1381089121380

Names of 1381089121380

• Cardinal: 1381089121380 can be written as One trillion, three hundred eighty-one billion, eighty-nine million, one hundred twenty-one thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.38108912138 × 10¹²

Factors of 1381089121380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8918

Divisors of 1381089121380

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 43 45 54 60 62 73 81 86 90 93 108 124 129 135 146 155 162 172 180 186 215 219 258 270 279 292 310 324 365 372 387 405 430 438 465 516 540 558 620 645 657 730 774 810 837 860 876 930 1095 1116 1161 1290 1314 1333 1395 1460 1548 1620 1674 1860 1935 1971 2190 2263 2322 2511 2580 2628 2666 2790 3139 3285 3348 3483 3870 3942 3999 4185 4380 4526 4644 5022 5332 5580 5805 5913 6278 6570 6665 6789 6966 7740 7884 7998 8370 8761 9052 9417 9855 10044 11315 11610 11826 11997 12555 12556 13140 13330 13578 13932 15695 15996 16740 17415 17522 18834 19710 19995 20367 22630 23220 23652 23994 25110 26283 26660 27156 28251 29565 31390 33945 34830 35044 35991 37668 39420 39990 40734 43805 45260 47085 47988 50220 52566 56502 59130 59985 61101 62780 67890 69660 71982 78849 79980 81468 84753 87610 94170 97309 101835 105132 107973 113004 118260 119970 122202 131415 135780 141255 143964 157698 169506 175220 179955 183303 188340 194618 203670 215946 236547 239940 244404 254259 262830 271591 282510 291927 305505 315396 339012 359910 366606 376723 389236 394245 407340 423765 431892 473094 486545 508518 525660 539865 543182 565020 583854 611010 639553 709641 719820 733212 753446 788490 814773 847530 875781 916515 946188 973090 1017036 1079730 1086364 1130169 1167708 1182735 1222020 1271295 1279106 1357955 1419282 1459635 1506892 1576980 1629546 1695060 1751562 1833030 1883615 1918659 1946180 2159460 2260338 2365470 2444319 2542590 2558212 2627343 2715910 2838564 2919270 3197765 3259092 3390507 3503124 3548205 3666060 3767230 3837318 4073865 4378905 4520676 4730940 4888638 5085180 5254686 5431820 5650845 5755977 5838540 6395530 6781014 7096410 7332957 7534460 7674636 7882029 8147730 8757810 9593295 9777276 10171521 10509372 11301690 11511954 11678413 12221595 12791060 13136715 13562028 14192820 14665914 15764058 16295460 16952535 17267931 17515620 19186590 19826143 20343042 21998871 22603380 23023908 23356826 24443190 26273430 27500779 28779885 29331828 30514563 31528116 33905070 34535862 35035239 36664785 38373180 39410145 39652286 40686084 43997742 46713652 48886380 50857605 51803793 52546860 55001558 57559770 58392065 59478429 61029126 67810140 69071724 70070478 73329570 78820290 79304572 82502337 86339655 87995484 99130715 101715210 103607586 105105717 109994355 110003116 115119540 116784130 118956858 122058252 137503895 140140956 146659140 152572815 157640580 165004674 172679310 175176195 178435287 198261430 203430420 207215172 210211434 219988710 233568260 237913716 247507011 259018965 275007790 297392145 305145630 315317151 330009348 345358620 350352390 356870574 396522860 412511685 420422868 439977420 495014022 518037930 525528585 535305861 550015580 594784290 610291260 630634302 700704780 713741148 742521033 825023370 852524149 892176435 945951453 990028044 1036075860 1051057170 1070611722 1189568580 1237535055 1261268604 1485042066 1576585755 1605917583 1650046740 1705048298 1784352870 1891902906 2102114340 2141223444 2227563099 2475070110 2557572447 2676529305 2970084132 3153171510 3211835166 3410096596 3568705740 3712605165 3783805812 4262620745 4455126198 4729757265 4950140220 5115144894 5353058610 6306343020 6423670332 7425210330 7672717341 8029587915 8525241490 8910252396 9459514530 10230289788 10706117220 11137815495 12787862235 14850420660 15345434682 16059175830 17050482980 18919029060 22275630990 23018152023 25575724470 30690869364 32118351660 38363586705 44551261980 46036304046 51151448940 69054456069 76727173410 92072608092 115090760115 138108912138 153454346820 230181520230 276217824276 345272280345 460363040460 690544560690 1381089121380
• Sum of all divisors σ(n): 4639511804928
• Sum of proper divisors (its aliquot sum) s(n): 3258422683548
• 1381089121380 is an abundant number, because the sum of its proper divisors (3258422683548) is greater than itself. Its abundance is 1877333562168

Bases of 1381089121380

• Binary: 10100000110001111010100111001010001100100₂
• Hexadecimal: 0x1418F539464
• Base-36: HMGOSY90

Squares and roots of 1381089121380

• 1381089121380 squared (1381089121380²) is 1907407161194180373104400
• 1381089121380 cubed (1381089121380³) is 2634299280367590603059996379012072000
• The square root of 1381089121380 is 1175197.4818642185
• The cube root of 1381089121380 is 11136.2909299341

Scales and comparisons

• 1,381,089,121,380 seconds is equal to 43,914 years, 18 weeks, 5 days, 19 hours, 3 minutes.
• To count from 1 to 1,381,089,121,380 would take you about one hundred nine thousand, seven hundred eighty-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 1381089121380 cubic inches would be around 928 feet tall.

Recreational maths with 1381089121380

• 1381089121380 backwards is 0831219801831
• 1381089121380 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1381089121380's digits is 45
• More coming soon!