18472712958

Names of 18472712958

• Cardinal: 18472712958 can be written as Eighteen billion, four hundred seventy-two million, seven hundred twelve thousand, nine hundred fifty-eight.

Scientific notation

• Scientific notation: 1.8472712958 × 10¹⁰

Factors of 18472712958

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 58

Divisors of 18472712958

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 29 34 42 49 51 54 58 63 87 98 102 119 126 147 153 174 189 203 238 261 289 294 306 343 357 378 406 441 459 493 522 578 609 686 714 783 833 867 882 918 986 1029 1071 1218 1323 1421 1479 1566 1666 1734 1827 2023 2058 2142 2401 2499 2601 2646 2842 2958 3087 3213 3451 3654 4046 4263 4437 4802 4913 4998 5202 5481 5831 6069 6174 6426 6902 7203 7497 7803 8381 8526 8874 9261 9826 9947 10353 10962 11662 12138 12789 13311 14161 14406 14739 14994 15606 16762 17493 18207 18522 19894 20706 21609 22491 24157 25143 25578 26622 28322 29478 29841 31059 34391 34986 36414 38367 40817 42483 43218 44217 44982 48314 50286 52479 54621 58667 59682 62118 64827 68782 69629 72471 75429 76734 81634 84966 88434 89523 93177 99127 103173 104958 109242 117334 122451 127449 129654 132651 139258 142477 144942 150858 157437 169099 176001 179046 186354 198254 206346 208887 217413 226287 240737 244902 254898 265302 268569 284954 297381 309519 314874 338198 352002 367353 382347 410669 417774 427431 434826 452574 481474 507297 528003 537138 594762 619038 626661 652239 693889 722211 734706 764694 821338 854862 892143 928557 997339 1014594 1056006 1102059 1183693 1232007 1253322 1282293 1304478 1387778 1444422 1521891 1584009 1685159 1784286 1857114 1879983 1994678 2081667 2166633 2204118 2367386 2464014 2564586 2676429 2874683 2992017 3043782 3168018 3370318 3551079 3696021 3759966 3846879 4163334 4333266 4565673 5055477 5352858 5749366 5984034 6245001 6499899 6981373 7102158 7392042 7693758 8624049 8976051 9131346 10110954 10653237 11088063 11796113 12490002 12999798 13962746 15166431 17248098 17952102 18735003 20122781 20944119 21306474 22176126 23592226 25872147 26928153 30332862 31959711 35388339 37470006 40245562 41888238 45499293 48869611 51744294 53856306 60368343 62832357 63919422 70776678 77616441 90998586 97739222 106165017 120736686 125664714 146608833 155232882 181105029 188497071 212330034 293217666 318495051 342087277 362210058 376994142 439826499 543315087 636990102 684174554 879652998 1026261831 1086630174 1319479497 2052523662 2638958994 3078785493 6157570986 9236356479 18472712958
• Sum of all divisors σ(n): 52636392000
• Sum of proper divisors (its aliquot sum) s(n): 34163679042
• 18472712958 is an abundant number, because the sum of its proper divisors (34163679042) is greater than itself. Its abundance is 15690966084

Bases of 18472712958

• Binary: 10001001101000011110011101011111110₂
• Hexadecimal: 0x44D0F3AFE
• Base-36: 8HI6CJI

Squares and roots of 18472712958

• 18472712958 squared (18472712958²) is 341241124028661109764
• 18472712958 cubed (18472712958³) is 6303649333646733245728103121912
• The square root of 18472712958 is 135914.3589103079
• The cube root of 18472712958 is 2643.4852650965

Scales and comparisons

• 18,472,712,958 seconds is equal to 587 years, 19 weeks, 3 days, 13 hours, 9 minutes, 18 seconds.
• To count from 1 to 18,472,712,958 would take you about one thousand, one hundred seventy-four 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 18472712958 cubic inches would be around 220.3 feet tall.

Recreational maths with 18472712958

• 18472712958 backwards is 85921727481
• 18472712958 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18472712958's digits is 54
• More coming soon!