18980468936352

Names of 18980468936352

• Cardinal: 18980468936352 can be written as Eighteen trillion, nine hundred eighty billion, four hundred sixty-eight million, nine hundred thirty-six thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.8980468936352 × 10¹³

Factors of 18980468936352

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 815

Divisors of 18980468936352

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 59 63 66 72 77 81 84 88 96 99 108 112 118 126 132 144 154 162 168 176 177 189 198 216 224 231 236 243 252 264 288 297 308 324 336 352 354 378 396 413 432 462 472 486 504 528 531 567 594 616 648 649 672 693 708 733 756 792 826 864 891 924 944 972 1008 1056 1062 1134 1188 1232 1239 1296 1298 1386 1416 1466 1512 1584 1593 1652 1701 1782 1848 1888 1944 1947 2016 2079 2124 2199 2268 2376 2464 2478 2592 2596 2673 2772 2832 2932 3024 3168 3186 3304 3402 3564 3696 3717 3888 3894 4158 4248 4398 4536 4543 4752 4779 4956 5131 5192 5346 5544 5664 5841 5864 6048 6237 6372 6597 6608 6804 7128 7392 7434 7776 7788 8063 8316 8496 8796 9072 9086 9504 9558 9912 10262 10384 10692 11088 11151 11682 11728 12474 12744 13194 13216 13608 13629 14256 14337 14868 15393 15576 16126 16632 16992 17523 17592 18144 18172 18711 19116 19791 19824 20524 20768 21384 22176 22302 23364 23456 24189 24948 25488 26388 27216 27258 28512 28674 29736 30786 31152 32252 33264 33453 35046 35184 36344 37422 38232 39582 39648 40887 41048 42768 43247 44604 46179 46728 48378 49896 50976 52569 52776 54432 54516 56441 57348 59373 59472 61572 62304 64504 66528 66906 70092 70368 72567 72688 74844 76464 79164 81774 82096 85536 86494 89208 92358 93456 96756 99792 100359 105138 105552 109032 112882 114696 118746 118944 122661 123144 129008 129741 133812 138537 140184 145134 145376 149688 152928 157707 158328 163548 164192 169323 172988 178119 178416 184716 186912 193512 199584 200718 210276 211104 217701 218064 225764 229392 237492 245322 246288 258016 259482 267624 277074 280368 290268 299376 302729 315414 316656 327096 338646 345976 356238 356832 367983 369432 387024 389223 401436 415611 420552 435402 436128 451528 458784 474984 475717 490644 492576 507969 518964 535248 537289 554148 560736 580536 598752 605458 630828 633312 653103 654192 677292 691952 712476 735966 738864 774048 778446 802872 831222 841104 870804 903056 908187 949968 951434 981288 1015938 1037928 1070496 1074578 1103949 1108296 1161072 1167669 1210916 1246833 1261656 1306206 1308384 1354584 1383904 1424952 1427151 1471932 1477728 1523907 1556892 1605744 1611867 1662444 1682208 1741608 1806112 1816374 1899936 1902868 1959309 1962576 2031876 2075856 2149156 2207898 2216592 2322144 2335338 2421832 2493666 2523312 2612412 2709168 2724561 2849904 2854302 2943864 3047814 3113784 3211488 3223734 3324888 3330019 3483216 3503007 3632748 3761023 3805736 3918618 3925152 4063752 4151712 4281453 4298312 4415796 4433184 4571721 4670676 4835601 4843664 4987332 5046624 5224824 5418336 5449122 5699808 5708604 5887728 5910179 6095628 6227568 6447468 6649776 6660038 6966432 7006014 7265496 7522046 7611472 7837236 8127504 8173683 8562906 8596624 8831592 9143442 9341352 9671202 9687328 9974664 9990057 10449648 10509021 10898244 11283069 11417208 11775456 11820358 12191256 12455136 12844359 12894936 13299552 13320076 13715163 14012028 14506803 14530992 15044092 15222944 15674472 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4745117234088 6326822978784 9490234468176 18980468936352
• Sum of all divisors σ(n): 71066554191360
• Sum of proper divisors (its aliquot sum) s(n): 52086085255008
• 18980468936352 is an abundant number, because the sum of its proper divisors (52086085255008) is greater than itself. Its abundance is 33105616318656

Bases of 18980468936352

• Binary: 100010100001100111100000110111100111010100000₂
• Hexadecimal: 0x11433C1BCEA0
• Base-36: 6Q7I95600

Squares and roots of 18980468936352

• 18980468936352 squared (18980468936352²) is 360258201043823222227067904
• 18980468936352 cubed (18980468936352³) is 6837869593978340330923712864458558046208
• The square root of 18980468936352 is 4356658.0008478977
• The cube root of 18980468936352 is 26674.8700678419

Scales and comparisons

• 18,980,468,936,352 seconds is equal to 603,520 years, 10 weeks, 3 days, 10 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,980,468,936,352 would take you about one million, five hundred eight thousand, eight hundred 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 18980468936352 cubic inches would be around 2222.9 feet tall.

Recreational maths with 18980468936352

• 18980468936352 backwards is 25363986408981
• 18980468936352 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18980468936352's digits is 72
• More coming soon!