1385949235428

Names of 1385949235428

• Cardinal: 1385949235428 can be written as One trillion, three hundred eighty-five billion, nine hundred forty-nine million, two hundred thirty-five thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.385949235428 × 10¹²

Factors of 1385949235428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 372

Divisors of 1385949235428

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 37 54 67 74 81 108 111 134 148 162 201 222 243 263 268 324 333 402 444 486 526 603 666 729 789 804 972 999 1052 1206 1332 1458 1578 1809 1998 2187 2367 2412 2479 2916 2997 3156 3618 3996 4374 4734 4958 5427 5994 6561 7101 7236 7437 8748 8991 9468 9731 9916 10854 11988 13122 14202 14874 16281 17621 17982 19462 19683 21303 21708 22311 26244 26973 28404 29193 29748 32562 35242 35964 38924 39366 42606 44622 48843 52863 53946 58386 59049 63909 65124 66933 70484 78732 80919 85212 87579 89244 97686 105726 107892 116772 118098 127818 133866 146529 158589 161838 175158 177147 191727 195372 200799 211452 236196 242757 255636 262737 267732 293058 317178 323676 350316 354294 383454 401598 439587 475767 485514 525474 531441 575181 586116 602397 634356 651977 708588 728271 766908 788211 803196 879174 951534 971028 1050948 1062882 1150362 1204794 1303954 1318761 1427301 1456542 1576422 1725543 1758348 1807191 1903068 1955931 2125764 2184813 2300724 2364633 2409588 2607908 2637522 2854602 2913084 3152844 3451086 3614382 3911862 3956283 4281903 4369626 4729266 5176629 5275044 5421573 5709204 5867793 6554439 6902172 7093899 7228764 7823724 7912566 8563806 8739252 9458532 10353258 10843146 11735586 11868849 12845709 13108878 14187798 15529887 15825132 16264719 17127612 17603379 19663317 20706516 21281697 21686292 23471172 23737698 25691418 26217756 28375596 31059774 32529438 35206758 35606547 38537127 39326634 42563394 46589661 47475396 48794157 51382836 52810137 62119548 63845091 65058876 70413516 71213094 77074254 78653268 85126788 93179322 97588314 105620274 115611381 127690182 139768983 142426188 146382471 154148508 158430411 186358644 191535273 195176628 211240548 231222762 255380364 279537966 292764942 316860822 346834143 383070546 439147413 462445524 475291233 559075932 574605819 585529884 633721644 693668286 766141092 878294826 950582466 1040502429 1149211638 1317442239 1387336572 1425873699 1723817457 1756589652 1901164932 2081004858 2298423276 2634884478 2851747398 3121507287 3447634914 4162009716 4277621097 5171452371 5269768956 5703494796 6243014574 6895269828 8555242194 9364521861 10342904742 12486029148 12832863291 17110484388 18729043722 20685809484 25665726582 37458087444 38498589873 51331453164 76997179746 115495769619 153994359492 230991539238 346487308857 461983078476 692974617714 1385949235428
• Sum of all divisors σ(n): 3806628716352
• Sum of proper divisors (its aliquot sum) s(n): 2420679480924
• 1385949235428 is an abundant number, because the sum of its proper divisors (2420679480924) is greater than itself. Its abundance is 1034730245496

Bases of 1385949235428

• Binary: 10100001010110001000000110000100011100100₂
• Hexadecimal: 0x142B10308E4
• Base-36: HOP2E290

Squares and roots of 1385949235428

• 1385949235428 squared (1385949235428²) is 1920855283183457770343184
• 1385949235428 cubed (1385949235428³) is 2662207911095947722664461477971122752
• The square root of 1385949235428 is 1177263.4520055399
• The cube root of 1385949235428 is 11149.3386710603

Scales and comparisons

• 1,385,949,235,428 seconds is equal to 44,068 years, 46 weeks, 5 days, 2 hours, 43 minutes, 48 seconds.
• To count from 1 to 1,385,949,235,428 would take you about one hundred ten thousand, one hundred seventy-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 1385949235428 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385949235428

• 1385949235428 backwards is 8245329495831
• The number of decimal digits it has is: 13
• The sum of 1385949235428's digits is 63
• More coming soon!