1385971720380

Names of 1385971720380

• Cardinal: 1385971720380 can be written as One trillion, three hundred eighty-five billion, nine hundred seventy-one million, seven hundred twenty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.38597172038 × 10¹²

Factors of 1385971720380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4304

Divisors of 1385971720380

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 36 38 39 45 52 54 57 60 65 76 78 81 90 95 108 114 117 130 135 156 162 171 180 190 195 228 234 247 260 270 285 324 342 351 380 390 405 468 494 513 540 570 585 684 702 741 780 810 855 988 1026 1053 1093 1140 1170 1235 1404 1482 1539 1620 1710 1755 2052 2106 2186 2223 2340 2470 2565 2964 3078 3169 3279 3420 3510 3705 4212 4372 4446 4940 5130 5265 5465 6156 6338 6558 6669 7020 7410 7695 8892 9507 9837 10260 10530 10930 11115 12676 13116 13338 14209 14820 15390 15845 16395 19014 19674 20007 20767 21060 21860 22230 26676 28418 28521 29511 30780 31690 32790 33345 38028 39348 40014 41197 41534 42627 44460 47535 49185 56836 57042 59022 60211 62301 63380 65580 66690 71045 80028 82394 83068 85254 85563 88533 95070 98370 100035 103835 114084 118044 120422 123591 124602 127881 133380 142090 142605 147555 164788 170508 171126 177066 180633 186903 190140 196740 200070 205985 207670 213135 240844 247182 249204 255762 256689 269971 284180 285210 295110 301055 311505 342252 354132 361266 370773 373806 383643 400140 411970 415340 426270 427815 442665 494364 511524 513378 539942 541899 560709 570420 590220 602110 617955 623010 639405 722532 741546 747612 767286 782743 809913 823940 852540 855630 885330 903165 934515 1026756 1079884 1083798 1112319 1121418 1150929 1204220 1235910 1246020 1278810 1283445 1349855 1483092 1534572 1565486 1619826 1625697 1682127 1711260 1770660 1806330 1853865 1869030 1918215 2167596 2224638 2242836 2301858 2348229 2429739 2471820 2557620 2566890 2699710 2709495 2803545 3130972 3239652 3251394 3336957 3364254 3463717 3612660 3707730 3738060 3836430 3913715 4049565 4449276 4603716 4696458 4859478 4877091 5133780 5399420 5418990 5561595 5607090 5754645 6502788 6673914 6728508 6927434 7044687 7289217 7415460 7672860 7827430 8099130 8128485 8410635 9392916 9718956 9754182 10391151 10837980 11123190 11214180 11509290 11741145 12148695 13347828 13854868 14089374 14578434 15654860 16198260 16256970 16684785 16821270 17318585 19508364 20782302 21134061 21867651 22246380 23018580 23482290 24297390 24385455 28178748 29156868 31173453 32513940 33369570 33642540 34637170 35223435 36446085 41564604 42268122 43735302 45028321 46964580 48594780 48770910 51955755 62346906 63402183 65810623 66739140 69274340 70446870 72892170 84536244 87470604 90056642 93520359 97541820 103911510 105670305 109338255 124693812 126804366 131621246 135084963 140893740 145784340 155867265 180113284 187040718 197431869 207823020 211340610 218676510 225141605 253608732 263242492 270169926 280561077 311734530 317010915 329053115 374081436 394863738 405254889 422681220 437353020 450283210 467601795 540339852 561122154 592295607 623469060 634021830 658106230 675424815 789727476 810509778 855538099 900566420 935203590 987159345 1122244308 1184591214 1215764667 1268043660 1316212460 1350849630 1402805385 1621019556 1711076198 1776886821 1870407180 1974318690 2026274445 2369182428 2431529334 2566614297 2701699260 2805610770 2961478035 3422152396 3553773642 3647294001 3948637380 4052548890 4277690495 4863058668 5133228594 5330660463 5611221540 5922956070 6078823335 7107547284 7294588002 7699842891 8105097780 8555380990 8884434105 10266457188 10661320926 11845912140 12157646670 12833071485 14589176004 15399685782 17110761980 17768868210 18236470005 21322641852 23099528673 24315293340 25666142970 26653302315 30799371564 35537736420 36472940010 38499214455 46199057346 51332285940 53306604630 69298586019 72945880020 76998428910 92398114692 106613209260 115497643365 138597172038 153996857820 230995286730 277194344076 346492930095 461990573460 692985860190 1385971720380
• Sum of all divisors σ(n): 4934796820800
• Sum of proper divisors (its aliquot sum) s(n): 3548825100420
• 1385971720380 is an abundant number, because the sum of its proper divisors (3548825100420) is greater than itself. Its abundance is 2162853380040

Bases of 1385971720380

• Binary: 10100001010110010010110100010000010111100₂
• Hexadecimal: 0x142B25A20BC
• Base-36: HOPFRZR0

Squares and roots of 1385971720380

• 1385971720380 squared (1385971720380²) is 1920917609693096907344400
• 1385971720380 cubed (1385971720380³) is 2662337484214578884482175525158872000
• The square root of 1385971720380 is 1177273.0016355595
• The cube root of 1385971720380 is 11149.3989645119

Scales and comparisons

• 1,385,971,720,380 seconds is equal to 44,069 years, 31 weeks, 6 days, 8 hours, 33 minutes.
• To count from 1 to 1,385,971,720,380 would take you about one hundred ten thousand, one hundred seventy-four 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 1385971720380 cubic inches would be around 929.1 feet tall.

Recreational maths with 1385971720380

• 1385971720380 backwards is 0830271795831
• 1385971720380 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385971720380's digits is 54
• More coming soon!