127938642048

Names of 127938642048

• Cardinal: 127938642048 can be written as One hundred twenty-seven billion, nine hundred thirty-eight million, six hundred forty-two thousand and forty-eight.

Scientific notation

• Scientific notation: 1.27938642048 × 10¹¹

Factors of 127938642048

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 813

Divisors of 127938642048

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 64 72 81 84 87 89 96 108 112 116 126 128 144 162 168 174 178 189 192 203 216 224 232 252 261 267 288 324 336 348 356 378 384 406 432 448 464 504 522 534 567 576 609 623 648 672 683 696 712 756 783 801 812 864 896 928 1008 1044 1068 1134 1152 1218 1246 1296 1344 1366 1392 1424 1512 1566 1602 1624 1728 1827 1856 1869 2016 2049 2088 2136 2268 2349 2403 2436 2492 2581 2592 2688 2732 2784 2848 3024 3132 3204 3248 3456 3654 3712 3738 4032 4098 4176 4272 4536 4698 4781 4806 4872 4984 5162 5184 5464 5481 5568 5607 5696 6048 6147 6264 6408 6496 7209 7308 7476 7743 8064 8196 8352 8544 9072 9396 9562 9612 9744 9968 10324 10368 10928 10962 11136 11214 11392 12096 12294 12528 12816 12992 14343 14418 14616 14952 15486 16392 16443 16704 16821 17088 18067 18144 18441 18792 19124 19224 19488 19807 19936 20648 21856 21924 22428 23229 24192 24588 25056 25632 25984 28686 28836 29232 29904 30972 32784 32886 33408 33642 34176 36134 36288 36882 37584 38248 38448 38976 39614 39872 41296 43029 43712 43848 44856 46458 49176 50112 50463 51264 54201 55323 57372 57672 58464 59421 59808 60787 61944 65568 65772 67284 69687 72268 72576 73764 75168 76496 76896 77952 79228 79744 82592 86058 87424 87696 89712 92916 98352 100224 100926 102528 108402 110646 114744 115344 116928 118842 119616 121574 123888 129087 131136 131544 134568 138649 139374 144536 147528 150336 152992 153792 158456 162603 165184 172116 175392 178263 179424 182361 185832 196704 201852 209061 216804 221292 229488 230688 233856 237684 239232 243148 247776 258174 262272 263088 269136 277298 278748 289072 295056 300672 305984 307584 316912 325206 330368 344232 350784 356526 358848 364722 371664 387261 393408 403704 415947 418122 425509 433608 442584 458976 461376 475368 486296 487809 495552 516348 526176 534789 538272 547083 554596 557496 578144 590112 611968 633824 650412 688464 701568 713052 717696 729444 743328 774522 786816 807408 831894 836244 851018 867216 885168 917952 922752 950736 972592 975618 991104 1032696 1052352 1069578 1076544 1094166 1109192 1114992 1156288 1180224 1247841 1267648 1276527 1300824 1376928 1426104 1458888 1463427 1486656 1549044 1604367 1614816 1641249 1663788 1672488 1702036 1734432 1762823 1770336 1835904 1901472 1945184 1951236 2065392 2104704 2139156 2153088 2188332 2218384 2229984 2312576 2360448 2495682 2535296 2553054 2601648 2753856 2852208 2917776 2926854 2973312 3098088 3208734 3229632 3282498 3327576 3344976 3404072 3468864 3525646 3540672 3743523 3802944 3829581 3890368 3902472 4130784 4278312 4376664 4436768 4459968 4923747 4991364 5106108 5203296 5288469 5507712 5704416 5835552 5853708 6196176 6417468 6459264 6564996 6655152 6689952 6808144 6937728 7051292 7081344 7487046 7605888 7659162 7780736 7804944 8261568 8556624 8753328 8873536 8919936 9847494 9982728 10212216 10406592 10576938 11230569 11408832 11488743 11671104 11707416 12339761 12392352 12834936 13129992 13310304 13379904 13616288 14102584 14974092 15318324 15609888 15865407 16523136 17113248 17506656 17747072 19694988 19965456 20424432 20813184 21153876 22461138 22817664 22977486 23342208 23414832 24679522 24784704 25669872 26259984 26620608 26759808 27232576 28205168 29948184 30636648 31219776 31730814 34226496 34466229 35013312 37019283 39389976 39930912 40848864 42307752 44922276 45954972 46829664 47596221 49359044 49569408 51339744 52519968 53241216 54465152 56410336 59896368 61273296 62439552 63461628 68452992 68932458 70026624 74038566 78779952 79861824 81697728 84615504 89844552 91909944 93659328 95192442 98718088 102679488 105039936 111057849 112820672 119792736 122546592 126923256 137864916 142788663 148077132 157559904 159723648 163395456 169231008 179689104 183819888 187318656 190384884 197436176 205358976 210079872 222115698 225641344 239585472 245093184 253846512 275729832 285577326 296154264 315119808 333173547 338462016 359378208 367639776 380769768 394872352 444231396 479170944 490186368 507693024 551459664 571154652 592308528 630239616 666347094 676924032 718756416 735279552 761539536 789744704 888462792 999520641 1015386048 1102919328 1142309304 1184617056 1332694188 1437512832 1470559104 1523079072 1579489408 1776925584 1999041282 2030772096 2205838656 2284618608 2369234112 2665388376 3046158144 3553851168 3998082564 4411677312 4569237216 4738468224 5330776752 6092316288 7107702336 7996165128 9138474432 10661553504 14215404672 15992330256 18276948864 21323107008 31984660512 42646214016 63969321024 127938642048
• Sum of all divisors σ(n): 455864112000
• Sum of proper divisors (its aliquot sum) s(n): 327925469952
• 127938642048 is an abundant number, because the sum of its proper divisors (327925469952) is greater than itself. Its abundance is 199986827904

Bases of 127938642048

• Binary: 1110111001001101111001100000010000000₂
• Hexadecimal: 0x1DC9BCC080
• Base-36: 1MRVD400

Squares and roots of 127938642048

• 127938642048 squared (127938642048²) is 16368296129086273634304
• 127938642048 cubed (127938642048³) is 2094137579394832763809399509614592
• The square root of 127938642048 is 357685.1157764325
• The cube root of 127938642048 is 5038.8787982143

Scales and comparisons

• 127,938,642,048 seconds is equal to 4,068 years, 2 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 127,938,642,048 would take you about eight thousand, one hundred thirty-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 127938642048 cubic inches would be around 419.9 feet tall.

Recreational maths with 127938642048

• 127938642048 backwards is 840246839721
• 127938642048 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 127938642048's digits is 54
• More coming soon!