1385397703872

Names of 1385397703872

• Cardinal: 1385397703872 can be written as One trillion, three hundred eighty-five billion, three hundred ninety-seven million, seven hundred three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.385397703872 × 10¹²

Factors of 1385397703872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 405

Divisors of 1385397703872

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 31 32 36 39 42 48 49 52 56 62 63 64 72 78 84 91 93 96 98 104 112 117 124 126 144 147 156 168 182 186 192 196 208 217 224 234 248 252 273 279 288 294 312 336 349 364 372 392 403 416 434 441 448 468 496 504 546 558 576 588 624 637 651 672 698 728 744 784 806 819 832 868 882 936 992 1008 1047 1092 1116 1176 1209 1248 1274 1302 1344 1396 1456 1488 1519 1568 1612 1638 1736 1764 1872 1911 1953 1984 2016 2094 2184 2232 2352 2418 2443 2496 2548 2604 2792 2821 2912 2976 3038 3136 3141 3224 3276 3472 3528 3627 3744 3822 3906 4032 4188 4368 4464 4537 4557 4704 4836 4886 5096 5208 5584 5642 5733 5824 5952 6076 6282 6448 6552 6944 7056 7254 7329 7488 7644 7812 8376 8463 8736 8928 9074 9114 9408 9672 9772 10192 10416 10819 11168 11284 11466 12152 12564 12896 13104 13611 13671 13888 14112 14508 14658 15288 15624 16752 16926 17101 17472 17856 18148 18228 19344 19544 19747 20384 20832 21638 21987 22336 22568 22932 24304 25128 25389 25792 26208 27222 27342 28224 29016 29316 30576 31248 31759 32457 33504 33852 34202 36296 36456 38688 39088 39494 40768 40833 41664 43276 43974 45136 45864 48608 50256 50778 51303 52416 54444 54684 58032 58632 59241 61152 62496 63518 64914 67008 67704 68404 72592 72912 75733 77376 78176 78988 81666 86552 87948 90272 91728 95277 97216 97371 100512 101556 102606 108888 109368 116064 117264 118482 121801 122304 124992 127036 129828 135408 136808 140647 145184 145824 151466 153909 156352 157976 163332 173104 175896 177723 180544 183456 190554 194742 201024 203112 205212 217776 218736 222313 227199 232128 234528 236964 243602 254072 259656 270816 273616 281294 285831 290368 291648 302932 307818 315952 326664 346208 351792 355446 365403 366912 381108 389484 406224 410424 421941 435552 437472 444626 454398 469056 473928 487204 508144 519312 530131 541632 547232 562588 571662 605864 615636 631904 653328 666939 681597 692416 703584 710892 730806 762216 778968 812448 820848 843882 852607 871104 874944 889252 908796 947856 974408 984529 1016288 1038624 1060262 1094464 1096209 1125176 1143324 1211728 1231272 1263808 1265823 1306656 1333878 1363194 1407168 1421784 1461612 1524432 1557936 1583413 1590393 1624896 1641696 1687764 1705214 1778504 1817592 1895712 1948816 1969058 2000817 2032576 2077248 2120524 2192418 2250352 2286648 2423456 2462544 2531646 2557821 2613312 2667756 2726388 2843568 2923224 2953587 3048864 3115872 3166826 3180786 3283392 3375528 3410428 3557008 3635184 3775831 3791424 3897632 3938116 4001634 4241048 4384836 4500704 4573296 4750239 4771179 4846912 4925088 5063292 5115642 5335512 5452776 5687136 5846448 5907174 5968249 6097728 6231744 6333652 6361572 6751056 6820856 6891703 7114016 7270368 7551662 7673463 7795264 7876232 8003268 8482096 8769672 8860761 9001408 9146592 9500478 9542358 9850176 10126584 10231284 10671024 10905552 11083891 11327493 11374272 11692896 11814348 11936498 12667304 12723144 13502112 13641712 13783406 14228032 14250717 14540736 15103324 15346926 15752464 16006536 16964192 17539344 17721522 17904747 18293184 19000956 19084716 20253168 20462568 20675109 21342048 21811104 22167782 22654986 23385792 23628696 23872996 25334608 25446288 26430817 27004224 27283424 27566812 28501434 30206648 30693852 31504928 32013072 33251673 33928384 33982479 