1381001980540

Names of 1381001980540

• Cardinal: 1381001980540 can be written as One trillion, three hundred eighty-one billion, one million, nine hundred eighty thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.38100198054 × 10¹²

Factors of 1381001980540

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1655

Divisors of 1381001980540

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 13 14 17 20 26 28 34 35 52 65 68 70 85 91 97 119 130 140 170 182 194 221 238 260 340 364 388 421 442 455 476 485 595 679 842 884 910 970 1093 1105 1190 1261 1358 1547 1649 1684 1820 1940 2105 2186 2210 2380 2522 2716 2947 3094 3298 3395 4210 4372 4420 5044 5465 5473 5894 6188 6305 6596 6790 7157 7651 7735 8245 8420 8827 10930 10946 11543 11788 12610 13580 14209 14314 14735 15302 15470 16490 17654 18581 21437 21860 21892 23086 25220 27365 28418 28628 29470 30604 30940 32980 35308 35785 37162 38255 38311 40837 42874 44135 46172 50099 54730 56836 57715 58940 71045 71570 74324 76510 76622 81674 85748 88270 92905 93041 99463 100198 106021 107185 109460 115430 130067 142090 143140 150059 153020 153244 163348 176540 185810 186082 191555 198926 200396 204185 212042 214370 230860 241553 250495 260134 284180 285859 300118 371620 372164 383110 397852 408370 424084 428740 460153 465205 483106 497315 500990 520268 530105 530881 571718 600236 650335 651287 694229 742147 750295 766220 816740 920306 930410 966212 994630 1001980 1060210 1061762 1143436 1207765 1300670 1302574 1378273 1388458 1429295 1484294 1500590 1690871 1802357 1840612 1860820 1989260 2120420 2123524 2300765 2415530 2601340 2605148 2654405 2756546 2776916 2858590 2968588 3001180 3221071 3256435 3381742 3471145 3604714 3710735 3716167 4601530 4831060 4859603 5308810 5513092 5717180 5981989 6442142 6512870 6763484 6891365 6942290 7209428 7421470 7432334 7822601 8454355 9011785 9024977 9203060 9647911 9719206 10617620 11963978 12616499 12884284 13025740 13782730 13884580 14842940 14864668 15645202 16105355 16908710 18023570 18049954 18580835 19295822 19438412 23430641 23927956 24298015 25232998 27565460 29909945 31290404 32210710 33817420 36047140 36099908 37161670 38591644 39113005 41873923 44634841 45124885 46861282 48239555 48596030 50465996 54758207 59819890 63082495 63174839 64421420 74323340 78226010 83747846 89269682 90249770 93722564 96479110 97192060 101693813 109516414 117153205 119639780 126164990 126349678 156452020 164014487 167495692 178539364 180499540 192958220 203387626 209369615 219032828 223174205 234306410 252329980 252699356 273791035 312443887 315874195 328028974 406775252 418739230 446348410 468612820 508469065 547582070 580252933 624887774 631748390 656057948 711856691 758792297 820072435 837478460 892696820 1016938130 1095164140 1160505866 1249775548 1263496780 1423713382 1517584594 1562219435 1640144870 2033876260 2321011732 2847426764 2901264665 3035169188 3124438870 3280289740 3559283455 3793961485 4061770531 5311546079 5802529330 6248877740 7118566910 7587922970 8123541062 9864299861 10623092158 11605058660 14237133820 15175845940 16247082124 19728599722 20308852655 21246184316 26557730395 39457199444 40617705310 49321499305 53115460790 69050099027 81235410620 98642998610 106230921580 138100198054 197285997220 276200396108 345250495135 690500990270 1381001980540
• Sum of all divisors σ(n): 3830854583808
• Sum of proper divisors (its aliquot sum) s(n): 2449852603268
• 1381001980540 is an abundant number, because the sum of its proper divisors (2449852603268) is greater than itself. Its abundance is 1068850622728

Bases of 1381001980540

• Binary: 10100000110001010001000011110101001111100₂
• Hexadecimal: 0x1418A21EA7C
• Base-36: HMF8X7Y4

Squares and roots of 1381001980540

• 1381001980540 squared (1381001980540²) is 1907166470255402538691600
• 1381001980540 cubed (1381001980540³) is 2633800672642191905568043580261464000
• The square root of 1381001980540 is 1175160.4063020503
• The cube root of 1381001980540 is 11136.0567075025

Scales and comparisons

• 1,381,001,980,540 seconds is equal to 43,911 years, 30 weeks, 5 days, 5 hours, 15 minutes, 40 seconds.
• To count from 1 to 1,381,001,980,540 would take you about one hundred nine thousand, seven hundred seventy-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 1381001980540 cubic inches would be around 928 feet tall.

Recreational maths with 1381001980540

• 1381001980540 backwards is 0450891001831
• The number of decimal digits it has is: 13
• The sum of 1381001980540's digits is 40
• More coming soon!