1538148049920

Names of 1538148049920

• Cardinal: 1538148049920 can be written as One trillion, five hundred thirty-eight billion, one hundred forty-eight million, forty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.53814804992 × 10¹²

Factors of 1538148049920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1421

Divisors of 1538148049920

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 79 80 90 96 120 128 144 158 160 180 192 237 240 256 288 316 320 360 384 395 474 480 512 521 576 632 640 711 720 768 790 811 948 960 1024 1042 1152 1185 1264 1280 1422 1440 1536 1563 1580 1622 1896 1920 2084 2304 2370 2433 2528 2560 2605 2844 2880 3072 3126 3160 3244 3555 3792 3840 4055 4168 4608 4689 4740 4866 5056 5120 5210 5688 5760 6252 6320 6488 7110 7299 7584 7680 7815 8110 8336 9216 9378 9480 9732 10112 10420 11376 11520 12165 12504 12640 12976 14220 14598 15168 15360 15630 16220 16672 18756 18960 19464 20224 20840 22752 23040 23445 24330 25008 25280 25952 28440 29196 30336 31260 32440 33344 36495 37512 37920 38928 40448 41159 41680 45504 46080 46890 48660 50016 50560 51904 56880 58392 60672 62520 64069 64880 66688 72990 75024 75840 77856 80896 82318 83360 91008 93780 97320 100032 101120 103808 113760 116784 121344 123477 125040 128138 129760 133376 145980 150048 151680 155712 164636 166720 182016 187560 192207 194640 200064 202240 205795 207616 227520 233568 242688 246954 250080 256276 259520 266752 291960 300096 303360 311424 320345 329272 333440 364032 370431 375120 384414 389280 400128 404480 411590 415232 422531 455040 467136 493908 500160 512552 519040 533504 576621 583920 600192 606720 617385 622848 640690 658544 666880 728064 740862 750240 768828 778560 800256 823180 830464 845062 910080 934272 961035 987816 1000320 1025104 1038080 1153242 1167840 1200384 1213440 1234770 1245696 1267593 1281380 1317088 1333760 1481724 1500480 1537656 1557120 1600512 1646360 1690124 1820160 1852155 1868544 1922070 1975632 2000640 2050208 2076160 2112655 2306484 2335680 2400768 2469540 2491392 2535186 2562760 2634176 2667520 2883105 2963448 3000960 3075312 3114240 3292720 3380248 3640320 3704310 3737088 3802779 3844140 3951264 4001280 4100416 4152320 4225310 4612968 4671360 4801536 4939080 5070372 5125520 5268352 5766210 5926896 6001920 6150624 6228480 6337965 6585440 6760496 7408620 7474176 7605558 7688280 7902528 8002560 8200832 8450620 9225936 9342720 9878160 10140744 10251040 10536704 11532420 11853792 12003840 12301248 12456960 12675930 13170880 13520992 14817240 15211116 15376560 15805056 16401664 16901240 18451872 18685440 19013895 19756320 20281488 20502080 21073408 23064840 23707584 24007680 24602496 25351860 26341760 27041984 29634480 30422232 30753120 31610112 32803328 33379949 33802480 36903744 37370880 38027790 39512640 40562976 41004160 42146816 46129680 47415168 49204992 50703720 52683520 54083968 59268960 60844464 61506240 63220224 65606656 66759898 67604960 73807488 76055580 79025280 81125952 82008320 92259360 94830336 98409984 100139847 101407440 105367040 108167936 118537920 121688928 123012480 126440448 133519796 135209920 147614976 152111160 158050560 162251904 164016640 166899745 184518720 189660672 196819968 200279694 202814880 210734080 216335872 237075840 243377856 246024960 267039592 270419840 295229952 300419541 304222320 316101120 324503808 328033280 333799490 369037440 379321344 400559388 405629760 432671744 474151680 486755712 492049920 500699235 534079184 540839680 590459904 600839082 608444640 632202240 649007616 667598980 738074880 801118776 811259520 948303360 973511424 984099840 1001398470 1068158368 1081679360 1201678164 1216889280 1298015232 1335197960 1476149760 1502097705 1602237552 1622519040 1896606720 1947022848 2002796940 2136316736 2163358720 2403356328 2433778560 2670395920 2952299520 3004195410 3204475104 3245038080 3894045696 4005593880 4272633472 4806712656 4867557120 5340791840 6008390820 6408950208 6490076160 8011187760 8545266944 9613425312 9735114240 10681583680 12016781640 12817900416 16022375520 17090533888 19226850624 19470228480 21363167360 24033563280 25635800832 32044751040 34181067776 38453701248 42726334720 48067126560 51271601664 64089502080 76907402496 85452669440 96134253120 102543203328 128179004160 153814804992 170905338880 192268506240 256358008320 307629609984 384537012480 512716016640 769074024960 1538148049920
• Sum of all divisors σ(n): 5414133553920
• Sum of proper divisors (its aliquot sum) s(n): 3875985504000
• 1538148049920 is an abundant number, because the sum of its proper divisors (3875985504000) is greater than itself. Its abundance is 2337837454080

Bases of 1538148049920

• Binary: 10110011000100000110001001010010000000000₂
• Hexadecimal: 0x16620C4A400
• Base-36: JMM5MV40

Squares and roots of 1538148049920

• 1538148049920 squared (1538148049920²) is 2365899423472698812006400
• 1538148049920 cubed (1538148049920³) is 3639103584521383952047144842559488000
• The square root of 1538148049920 is 1240220.9681826863
• The cube root of 1538148049920 is 11543.3725711925

Scales and comparisons

• 1,538,148,049,920 seconds is equal to 48,908 years, 18 weeks, 1 day, 11 hours, 12 minutes.
• To count from 1 to 1,538,148,049,920 would take you about one hundred twenty-two thousand, two hundred seventy 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 1538148049920 cubic inches would be around 961.9 feet tall.

Recreational maths with 1538148049920

• 1538148049920 backwards is 0299408418351
• The number of decimal digits it has is: 13
• The sum of 1538148049920's digits is 54
• More coming soon!