35078688 35443044 35809494 38001912 38169432 40506336 40925136 41350218 42684096 43622208 44335564 45309972 47257392 47745992 49085803 50669216 50892576 52861634 53714241 54566848 55133624 57002868 60413296 61387704 62025327 63009856 64026144 66503346 67964958 70157376 70886088 71618988 76003824 76338864 77587237 79292451 81012672 81850272 82700436 88671128 90619944 94514784 95491984 98171606 99755019 101338432 101785152 105723268 107428482 110267248 114005736 120826592 122775408 124050654 128052288 133006692 135929916 141772176 143237976 147257409 152007648 152677728 155174474 158584902 163700544 165400872 177342256 181239888 185015719 189029568 190983968 196343212 199510038 211446536 214856964 220534496 228011472 232761711 237877353 241653184 245550816 248101308 266013384 271859832 283544352 286475952 294514818 304015296 305355456 310348948 317169804 330801744 343600621 354684512 362479776 370031438 381967936 392686424 399020076 422893072 429713928 441068992 441772227 456022944 465523422 475754706 491101632 496202616 532026768 543719664 555047157 567088704 572951904 589029636 620697896 634339608 661603488 687201242 698285133 709369024 724959552 740062876 785372848 798040152 845786144 859427856 883544454 912045888 931046844 951509412 992405232 1030801863 1064053536 1087439328 1110094314 1145903808 1178059272 1241395792 1268679216 1323206976 1374402484 1396570266 1480125752 1570745696 1596080304 1665141471 1691572288 1718855712 1767088908 1862093688 1903018824 1984810464 2061603726 2128107072 2174878656 2220188628 2356118544 2405204347 2482791584 2537358432 2748804968 2793140532 2960251504 3092405589 3141491392 3192160608 3330282942 3437711424 3534177816 3724187376 3806037648 3969620928 4123207452 4440377256 4712237088 4810408694 4965583168 5074716864 5497609936 5586281064 5920503008 6184811178 6384321216 6660565884 7068355632 7215613041 7448374752 7612075296 8246414904 8880754512 9424474176 9620817388 10995219872 11172562128 11841006016 12369622356 13321131768 14136711264 14431226082 14896749504 15224150592 16492829808 17761509024 19241634776 21646839123 21990439744 22345124256 24739244712 26642263536 28273422528 28862452164 32985659616 35523018048 38483269552 43293678246 44690248512 49478489424 53284527072 57724904328 65971319232 76966539104 86587356492 98956978848 106569054144 115449808656 153933078208 173174712984 197913957696 230899617312 346349425968 461799234624 692698851936 1385397703872
• Sum of all divisors σ(n): 5149878342336
• Sum of proper divisors (its aliquot sum) s(n): 3764480638464
• 1385397703872 is an abundant number, because the sum of its proper divisors (3764480638464) is greater than itself. Its abundance is 2379082934592

Bases of 1385397703872

• Binary: 10100001010010000001000110101010011000000₂
• Hexadecimal: 0x142902354C0
• Base-36: HOFY0TS0

Squares and roots of 1385397703872

• 1385397703872 squared (1385397703872²) is 1919326797893809803792384
• 1385397703872 cubed (1385397703872³) is 2659030938782082307856251631400910848
• The square root of 1385397703872 is 1177029.1856500415
• The cube root of 1385397703872 is 11147.8595336791

Scales and comparisons

• 1,385,397,703,872 seconds is equal to 44,051 years, 18 weeks, 5 days, 15 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,385,397,703,872 would take you about one hundred ten thousand, one hundred twenty-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 1385397703872 cubic inches would be around 929 feet tall.

Recreational maths with 1385397703872

• 1385397703872 backwards is 2783077935831
• 1385397703872 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385397703872's digits is 63
• More coming soon!