18323848998

Names of 18323848998

• Cardinal: 18323848998 can be written as Eighteen billion, three hundred twenty-three million, eight hundred forty-eight thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.8323848998 × 10¹⁰

Factors of 18323848998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 211

Divisors of 18323848998

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 29 39 42 49 54 58 63 78 81 87 91 98 117 126 147 157 162 169 174 182 189 203 234 243 261 273 294 314 338 351 377 378 406 441 471 486 507 522 546 567 609 637 702 754 783 819 882 942 1014 1053 1099 1131 1134 1183 1218 1274 1323 1413 1421 1521 1566 1638 1701 1827 1911 2041 2106 2198 2262 2349 2366 2457 2639 2646 2826 2842 3042 3159 3297 3393 3402 3549 3654 3822 3969 4082 4239 4263 4553 4563 4698 4901 4914 5278 5481 5733 6123 6318 6594 6786 7047 7098 7371 7693 7917 7938 8281 8478 8526 9106 9126 9802 9891 10179 10647 10962 11466 11907 12246 12717 12789 13659 13689 14094 14287 14703 14742 15386 15834 16443 16562 17199 18369 18473 19782 20358 21294 22113 23079 23751 23814 24843 25434 25578 26533 27318 27378 28574 29406 29673 30537 31871 31941 32886 34307 34398 36738 36946 38151 38367 40977 41067 42861 44109 44226 46158 47502 49329 49686 51597 53066 55107 55419 59189 59346 61074 63742 63882 68614 69237 71253 74529 76302 76734 79599 81954 82134 85722 88218 89019 91611 95613 95823 98658 100009 102921 103194 110214 110838 115101 118378 122931 128583 132327 138474 142506 149058 154791 159198 165321 166257 177567 178038 183222 185731 191226 191646 200018 205842 207711 213759 223097 223587 230202 238797 240149 245862 257166 264654 267057 286839 287469 300027 308763 309582 330642 332514 345303 355134 368793 371462 385749 396981 414323 415422 427518 446194 447174 477594 480298 495963 498771 532701 534114 557193 573678 574938 600054 617526 623133 641277 669291 670761 690606 716391 720447 737586 769457 771498 793962 828646 860517 900081 926289 991926 997542 1065402 1106379 1114386 1157247 1190943 1242969 1246266 1282554 1300117 1338582 1341522 1432782 1440894 1496313 1538914 1598103 1671579 1721034 1800162 1852578 1869399 2007873 2012283 2149173 2161341 2212758 2308371 2314494 2381886 2485938 2581551 2600234 2700243 2778867 2900261 2992626 3196206 3343158 3471741 3728907 3738798 3900351 4015746 4024566 4298346 4322682 4488939 4616742 4794309 5014737 5163102 5386199 5400486 5557734 5800522 6023619 6447519 6484023 6925113 6943482 7457814 7744653 7800702 8100729 8336601 8700783 8977878 9588618 10029474 10772398 11186721 11701053 12047238 12895038 12968046 13850226 14382927 15044211 15489306 16158597 16201458 16673202 17401566 18070857 19452069 20775339 22373442 23402106 24302187 26102349 28765854 30088422 32317194 33560163 35103159 36141714 37703393 38904138 41550678 45132633 48475791 48604374 52204698 54212571 58356207 62326017 67120326 70206318 75406786 78307047 90265266 96951582 100680489 105309477 108425142 113110179 116712414 124652034 145427373 156614094 186978051 201360978 210618954 226220358 234921141 290854746 315928431 339330537 373956102 436282119 469842282 631856862 678661074 704763423 872564238 1017991611 1308846357 1409526846 2035983222 2617692714 3053974833 6107949666 9161924499 18323848998
• Sum of all divisors σ(n): 53991690480
• Sum of proper divisors (its aliquot sum) s(n): 35667841482
• 18323848998 is an abundant number, because the sum of its proper divisors (35667841482) is greater than itself. Its abundance is 17343992484

Bases of 18323848998

• Binary: 10001000100001011111011111100100110₂
• Hexadecimal: 0x4442FBF26
• Base-36: 8F1JODI

Squares and roots of 18323848998

• 18323848998 squared (18323848998²) is 335763442101505604004
• 18323848998 cubed (18323848998³) is 6152478612116704476220080187992
• The square root of 18323848998 is 135365.6123171613
• The cube root of 18323848998 is 2636.3651863331

Scales and comparisons

• 18,323,848,998 seconds is equal to 582 years, 33 weeks, 2 days, 14 hours, 3 minutes, 18 seconds.
• To count from 1 to 18,323,848,998 would take you about one thousand, one hundred sixty-five 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 18323848998 cubic inches would be around 219.7 feet tall.

Recreational maths with 18323848998

• 18323848998 backwards is 89984832381
• 18323848998 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18323848998's digits is 63
• More coming soon!