421006452856290

Names of 421006452856290

• Cardinal: 421006452856290 can be written as Four hundred twenty-one trillion, six billion, four hundred fifty-two million, eight hundred fifty-six thousand, two hundred ninety.

Scientific notation

• Scientific notation: 4.2100645285629 × 10¹⁴

Factors of 421006452856290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 246

Divisors of 421006452856290

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 81 90 105 126 135 162 189 210 229 243 270 315 378 405 458 486 567 630 687 729 810 945 1134 1145 1215 1374 1458 1603 1701 1890 2061 2187 2290 2430 2835 3206 3402 3435 3645 4122 4374 4809 5103 5670 6183 6870 7290 8015 8505 9618 10206 10305 10935 12366 14427 15309 16030 17010 18549 20610 21870 24045 25515 28854 30618 30915 37098 43281 48090 51030 52441 55647 61830 72135 76545 86562 92745 104882 111294 129843 144270 153090 157323 166941 185490 216405 259686 262205 278235 314646 333882 367087 389529 432810 471969 500823 524410 556470 649215 734174 779058 786615 834705 943938 1001646 1101261 1168587 1298430 1415907 1573230 1669410 1835435 1947645 2202522 2337174 2359845 2504115 2831814 3303783 3505761 3670870 3895290 4247721 4719690 5008230 5506305 5842935 6607566 7011522 7079535 8495442 9911349 11012610 11685870 12008989 12743163 14159070 16518915 17528805 19822698 21238605 24017978 25486326 29734047 33037830 35057610 36026967 38229489 42477210 49556745 59468094 60044945 63715815 72053934 76458978 84062923 89202141 99113490 108080901 114688467 120089890 127431630 148670235 168125846 178404282 180134835 191147445 216161802 229376934 252188769 267606423 297340470 324242703 360269670 382294890 420314615 446010705 504377538 535212846 540404505 573442335 648485406 756566307 802819269 840629230 892021410 972728109 1080809010 1146884670 1260943845 1338032115 1513132614 1605638538 1621213515 1945456218 2269698921 2521887690 2676064230 2750058481 2918184327 3242427030 3782831535 4014096345 4539397842 4863640545 5500116962 5836368654 6809096763 7565663070 8028192690 8250175443 8754552981 9727281090 11348494605 13618193526 13750292405 14590921635 16500350886 17509105962 19250409367 20427290289 22696989210 24750526329 26263658943 27500584810 29181843270 34045483815 38500818734 40854580578 41250877215 43772764905 49501052658 52527317886 57751228101 61281870867 68090967630 74251578987 82501754430 87545529810 96252046835 102136451445 115502456202 122563741734 123752631645 131318294715 148503157974 173253684303 183845612601 192504093670 204272902890 222754736961 247505263290 262636589430 288756140505 306409354335 346507368606 367691225202 371257894935 445509473922 519761052909 577512281010 612818708670 668264210883 742515789870 866268421515 919228063005 1039522105818 1113773684805 1336528421766 1559283158727 1732536843030 1838456126010 2004792632649 2227547369610 2598805264545 3118566317454 3341321054415 4009585265298 4677849476181 5197610529090 6014377897947 6682642108830 7796415793635 9355698952362 10023963163245 12028755795894 14033548428543 15592831587270 20047926326490 23389247380905 28067096857086 30071889489735 42100645285629 46778494761810 60143778979470 70167742142715 84201290571258 140335484285430 210503226428145 421006452856290
• Sum of all divisors σ(n): 1304604584997120
• Sum of proper divisors (its aliquot sum) s(n): 883598132140830
• 421006452856290 is an abundant number, because the sum of its proper divisors (883598132140830) is greater than itself. Its abundance is 462591679284540

Bases of 421006452856290

• Binary: 1011111101110011100110100000100100001010111100010₂
• Hexadecimal: 0x17EE7341215E2
• Base-36: 458FOZYS4I

Squares and roots of 421006452856290

• 421006452856290 squared (421006452856290²) is 177246433346635534299392564100
• 421006452856290 cubed (421006452856290³) is 74621892184695860842902110832150431913189000
• The square root of 421006452856290 is 20518441.7745668495
• The cube root of 421006452856290 is 74948.4951777723

Scales and comparisons

• 421,006,452,856,290 seconds is equal to 13,386,702 years, 49 weeks, 31 minutes, 30 seconds.
• To count from 1 to 421,006,452,856,290 would take you about thirty-three million, four hundred sixty-six thousand, seven hundred fifty-seven 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 421006452856290 cubic inches would be around 6245.7 feet tall.

Recreational maths with 421006452856290

• 421006452856290 backwards is 092658254600124
• 421006452856290 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 421006452856290's digits is 54
• More coming soon!