42990428919490

Names of 42990428919490

• Cardinal: 42990428919490 can be written as Forty-two trillion, nine hundred ninety billion, four hundred twenty-eight million, nine hundred nineteen thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.299042891949 × 10¹³

Factors of 42990428919490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 210

Divisors of 42990428919490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 13 17 26 34 65 85 130 169 170 173 221 289 338 346 442 578 845 865 1105 1445 1690 1730 2210 2249 2873 2890 2941 3757 4498 4913 5746 5882 7514 9826 11245 14365 14705 18785 22490 24565 28730 29237 29410 29929 37570 38233 48841 49130 49997 58474 59858 63869 76466 97682 99994 127738 146185 149645 191165 244205 249985 292370 299290 319345 382330 389077 488410 497029 499970 508793 638690 649961 778154 830297 849949 994058 1017586 1299922 1660594 1699898 1945385 2485145 2543965 3249805 3890770 4151485 4249745 4970290 5058001 5087930 5177717 6499610 6614309 8302970 8449493 8499490 8649481 10116002 10355434 11049337 13228618 16898986 17298962 22098674 25290005 25888585 33071545 42247465 43247405 50580010 51777170 55246685 66143090 67310321 84494930 85986017 86494810 88021189 110493370 112443253 134620642 143641381 147041177 171972034 176042378 224886506 287282762 294082354 336551605 429930085 440105945 562216265 673103210 718206905 735205885 859860170 875034173 880211890 1124432530 1144275457 1436413810 1461762289 1470411770 1496360213 1750068346 1911535301 2288550914 2923524578 2992720426 3823070602 4375170865 5721377285 7308811445 7481801065 8750341730 9557676505 11442754570 14617622890 14875580941 14963602130 19115353010 19452682769 24849958913 25438123621 29751161882 38905365538 49699917826 50876247242 74377904705 97263413845 124249794565 127190618105 148755809410 194526827690 248499589130 252884875997 254381236210 330695607073 505769751994 661391214146 1264424379985 1653478035365 2528848759970 3306956070730 4299042891949 8598085783898 21495214459745 42990428919490
• Sum of all divisors σ(n): 89546798397600
• Sum of proper divisors (its aliquot sum) s(n): 46556369478110
• 42990428919490 is an abundant number, because the sum of its proper divisors (46556369478110) is greater than itself. Its abundance is 3565940558620

Bases of 42990428919490

• Binary: 1001110001100101111101001111101001011011000010₂
• Hexadecimal: 0x27197D3E96C2
• Base-36: F8LJ3ECOY

Squares and roots of 42990428919490

• 42990428919490 squared (42990428919490²) is 1848176978681722128901860100
• 42990428919490 cubed (42990428919490³) is 79453921032654360226618815999094143349000
• The square root of 42990428919490 is 6556708.6956406719
• The cube root of 42990428919490 is 35031.3810850271

Scales and comparisons

• 42,990,428,919,490 seconds is equal to 1,366,962 years, 34 weeks, 2 days, 18 hours, 58 minutes, 10 seconds.
• To count from 1 to 42,990,428,919,490 would take you about three million, four hundred seventeen thousand, four hundred 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 42990428919490 cubic inches would be around 2919.3 feet tall.

Recreational maths with 42990428919490

• 42990428919490 backwards is 09491982409924
• The number of decimal digits it has is: 14
• The sum of 42990428919490's digits is 70
• More coming soon!