18033633072

Names of 18033633072

• Cardinal: 18033633072 can be written as Eighteen billion, thirty-three million, six hundred thirty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.8033633072 × 10¹⁰

Factors of 18033633072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 96

Divisors of 18033633072

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 36 39 42 48 49 52 54 56 63 71 72 78 84 91 98 104 108 112 117 126 142 144 147 156 168 169 182 189 196 208 213 216 234 252 273 284 294 312 336 338 351 364 378 392 426 432 441 468 497 504 507 546 568 588 624 637 639 676 702 728 756 784 819 852 882 923 936 994 1008 1014 1092 1136 1176 1183 1274 1278 1323 1352 1404 1456 1491 1512 1521 1638 1704 1764 1846 1872 1911 1917 1988 2028 2184 2352 2366 2457 2548 2556 2646 2704 2769 2808 2982 3024 3042 3276 3408 3479 3528 3549 3692 3822 3834 3976 4056 4368 4473 4563 4732 4914 5041 5096 5112 5292 5538 5616 5733 5964 6084 6461 6552 6958 7056 7098 7384 7644 7668 7952 8112 8281 8307 8946 9126 9464 9828 10082 10192 10224 10437 10584 10647 11076 11466 11928 11999 12168 12922 13104 13419 13916 14196 14768 15123 15288 15336 16562 16614 17199 17892 18252 18928 19383 19656 20164 20874 21168 21294 22152 22932 23856 23998 24336 24843 24921 25844 26838 27832 28392 30246 30576 30672 31311 31941 33124 33228 34398 35287 35784 35997 36504 38766 39312 40328 41748 42588 44304 45227 45369 45864 47996 49686 49842 51688 53676 55664 56784 58149 60492 62622 63882 65533 66248 66456 68796 70574 71568 71994 73008 74529 77532 80656 83496 83993 85176 90454 90738 91728 93933 95992 99372 99684 103376 105861 107352 107991 116298 120984 125244 127764 131066 132496 132912 135681 136107 137592 141148 143988 149058 155064 166992 167986 170352 174447 180908 181476 187866 191984 196599 198744 199368 211722 214704 215982 223587 232596 241968 247009 250488 251979 255528 262132 271362 272214 275184 282296 287976 298116 310128 317583 323973 335972 348894 361816 362952 375732 393198 397488 398736 407043 423444 431964 447174 458731 465192 494018 500976 503958 511056 524264 542724 544428 564592 575952 587951 589797 596232 635166 647946 671944 697788 723632 725904 741027 751464 755937 786396 814086 846888 851929 863928 894348 917462 930384 952749 988036 1007916 1048528 1085448 1088856 1175902 1179594 1192464 1221129 1270332 1295892 1343888 1376193 1395576 1482054 1502928 1511874 1572792 1628172 1693776 1703858 1727856 1763853 1769391 1788696 1834924 1905498 1976072 2015832 2170896 2177712 2223081 2267811 2351804 2359188 2442258 2540664 2555787 2591784 2752386 2791152 2964108 3023748 3145584 3211117 3256344 3407716 3527706 3538782 3577392 3669848 3810996 3952144 4031664 4128579 4446162 4535622 4703608 4718376 4884516 5081328 5111574 5183568 5291559 5504772 5928216 5963503 6047496 6422234 6512688 6669243 6815432 7055412 7077564 7339696 7621992 7667361 8257158 8892324 9071244 9407216 9436752 9633351 9769032 10223148 10583118 11009544 11856432 11927006 12094992 12385737 12844468 13338486 13630864 14110824 14155128 15243984 15334722 15874677 16514316 17784648 17890509 18142488 19266702 19538064 20446296 21166236 22019088 23002083 23854012 24771474 25688936 26676972 28221648 28310256 28900053 30669444 31749354 33028632 35569296 35781018 36284976 38533404 40892592 41744521 42332472 46004166 47708024 49542948 51377872 53353944 53671527 57800106 61338888 63498708 66057264 71562036 77066808 83489042 84664944 86700159 92008332 95416048 99085896 106707888 107343054 115600212 122677776 125233563 126997416 143124072 154133616 161014581 166978084 173400318 184016664 198171792 214686108 231200424 250467126 253994832 286248144 322029162 333956168 346800636 368033328 375700689 429372216 462400848 500934252 644058324 667912336 693601272 751401378 858744432 1001868504 1127102067 1288116648 1387202544 1502802756 2003737008 2254204134 2576233296 3005605512 4508408268 6011211024 9016816536 18033633072
• Sum of all divisors σ(n): 66133791720
• Sum of proper divisors (its aliquot sum) s(n): 48100158648
• 18033633072 is an abundant number, because the sum of its proper divisors (48100158648) is greater than itself. Its abundance is 30066525576

Bases of 18033633072

• Binary: 10000110010111000110110011100110000₂
• Hexadecimal: 0x432E36730
• Base-36: 8A8RCC0

Squares and roots of 18033633072

• 18033633072 squared (18033633072²) is 325211921775532157184
• 18033633072 cubed (18033633072³) is 5864752467939913670192884789248
• The square root of 18033633072 is 134289.3632124301
• The cube root of 18033633072 is 2622.3726672097

Scales and comparisons

• 18,033,633,072 seconds is equal to 573 years, 21 weeks, 3 days, 14 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,033,633,072 would take you about one thousand, one hundred forty-six 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 18033633072 cubic inches would be around 218.5 feet tall.

Recreational maths with 18033633072

• 18033633072 backwards is 27033633081
• 18033633072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18033633072's digits is 36
• More coming soon!