18198491128056

Names of 18198491128056

• Cardinal: 18198491128056 can be written as Eighteen trillion, one hundred ninety-eight billion, four hundred ninety-one million, one hundred twenty-eight thousand and fifty-six.

Scientific notation

• Scientific notation: 1.8198491128056 × 10¹³

Factors of 18198491128056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1171

Divisors of 18198491128056

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 67 72 81 108 134 162 201 216 243 268 277 324 383 402 439 486 536 554 603 648 729 766 804 831 878 972 1108 1149 1206 1317 1458 1532 1608 1662 1756 1809 1944 2216 2298 2412 2493 2634 2916 3064 3324 3447 3512 3618 3951 4596 4824 4986 5268 5427 5832 6648 6894 7236 7479 7902 9192 9972 10341 10536 10854 11853 13788 14472 14958 15804 16281 18559 19944 20682 21708 22437 23706 25661 27576 29413 29916 31023 31608 32562 35559 37118 41364 43416 44874 47412 48843 51322 55677 58826 59832 62046 65124 67311 71118 74236 76983 82728 88239 89748 93069 94824 97686 102644 106091 106677 111354 117652 121603 124092 130248 134622 142236 148472 153966 167031 168137 176478 179496 186138 195372 201933 205288 212182 213354 222708 230949 235304 243206 248184 264717 269244 279207 284472 307932 318273 320031 334062 336274 352956 364809 372276 390744 403866 424364 426708 445416 461898 486412 501093 504411 529434 538488 558414 615864 636546 640062 668124 672548 692847 705912 729618 744552 794151 807732 848728 853416 923796 954819 972824 1002186 1008822 1058868 1094427 1116828 1273092 1280124 1336248 1345096 1385694 1459236 1503279 1513233 1588302 1615464 1847592 1909638 2004372 2017644 2078541 2117736 2188854 2233656 2382453 2546184 2560248 2771388 2864457 2918472 3006558 3026466 3176604 3283281 3819276 4008744 4035288 4157082 4377708 4509837 4539699 4764906 5542776 5728914 6013116 6052932 6235623 6353208 6566562 7108097 7147359 7638552 8147401 8314164 8593371 8755416 9019674 9079398 9529812 9849843 11265179 11457828 12026232 12105864 12471246 13133124 13529511 13619097 14216194 14294718 16294802 16628328 17186742 18039348 18158796 18706869 19059624 19699686 21324291 21442077 22530358 22915656 24442203 24942492 25780113 26266248 27059022 27238194 28432388 28589436 29549529 32589604 33795537 34373484 36078696 36317592 37413738 39399372 40857291 42648582 42884154 45060716 46573949 48884406 49884984 51560226 54118044 54476388 56864776 57178872 59099058 63972873 65179208 67591074 68746968 73326609 74827476 77340339 78798744 81714582 85297164 85768308 88648587 90121432 93147898 97768812 101386611 103120452 108236088 108952776 118198116 122571873 127945746 135182148 139721847 146653218 149654952 154680678 163429164 170594328 171536616 177297174 186295796 191918619 195537624 202773222 206240904 219979827 236396232 245143746 255891492 270364296 279443694 293306436 304159833 309361356 326858328 354594348 372591592 383837238 405546444 419165541 439959654 490287492 511782984 558887388 575755857 586612872 608319666 618722712 659939481 709188696 767674476 811092888 838331082 879919308 912479499 980574984 1117774776 1151511714 1216639332 1257496623 1319878962 1535348952 1676662164 1727267571 1759838616 1824958998 1979818443 2303023428 2433278664 2514993246 2639757924 2737438497 3120454583 3353324328 3454535142 3649917996 3772489869 3959636886 4606046856 5029986492 5181802713 5279515848 5474876994 5939455329 6240909166 6909070284 7299835992 7544979738 7919273772 8212315491 9361363749 10059972984 10363605426 10949753988 11317469607 11878910658 12481818332 13818140568 15089959476 15838547544 16424630982 18722727498 20727210852 21899507976 22634939214 23757821316 24963636664 28084091247 30179918952 32849261964 33952408821 37445454996 41454421704 45269878428 47515642632 56168182494 65698523928 67904817642 74890909992 84252273741 90539756856 112336364988 135809635284 168504547482 224672729976 252756821223 271619270568 337009094964 505513642446 674018189928 758270463669 1011027284892 1516540927338 2022054569784 2274811391007 3033081854676 4549622782014 6066163709352 9099245564028 18198491128056
• Sum of all divisors σ(n): 52365955276800
• Sum of proper divisors (its aliquot sum) s(n): 34167464148744
• 18198491128056 is an abundant number, because the sum of its proper divisors (34167464148744) is greater than itself. Its abundance is 15968973020688

Bases of 18198491128056

• Binary: 100001000110100101010100110010110000011111000₂
• Hexadecimal: 0x108D2A9960F8
• Base-36: 6G89RQVI0

Squares and roots of 18198491128056

• 18198491128056 squared (18198491128056²) is 331185079337932943390339136
• 18198491128056 cubed (18198491128056³) is 6027068728075895148590937252237044399616
• The square root of 18198491128056 is 4265968.9553553951
• The cube root of 18198491128056 is 26303.3942079241

Scales and comparisons

• 18,198,491,128,056 seconds is equal to 578,655 years, 37 weeks, 5 days, 8 hours, 27 minutes, 36 seconds.
• To count from 1 to 18,198,491,128,056 would take you about one million, four hundred forty-six thousand, six hundred thirty-nine 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 18198491128056 cubic inches would be around 2191.9 feet tall.

Recreational maths with 18198491128056

• 18198491128056 backwards is 65082119489181
• The number of decimal digits it has is: 14
• The sum of 18198491128056's digits is 63
• More coming soon!