18298620912

Names of 18298620912

• Cardinal: 18298620912 can be written as Eighteen billion, two hundred ninety-eight million, six hundred twenty thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8298620912 × 10¹⁰

Factors of 18298620912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 256

Divisors of 18298620912

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 29 33 39 44 48 52 58 61 66 78 87 88 104 116 121 122 132 137 143 156 174 176 183 208 232 242 244 264 274 286 312 319 348 363 366 377 411 429 464 484 488 528 548 572 624 638 671 696 726 732 754 793 822 858 957 968 976 1096 1131 1144 1276 1342 1392 1452 1464 1507 1508 1573 1586 1644 1716 1769 1781 1914 1936 2013 2192 2262 2288 2379 2552 2684 2904 2928 3014 3016 3146 3172 3288 3432 3509 3538 3562 3828 3973 4026 4147 4521 4524 4719 4758 5104 5307 5343 5368 5808 6028 6032 6292 6344 6576 6864 7018 7076 7124 7381 7656 7946 8052 8294 8357 8723 9042 9048 9438 9516 10527 10614 10686 10736 11919 12056 12441 12584 12688 14036 14152 14248 14762 15312 15892 16104 16577 16588 16714 17446 18084 18096 18876 19032 19459 19591 21054 21228 21372 22143 22997 23838 24112 24882 25071 25168 26169 28072 28304 28496 29524 31784 32208 33154 33176 33428 34892 36168 37752 38064 38918 39182 42108 42456 42744 43703 44286 45617 45994 47676 49731 49764 50142 51649 52338 56144 58377 58773 59048 63568 66308 66352 66856 68991 69784 72336 75504 77836 78364 84216 84912 85488 87406 88572 91234 91927 91988 95352 95953 99462 99528 100284 103298 104676 108641 116754 117546 118096 131109 132616 133712 136851 137982 139568 154947 155672 156728 168432 174812 177144 182468 183854 183976 190704 191906 198924 199056 200568 206596 209352 214049 215501 217282 233508 235092 242353 252967 262218 265232 273702 275781 275964 287859 309894 311344 313456 325923 349624 354288 364936 367708 367952 383812 397848 401136 413192 418704 428098 431002 434564 467016 470184 480733 484706 505934 524436 547404 551562 551928 568139 575718 619788 642147 646503 651846 699248 727059 729872 735416 758901 767624 795696 826384 856196 862004 869128 934032 940368 961466 969412 1011197 1011868 1048872 1094808 1103124 1103856 1136278 1151436 1195051 1239576 1284294 1293006 1303692 1442199 1454118 1470832 1517802 1535248 1704417 1712392 1724008 1738256 1922932 1938824 2022394 2023736 2097744 2189616 2206248 2272556 2302872 2390102 2479152 2568588 2586012 2607384 2665883 2782637 2884398 2908236 3033591 3035604 3150589 3408834 3424784 3448016 3585153 3845864 3877648 4044788 4047472 4412496 4545112 4605744 4780204 5137176 5172024 5214768 5331766 5565274 5768796 5816472 6067182 6071208 6249529 6301178 6817668 7170306 7691728 7997649 8089576 8347911 9090224 9451767 9560408 10274352 10344048 10663532 11130548 11537592 11632944 12134364 12142416 12499058 12602356 13145561 13635336 14340612 15995298 16179152 16695822 18748587 18903534 19120816 21327064 22261096 23075184 24268728 24998116 25204712 26291122 27270672 28681224 29324713 31990596 33391644 34656479 37497174 37807068 39436683 42654128 44522192 48537456 49996232 50409424 52582244 57362448 58649426 63981192 66783288 69312958 74994348 75614136 78873366 87974139 99992464 103969437 105164488 117298852 127962384 133566576 138625916 149988696 151228272 157746732 175948278 207938874 210328976 234597704 277251832 299977392 315493464 351896556 381221269 415877748 469195408 554503664 630986928 703793112 762442538 831755496 1143663807 1407586224 1524885076 1663510992 2287327614 3049770152 4574655228 6099540304 9149310456 18298620912
• Sum of all divisors σ(n): 59264331840
• Sum of proper divisors (its aliquot sum) s(n): 40965710928
• 18298620912 is an abundant number, because the sum of its proper divisors (40965710928) is greater than itself. Its abundance is 22667090016

Bases of 18298620912

• Binary: 10001000010101011101100101111110000₂
• Hexadecimal: 0x442AECBF0
• Base-36: 8EMIY9C

Squares and roots of 18298620912

• 18298620912 squared (18298620912²) is 334839527281083711744
• 18298620912 cubed (18298620912³) is 6127101576069832909741338390528
• The square root of 18298620912 is 135272.3952327303
• The cube root of 18298620912 is 2635.1547238617

Scales and comparisons

• 18,298,620,912 seconds is equal to 581 years, 43 weeks, 4 days, 14 hours, 15 minutes, 12 seconds.
• To count from 1 to 18,298,620,912 would take you about one thousand, one hundred sixty-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 18298620912 cubic inches would be around 219.6 feet tall.

Recreational maths with 18298620912

• 18298620912 backwards is 21902689281
• 18298620912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18298620912's digits is 48
• More coming soon!