18227079088439472

Names of 18227079088439472

• Cardinal: 18227079088439472 can be written as Eighteen quadrillion, two hundred twenty-seven trillion, seventy-nine billion, eighty-eight million, four hundred thirty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8227079088439472 × 10¹⁶

Factors of 18227079088439472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4759

Divisors of 18227079088439472

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 157 162 216 243 314 324 432 471 486 628 648 729 942 972 1256 1296 1413 1458 1884 1944 2187 2512 2826 2916 3768 3888 4239 4374 4597 5652 5832 7536 8478 8748 9194 11304 11664 12717 13791 16956 17496 18388 22608 24649 25434 27582 33912 34992 36776 38151 41373 49298 50868 55164 67824 73552 73947 76302 82746 98596 101736 110328 114453 124119 147894 152604 165492 197192 203472 220656 221841 228906 248238 295788 305208 330984 343359 372357 394384 443682 457812 496476 591576 610416 661968 665523 686718 721729 744714 887364 915624 992952 1117071 1183152 1331046 1373436 1443458 1489428 1774728 1831248 1985904 1996569 2165187 2234142 2662092 2746872 2886916 2978856 3351213 3549456 3993138 4330374 4468284 5324184 5493744 5773832 5957712 5989707 6495561 6702426 7986276 8660748 8936568 10053639 10648368 11547664 11979414 12991122 13404852 15972552 17321496 17873136 17969121 19486683 20107278 21132409 23958828 25982244 26809704 31945104 34642992 35938242 38973366 40214556 42264818 47917656 51964488 53619408 53907363 58460049 63397227 71876484 77946732 80429112 84529636 95835312 103928976 107814726 113311453 116920098 126794454 143752968 155893464 160858224 169059272 175380147 190191681 215629452 226622906 233840196 253588908 287505936 311786928 338118544 339934359 350760294 380383362 431258904 453245812 467680392 507177816 526140441 570575043 679868718 701520588 760766724 862517808 906491624 935360784 1014355632 1019803077 1052280882 1141150086 1359737436 1403041176 1521533448 1578421323 1711725129 1812983248 2039606154 2104561764 2282300172 2719474872 2806082352 3043066896 3059409231 3156842646 3317788213 3423450258 4079212308 4209123528 4564600344 5135175387 5438949744 6118818462 6313685292 6635576426 6846900516 8158424616 8418247056 9129200688 9178227693 9953364639 10270350774 12237636924 12627370584 13271152852 13693801032 15405526161 16316849232 18356455386 19906729278 20540701548 24475273848 25254741168 26542305704 27387602064 27534683079 29860093917 30811052322 36712910772 39813458556 41081403096 46216578483 48950547696 53084611408 55069366158 59720187834 61622104644 73425821544 79626917112 82162806192 82604049237 89580281751 92433156966 110138732316 119440375668 123244209288 146851643088 159253834224 165208098474 179160563502 184866313932 220277464632 238880751336 246488418576 247812147711 268740845253 330416196948 358321127004 369732627864 440554929264 477761502672 495624295422 520892749441 537481690506 660832393896 716642254008 739465255728 806222535759 991248590844 1041785498882 1074963381012 1321664787792 1433284508016 1562678248323 1612445071518 1982497181688 2083570997764 2149926762024 2418667607277 3125356496646 3224890143036 3964994363376 4167141995528 4299853524048 4688034744969 4837335214554 6250712993292 6449780286072 7256002821831 8334283991056 9376069489938 9674670429108 12501425986584 12899560572144 14064104234907 14512005643662 18752138979876 19349340858216 25002851973168 28128208469814 29024011287324 37504277959752 38698681716432 42192312704721 56256416939628 58048022574648 75008555919504 84384625409442 112512833879256 116096045149296 126576938114163 168769250818884 225025667758512 253153876228326 337538501637768 379730814342489 506307752456652 675077003275536 759461628684978 1012615504913304 1139192443027467 1518923257369956 2025231009826608 2278384886054934 3037846514739912 4556769772109868 6075693029479824 9113539544219736 18227079088439472
• Sum of all divisors σ(n): 53315474095750320
• Sum of proper divisors (its aliquot sum) s(n): 35088395007310848
• 18227079088439472 is an abundant number, because the sum of its proper divisors (35088395007310848) is greater than itself. Its abundance is 16861315918871376

Bases of 18227079088439472

• Binary: 1000000110000010110111010001110010111000000000010110000₂
• Hexadecimal: 0x40C16E8E5C00B0
• Base-36: 4ZGYKJC0R00

Squares and roots of 18227079088439472

• 18227079088439472 squared (18227079088439472²) is 332226412096227493546116207638784
• 18227079088439472 cubed (18227079088439472³) is 6055517088546422597081822980914444486152423682048
• The square root of 18227079088439472 is 135007700.1079548499
• The cube root of 18227079088439472 is 263171.6031228089

Scales and comparisons

• 18,227,079,088,439,472 seconds is equal to 579,564,734 years, 49 weeks, 4 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,227,079,088,439,472 would take you about one billion, seven hundred thirty-eight million, six hundred ninety-four thousand, two hundred 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 18227079088439472 cubic inches would be around 21931 feet tall.

Recreational maths with 18227079088439472

• 18227079088439472 backwards is 27493488097072281
• 18227079088439472 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18227079088439472's digits is 81
• More coming soon!