 294 297 343 363 378 441 462 486 539 567 586 594 686 693 726 729 847 879 882 891 1029 1078 1089 1134 1323 1331 1386 1458 1617 1694 1701 1758 1782 2051 2058 2079 2178 2541 2637 2646 2662 2673 3087 3223 3234 3267 3402 3773 3969 3993 4102 4158 4851 5082 5103 5274 5346 5929 6153 6174 6237 6446 6534 7546 7623 7911 7938 7986 8019 9261 9317 9669 9702 9801 10206 11319 11858 11907 11979 12306 12474 14357 14553 14641 15246 15822 16038 17787 18459 18522 18634 18711 19338 19602 22561 22638 22869 23733 23814 23958 27783 27951 28714 29007 29106 29282 29403 33957 35453 35574 35721 35937 36918 37422 41503 43071 43659 43923 45122 45738 47466 53361 55377 55566 55902 56133 58014 58806 65219 67683 67914 68607 70906 71199 71442 71874 83006 83349 83853 86142 87021 87318 87846 88209 100499 101871 102487 106359 106722 107811 110754 112266 124509 129213 130438 130977 131769 135366 137214 142398 157927 160083 166131 166698 167706 174042 176418 195657 200998 203049 203742 204974 205821 212718 213597 215622 248171 249018 250047 251559 258426 261063 261954 263538 301497 305613 307461 315854 319077 320166 323433 332262 373527 387639 389983 391314 392931 395307 406098 411642 427194 456533 473781 480249 496342 498393 500094 503118 522126 586971 602994 609147 611226 614922 617463 638154 646866 717409 744513 747054 754677 775278 779966 783189 785862 790614 904491 913066 916839 922383 947562 957231 960498 970299 996786 1105489 1120581 1162917 1169949 1173942 1185921 1218294 1234926 1369599 1421343 1434818 1440747 1489026 1495179 1509354 1566378 1737197 1760913 1808982 1827441 1833678 1844766 1914462 1940598 2152227 2210978 2233539 2241162 2264031 2325834 2339898 2349567 2371842 2713473 2729881 2739198 2750517 2767149 2842686 2871693 2881494 2990358 3316467 3361743 3474394 3488751 3509847 3521826 3557763 3654882 4108797 4264029 4289813 4304454 4322241 4467078 4528062 4699134 5021863 5211591 5282739 5426946 5459762 5482323 5501034 5534298 5743386 6456681 6632934 6700617 6723486 6792093 6977502 7019694 7115526 8140419 8189643 8217594 8301447 8528058 8579626 8615079 8644482 9949401 10043726 10085229 10423182 10466253 10529541 10565478 10673289 10964646 12160379 12326391 12792087 12869439 12913362 13401234 13584186 15065589 15634773 15848217 16280838 16379286 16446969 16602894 17230158 19109167 19370043 19898802 20101851 20170458 20932506 21059082 21346578 24320758 24421257 24568929 24652782 24904341 25584174 25738878 25845237 29848203 30028691 30131178 30255687 31269546 31588623 31696434 32893938 36481137 36979173 38218334 38376261 38608317 38740086 40203702 45196767 46904319 47544651 48842514 49137858 49808682 51690474 57327501 58110129 59696406 60057382 60305553 60511374 63177246 72962274 73263771 73706787 73958346 74713023 76752522 77216634 89544609 90086073 90393534 93808638 94765869 95089302 109443411 110937519 114655002 115128783 115824951 116220258 120611106 133764169 135590301 140712957 146527542 147413574 149426046 171982503 174330387 179089218 180172146 180916659 189531738 210200837 218886822 221120361 221875038 230257566 231649902 267528338 268633827 270258219 271180602 281425914 284297607 328330233 332812557 343965006 347474853 348660774 361833318 401292507 406770903 420401674 422138871 442240722 515947509 522991161 537267654 540516438 568595214 630602511 656660466 663361083 665625114 694949706 802585014 805901481 810774657 813541806 844277742 984990699 1031895018 1042424559 1045982322 1203877521 1220312709 1261205022 1266416613 1326722166 1471405859 1547842527 1611802962 1621549314 1891807533 1969981398 1990083249 2084849118 2407755042 2432323971 2440625418 2532833226 2942811718 2954972097 3095685054 3127273677 3611632563 3660938127 3783615066 3980166498 4414217577 4643527581 4864647942 5675422599 5909944194 6254547354 7223265126 7296971913 7321876254 8828435154 8864916291 9287055162 10834897689 11350845198 13242652731 13930582743 14593943826 17026267797 17729832582 21669795378 21890915739 26485305462 27861165486 32504693067 34052535594 39727958193 43781831478 51078803391 65009386134 79455916386 97514079201 102157606782 119183874579 153236410173 195028158402 238367749158 306472820346 357551623737 715103247474 1072654871211 2145309742422
• Sum of all divisors σ(n): 6210255492000
• Sum of proper divisors (its aliquot sum) s(n): 4064945749578
• 2145309742422 is an abundant number, because the sum of its proper divisors (4064945749578) is greater than itself. Its abundance is 1919636007156

Bases of 2145309742422

• Binary: 11111001101111110011011001101010101010110₂
• Hexadecimal: 0x1F37E6CD556
• Base-36: RDJI13DI

Squares and roots of 2145309742422

• 2145309742422 squared (2145309742422²) is 4602353890930747986426084
• 2145309742422 cubed (2145309742422³) is 9873474640287532444599537418382135448
• The square root of 2145309742422 is 1464687.5920898627
• The cube root of 2145309742422 is 12897.2366382697

Scales and comparisons

• 2,145,309,742,422 seconds is equal to 68,214 years, 11 weeks, 20 hours, 53 minutes, 42 seconds.
• To count from 1 to 2,145,309,742,422 would take you about one hundred seventy thousand, five hundred thirty-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 2145309742422 cubic inches would be around 1074.8 feet tall.

Recreational maths with 2145309742422

• 2145309742422 backwards is 2242479035412
• The number of decimal digits it has is: 13
• The sum of 2145309742422's digits is 45
• More coming soon!