18045130611872

Names of 18045130611872

• Cardinal: 18045130611872 can be written as Eighteen trillion, forty-five billion, one hundred thirty million, six hundred eleven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.8045130611872 × 10¹³

Factors of 18045130611872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 692

Divisors of 18045130611872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 29 32 52 56 58 91 104 112 113 116 182 197 203 208 224 226 232 331 364 377 394 406 416 452 464 662 728 754 788 791 812 841 904 928 1324 1379 1456 1469 1508 1576 1582 1624 1682 1808 2317 2561 2639 2648 2758 2912 2938 3016 3152 3164 3248 3277 3364 3616 4303 4634 5122 5278 5296 5516 5713 5876 5887 6032 6304 6328 6496 6554 6728 8606 9268 9599 10244 10283 10556 10592 10933 11032 11426 11752 11774 12064 12656 13108 13456 17212 17927 18536 19198 20488 20566 21112 21866 22064 22261 22852 22939 23504 23548 25312 26216 26912 30121 34424 35854 37072 37403 38396 39991 40976 41132 42224 42601 43732 44128 44522 45704 45878 47008 47096 52432 60242 65207 67193 68848 71708 74144 74269 74806 76531 76792 79982 81952 82264 84448 85202 87464 89044 91408 91756 94192 95033 104864 120484 124787 130414 134386 137696 143416 148538 149612 153062 153584 155827 159964 164528 165677 170404 174928 178088 182816 183512 188384 190066 240968 249574 260828 261821 268772 278371 286832 289393 297076 298207 299224 306124 307168 311654 319928 329056 331354 340808 349856 356176 367024 380132 456449 481936 486239 499148 519883 521656 523642 537544 556742 573664 578786 594152 596414 598448 612248 623308 639856 645569 662708 665231 681616 712352 734048 760264 847691 873509 912898 963872 972478 998296 1039766 1043312 1047284 1075088 1084687 1113484 1157572 1159739 1188304 1192828 1196896 1224496 1235429 1246616 1279712 1291138 1325416 1330462 1363232 1520528 1695382 1747018 1825796 1891003 1944956 1948597 1996592 2025751 2079532 2086624 2094568 2150176 2153801 2169374 2226968 2315144 2319478 2376608 2385656 2448992 2470858 2493232 2582276 2650832 2660924 3041056 3390764 3403673 3494036 3618823 3651592 3782006 3889912 3897194 3993184 4051502 4159064 4189136 4307602 4338748 4453936 4518983 4630288 4638956 4771312 4941716 4986464 5164552 5301664 5321848 5933837 6781528 6807346 6988072 7237646 7303184 7368391 7564012 7592809 7779824 7794388 8103004 8318128 8378272 8392397 8615204 8648003 8677496 8907872 9037966 9260576 9277912 9542624 9883432 10329104 10643696 11867674 13237021 13563056 13614692 13976144 14100931 14475292 14606368 14736782 15076607 15128024 15185618 15559648 15588776 16206008 16636256 16784794 17230408 17296006 17354992 18075932 18555824 18721501 19766864 20658208 21287392 23735348 24583039 25331761 26474042 27126112 27229384 27952288 28201862 28950584 29473564 30153214 30256048 30371236 31177552 31455923 32412016 33569588 34460816 34592012 34709984 36151864 37111648 37443002 39533728 47470696 49166078 50663522 51578737 52948084 54458768 54839087 56403724 57901168 58746779 58947128 60306428 60512096 60742472 62355104 62911846 64824032 67139176 68921632 69184024 72303728 74886004 94941392 95789083 98332156 98706517 101327044 103157474 105896168 108917536 109678174 112807448 115802336 117493558 117894256 120612856 121484944 125823692 131050507 134278352 138368048 144607456 149772008 172081273 189882784 191578166 196664312 197413034 202654088 206314948 211792336 213683339 219356348 220191461 225614896 234987116 235788512 241225712 242969888 243379513 251647384 262101014 268556704 276736096 299544016 344162546 383156332 383873609 393328624 394826068 405308176 408926999 412629896 423584672 427366678 438712696 440382922 451229792 469974232 482451424 486759026 503294768 524202028 599088032 670523581 688325092 712908131 766312664 767747218 786657248 789652136 810616352 817853998 825259792 854733356 877425392 880765844 939948464 973518052 1006589536 1048404056 1341047162 1376650184 1425816262 1495783373 1532625328 1535494436 1579304272 1635707996 1650519584 1703656591 1709466712 1754850784 1761531688 1879896928 1947036104 2096808112 2682094324 2753300368 2777883407 2851632524 2862488993 2991566746 3065250656 3070988872 3158608544 3271415992 3407313182 3418933424 3523063376 3894072208 4193616224 4990356917 5364188648 5506600736 5555766814 5703265048 5724977986 5983133492 6141977744 6196816831 6542831984 6814626364 6837866848 7046126752 7788144416 9980713834 10728377296 11111533628 11406530096 11449955972 11966266984 12283955488 12393633662 13085663968 13629252728 19445183849 19961427668 21456754592 22223067256 22813060192 22899911944 23932533968 24787267324 27258505456 38890367698 39922855336 43377717817 44446134512 45799823888 47865067936 49574534648 54517010912 77780735396 79845710672 80558618803 86755435634 88892269024 91599647776 99149069296 155561470792 159691421344 161117237606 173510871268 198298138592 311122941584 322234475212 347021742536 563910331621 622245883168 644468950424 694043485072 1127820663242 1288937900848 1388086970144 2255641326484 2577875801696 4511282652968 9022565305936 18045130611872
• Sum of all divisors σ(n): 46055855349504
• Sum of proper divisors (its aliquot sum) s(n): 28010724737632
• 18045130611872 is an abundant number, because the sum of its proper divisors (28010724737632) is greater than itself. Its abundance is 9965594125760

Bases of 18045130611872

• Binary: 100000110100101110101100110011001110010100000₂
• Hexadecimal: 0x106975999CA0
• Base-36: 6E9TGURVK

Squares and roots of 18045130611872

• 18045130611872 squared (18045130611872²) is 325626738799519941107344384
• 18045130611872 cubed (18045130611872³) is 5875977032355265197614238769282942926848
• The square root of 18045130611872 is 4247956.0510758583
• The cube root of 18045130611872 is 26229.2985626461

Scales and comparisons

• 18,045,130,611,872 seconds is equal to 573,779 years, 17 weeks, 3 days, 9 hours, 4 minutes, 32 seconds.
• To count from 1 to 18,045,130,611,872 would take you about one million, four hundred thirty-four thousand, four hundred forty-eight 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 18045130611872 cubic inches would be around 2185.8 feet tall.

Recreational maths with 18045130611872

• 18045130611872 backwards is 27811603154081
• The number of decimal digits it has is: 14
• The sum of 18045130611872's digits is 47
• More coming soon!