12742433028

Names of 12742433028

• Cardinal: 12742433028 can be written as Twelve billion, seven hundred forty-two million, four hundred thirty-three thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.2742433028 × 10¹⁰

Factors of 12742433028

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 35

Divisors of 12742433028

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 81 102 108 117 153 156 162 169 204 221 234 243 306 324 338 351 442 459 468 486 507 612 663 676 702 729 884 918 972 1014 1053 1326 1377 1404 1458 1521 1836 1989 2028 2106 2187 2197 2652 2754 2873 2916 3042 3159 3978 4131 4212 4374 4394 4563 5508 5746 5967 6084 6318 6561 6591 7956 8262 8619 8748 8788 9126 9477 11492 11934 12393 12636 13122 13182 13689 16524 17238 17901 18252 18954 19773 23868 24786 25857 26244 26364 27378 28431 28561 34476 35802 37179 37349 37908 39546 41067 49572 51714 53703 54756 56862 57122 59319 71604 74358 74698 77571 79092 82134 85293 85683 103428 107406 111537 112047 113724 114244 118638 123201 148716 149396 155142 161109 164268 170586 171366 177957 214812 223074 224094 232713 237276 246402 257049 310284 322218 336141 341172 342732 355914 369603 446148 448188 465426 483327 485537 492804 514098 533871 644436 672282 698139 711828 739206 771147 930852 966654 971074 1008423 1028196 1067742 1108809 1344564 1396278 1449981 1456611 1478412 1542294 1601613 1933308 1942148 2016846 2094417 2135484 2217618 2313441 2792556 2899962 2913222 3025269 3084588 3203226 4033692 4188834 4369833 4435236 4626882 4804839 5799924 5826444 6050538 6283251 6406452 6940323 8377668 8739666 9075807 9253764 9609678 12101076 12566502 13109499 13880646 14414517 17479332 18151614 18849753 19219356 20820969 25133004 26218998 27227421 27761292 28829034 36303228 37699506 39328497 41641938 52437996 54454842 57658068 62462907 75399012 78656994 81682263 83283876 108909684 117985491 124925814 157313988 163364526 187388721 235970982 245046789 249851628 326729052 353956473 374777442 471941964 490093578 707912946 749554884 980187156 1061869419 1415825892 2123738838 3185608257 4247477676 6371216514 12742433028
• Sum of all divisors σ(n): 38365788006
• Sum of proper divisors (its aliquot sum) s(n): 25623354978
• 12742433028 is an abundant number, because the sum of its proper divisors (25623354978) is greater than itself. Its abundance is 12880921950

Bases of 12742433028

• Binary: 1011110111100000100001100100000100₂
• Hexadecimal: 0x2F7821904
• Base-36: 5UQIK90

Squares and roots of 12742433028

• 12742433028 squared (12742433028²) is 162369599473065248784
• 12742433028 cubed (12742433028³) is 2068983747068718022504278437952
• The square root of 12742433028 is 112882.3858181603
• The cube root of 12742433028 is 2335.7021108795

Scales and comparisons

• 12,742,433,028 seconds is equal to 405 years, 8 weeks, 5 days, 20 hours, 43 minutes, 48 seconds.
• To count from 1 to 12,742,433,028 would take you about eight hundred ten 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 12742433028 cubic inches would be around 194.6 feet tall.

Recreational maths with 12742433028

• 12742433028 backwards is 82033424721
• 12742433028 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12742433028's digits is 36
• More coming soon!