27938139209728

Names of 27938139209728

• Cardinal: 27938139209728 can be written as Twenty-seven trillion, nine hundred thirty-eight billion, one hundred thirty-nine million, two hundred nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.7938139209728 × 10¹³

Factors of 27938139209728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 555

Divisors of 27938139209728

• Number of divisors d(n): 544
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 47 62 64 67 88 94 124 128 134 176 188 248 256 268 341 352 376 397 496 512 517 536 682 704 737 752 794 992 1024 1034 1072 1364 1408 1457 1474 1504 1588 1984 2048 2068 2077 2144 2728 2816 2914 2948 3008 3149 3176 3968 4096 4136 4154 4288 4367 5456 5632 5828 5896 6016 6298 6352 7936 8192 8272 8308 8576 8734 10912 11264 11656 11792 12032 12307 12596 12704 15872 16027 16384 16544 16616 17152 17468 18659 21824 22528 22847 23312 23584 24064 24614 25192 25408 26599 31744 32054 32768 33088 33232 34304 34639 34936 37318 43648 45056 45694 46624 47168 48128 49228 50384 50816 53198 63488 64108 65536 66176 66464 68608 69278 69872 74636 87296 90112 91388 93248 94336 96256 97619 98456 100768 101632 106396 126976 128216 132352 132928 135377 137216 138556 139744 149272 174592 180224 182776 186496 188672 192512 195238 196912 201536 203264 205249 212792 253952 256432 264704 265856 270754 274432 277112 279488 292589 298544 349184 360448 365552 372992 377344 385024 390476 393824 403072 406528 410498 425584 507904 512864 529408 531712 541508 548864 554224 558976 578429 585178 597088 698368 720896 731104 745984 754688 770048 780952 787648 806144 813056 820996 824569 851168 1015808 1025728 1058816 1063424 1073809 1083016 1097728 1108448 1117952 1156858 1170356 1194176 1250153 1396736 1462208 1491968 1509376 1540096 1561904 1575296 1612288 1626112 1641992 1649138 1702336 2031616 2051456 2117632 2126848 2147618 2166032 2195456 2216896 2235904 2313716 2340712 2388352 2500306 2793472 2924416 2983936 3018752 3080192 3123808 3150592 3224576 3252224 3283984 3298276 3404672 4102912 4235264 4253696 4295236 4332064 4390912 4433792 4471808 4627432 4681424 4776704 5000612 5586944 5848832 5967872 6037504 6247616 6301184 6362719 6449152 6504448 6567968 6596552 6809344 8205824 8470528 8507392 8590472 8664128 8867584 8943616 9070259 9254864 9362848 9553408 10001224 11173888 11697664 11935744 12075008 12495232 12602368 12725438 12898304 13008896 13135936 13193104 13618688 13751683 16411648 16941056 17014784 17180944 17328256 17735168 17887232 18140518 18509728 18725696 19106816 20002448 22347776 23395328 23871488 24150016 24990464 25204736 25450876 25796608 26017792 26271872 26386208 27237376 27503366 32823296 33882112 34029568 34361888 34656512 35470336 35774464 36281036 37019456 37451392 38213632 38754743 40004896 46790656 47742976 48300032 49980928 50409472 50901752 51593216 52543744 52772416 54474752 55006732 65646592 68059136 68723776 69313024 70940672 71548928 72562072 74038912 74902784 76427264 77509486 80009792 93581312 95485952 99961856 100818944 101803504 103186432 105087488 105544832 108949504 110013464 131293184 136118272 137447552 138626048 141881344 143097856 145124144 148077824 149805568 152854528 155018972 160019584 187162624 199923712 201637888 203607008 206372864 210174976 211089664 217899008 220026928 262586368 274895104 277252096 283762688 286195712 290248288 296155648 299611136 305709056 310037944 320039168 374325248 399847424 403275776 407214016 420349952 422179328 426302173 435798016 440053856 525172736 549790208 554504192 567525376 580496576 592311296 599222272 611418112 620075888 640078336 748650496 799694848 806551552 814428032 840699904 844358656 852604346 871596032 880107712 1050345472 1099580416 1109008384 1135050752 1160993152 1184622592 1198444544 1222836224 1240151776 1280156672 1497300992 1599389696 1628856064 1681399808 1688717312 1705208692 1743192064 1760215424 2199160832 2218016768 2270101504 2321986304 2369245184 2396889088 2480303552 2560313344 3198779392 3257712128 3362799616 3377434624 3410417384 3520430848 4398321664 4436033536 4643972608 4738490368 4793778176 4960607104 5120626688 6397558784 6515424256 6725599232 6754869248 6820834768 7040861696 8796643328 8872067072 9287945216 9476980736 9587556352 9921214208 10241253376 13030848512 13451198464 13509738496 13641669536 14081723392 17593286656 18575890432 18953961472 19175112704 19842428416 20482506752 26061697024 27019476992 27283339072 28163446784 35186573312 37151780864 37907922944 39684856832 40965013504 52123394048 54038953984 54566678144 56326893568 70373146624 74303561728 79369713664 81930027008 104246788096 109133356288 112653787136 148607123456 158739427328 208493576192 218266712576 225307574272 297214246912 317478854656 416987152384 436533425152 450615148544 594428493824 634957709312 873066850304 901230297088 1269915418624 1746133700608 2539830837248 3492267401216 6984534802432 13969069604864 27938139209728
• Sum of all divisors σ(n): 65383935787008
• Sum of proper divisors (its aliquot sum) s(n): 37445796577280
• 27938139209728 is an abundant number, because the sum of its proper divisors (37445796577280) is greater than itself. Its abundance is 9507657367552

Bases of 27938139209728

• Binary: 110010110100011011010110111010000000000000000₂
• Hexadecimal: 0x1968DADD0000
• Base-36: 9WILQQSCG

Squares and roots of 27938139209728

• 27938139209728 squared (27938139209728²) is 780539622502141076369833984
• 27938139209728 cubed (27938139209728³) is 21806824632173359137359080916808317796352
• The square root of 27938139209728 is 5285654.0947859991
• The cube root of 27938139209728 is 30343.5106353813

Scales and comparisons

• 27,938,139,209,728 seconds is equal to 888,346 years, 21 weeks, 1 day, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 27,938,139,209,728 would take you about two million, two hundred twenty thousand, eight hundred sixty-six 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 27938139209728 cubic inches would be around 2528.6 feet tall.

Recreational maths with 27938139209728

• 27938139209728 backwards is 82790293183972
• The number of decimal digits it has is: 14
• The sum of 27938139209728's digits is 70
• More coming soon!