18916598979072

Names of 18916598979072

• Cardinal: 18916598979072 can be written as Eighteen trillion, nine hundred sixteen billion, five hundred ninety-eight million, nine hundred seventy-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8916598979072 × 10¹³

Factors of 18916598979072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 244

Divisors of 18916598979072

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 73 96 102 128 136 144 146 149 153 192 204 219 256 272 288 292 298 306 384 408 438 447 512 544 576 584 596 612 657 768 816 876 894 1088 1152 1168 1192 1224 1241 1314 1341 1536 1632 1752 1788 2176 2304 2336 2384 2448 2482 2533 2628 2682 3264 3504 3576 3723 4352 4608 4672 4768 4896 4964 5066 5256 5364 6528 7008 7152 7446 7599 8704 9344 9536 9792 9928 10132 10512 10728 10877 11169 13056 14016 14304 14892 15198 18688 19072 19584 19856 20264 21024 21456 21754 22201 22338 22797 26112 28032 28608 29784 30396 32631 37376 38144 39168 39712 40528 42048 42912 43508 44402 44676 45594 56064 57216 59568 60792 65262 66603 76288 78336 79424 81056 84096 85824 87016 88804 89352 91188 97893 112128 114432 119136 121584 130524 133206 158848 162112 168192 171648 174032 177608 178704 182376 184909 195786 199809 228864 238272 243168 261048 266412 317696 324224 336384 343296 348064 355216 357408 364752 369818 377417 391572 399618 476544 486336 522096 532824 554727 635392 648448 686592 696128 710432 714816 729504 739636 754834 783144 799236 953088 972672 1044192 1065648 1109454 1132251 1296896 1392256 1420864 1429632 1459008 1479272 1509668 1566288 1598472 1620673 1664181 1906176 1945344 2088384 2131296 2218908 2264502 2784512 2841728 2859264 2918016 2958544 3019336 3132576 3196944 3241346 3307949 3328362 3396753 3890688 4176768 4262592 4437816 4529004 4862019 5569024 5683456 5718528 5836032 5917088 6038672 6265152 6393888 6482692 6615898 6656724 6793506 8353536 8525184 8875632 9058008 9724038 9923847 11366912 11672064 11834176 12077344 12530304 12787776 12965384 13231796 13313448 13587012 14586057 16707072 17050368 17751264 18116016 19448076 19847694 23668352 24154688 25060608 25575552 25930768 26463592 26626896 27174024 27551441 29172114 29771541 34100736 35502528 36232032 38896152 39695388 47336704 48309376 50121216 51151104 51861536 52927184 53253792 54348048 55102882 56235133 58344228 59543082 71005056 72464064 77792304 79390776 82654323 94673408 96618752 102302208 103723072 105854368 106507584 108696096 110205764 112470266 116688456 119086164 142010112 144928128 155584608 158781552 165308646 168705399 193237504 207446144 211708736 213015168 217392192 220411528 224940532 233376912 238172328 241480277 247962969 284020224 289856256 311169216 317563104 330617292 337410798 414892288 423417472 426030336 434784384 440823056 449881064 466753824 476344656 482960554 495925938 506116197 579712512 622338432 635126208 661234584 674821596 724440831 829784576 846834944 852060672 869568768 881646112 899762128 933507648 952689312 965921108 991851876 1012232394 1244676864 1270252416 1322469168 1349643192 1448881662 1693669888 1739137536 1763292224 1799524256 1867015296 1905378624 1931842216 1983703752 2024464788 2173322493 2489353728 2540504832 2644938336 2699286384 2897763324 3526584448 3599048512 3734030592 3810757248 3863684432 3967407504 4048929576 4105164709 4346644986 5081009664 5289876672 5398572768 5795526648 7053168896 7198097024 7468061184 7621514496 7727368864 7934815008 8097859152 8210329418 8693289972 10579753344 10797145536 11591053296 12315494127 14106337792 14396194048 15243028992 15454737728 15869630016 16195718304 16420658836 17386579944 21159506688 21594291072 23182106592 24630988254 28792388096 30909475456 31739260032 32391436608 32841317672 34773159888 36946482381 42319013376 43188582144 46364213184 49261976508 61818950912 63478520064 64782873216 65682635344 69546319776 73892964762 86377164288 92728426368 98523953016 123637901824 126957040128 129565746432 131365270688 139092639552 147785929524 185456852736 197047906032 259131492864 262730541376 278185279104 295571859048 370913705472 394095812064 525461082752 556370558208 591143718096 788191624128 1050922165504 1112741116416 1182287436192 1576383248256 2101844331008 2364574872384 3152766496512 4729149744768 6305532993024 9458299489536 18916598979072
• Sum of all divisors σ(n): 58993826720400
• Sum of proper divisors (its aliquot sum) s(n): 40077227741328
• 18916598979072 is an abundant number, because the sum of its proper divisors (40077227741328) is greater than itself. Its abundance is 21160628762256

Bases of 18916598979072

• Binary: 100010011010001011101001010011001101000000000₂
• Hexadecimal: 0x11345D299A00
• Base-36: 6PE5YMBK0

Squares and roots of 18916598979072

• 18916598979072 squared (18916598979072²) is 357837716935027832693981184
• 18916598979072 cubed (18916598979072³) is 6769072590846602824894869288653577781248
• The square root of 18916598979072 is 4349321.6688435449
• The cube root of 18916598979072 is 26644.9158128047

Scales and comparisons

• 18,916,598,979,072 seconds is equal to 601,489 years, 17 weeks, 2 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,916,598,979,072 would take you about one million, five hundred three thousand, seven hundred twenty-three 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 18916598979072 cubic inches would be around 2220.4 feet tall.

Recreational maths with 18916598979072

• 18916598979072 backwards is 27097989561981
• The number of decimal digits it has is: 14
• The sum of 18916598979072's digits is 81
• More coming soon!