30420412750

Names of 30420412750

• Cardinal: 30420412750 can be written as Thirty billion, four hundred twenty million, four hundred twelve thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 3.042041275 × 10¹⁰

Factors of 30420412750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 997

Divisors of 30420412750

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 13 14 25 26 29 35 49 50 58 65 70 91 98 125 130 145 175 182 203 245 250 290 325 343 350 377 406 455 490 637 650 686 725 754 875 910 941 1015 1225 1274 1421 1450 1625 1715 1750 1882 1885 2030 2275 2450 2639 2842 3185 3250 3430 3625 3770 4459 4550 4705 5075 5278 6125 6370 6587 7105 7250 8575 8918 9410 9425 9947 10150 11375 12233 12250 13174 13195 14210 15925 17150 18473 18850 19894 22295 22750 23525 24466 25375 26390 27289 31850 32935 35525 36946 42875 44590 46109 47050 47125 49735 50750 54578 61165 65870 65975 71050 79625 85631 85750 92218 92365 94250 99470 111475 117625 122330 129311 131950 136445 159250 164675 171262 177625 184730 191023 222950 230545 235250 248675 258622 272890 305825 322763 329350 329875 354757 355250 382046 428155 461090 461825 497350 557375 599417 611650 645526 646555 659750 682225 709514 823375 856310 923650 955115 1114750 1152725 1198834 1243375 1293110 1337161 1364450 1529125 1613815 1646750 1773785 1910230 2140775 2305450 2309125 2483299 2486750 2674322 2997085 3058250 3227630 3232775 3411125 3547570 4195919 4281550 4618250 4775575 4966598 5763625 5994170 6465550 6685805 6822250 8069075 8391838 8868925 9360127 9551150 10703875 11527250 12416495 13371610 14985425 16138150 16163875 17383093 17737850 18720254 20979595 21407750 23877875 24832990 29970850 32327750 33429025 34766186 40345375 41959190 44344625 46800635 47755750 62082475 66858050 74927125 80690750 86915465 88689250 93601270 104897975 121681651 124164950 149854250 167145125 173830930 209795950 234003175 243363302 310412375 334290250 434577325 468006350 524489875 608408255 620824750 869154650 1048979750 1170015875 1216816510 2172886625 2340031750 3042041275 4345773250 6084082550 15210206375 30420412750
• Sum of all divisors σ(n): 74063808000
• Sum of proper divisors (its aliquot sum) s(n): 43643395250
• 30420412750 is an abundant number, because the sum of its proper divisors (43643395250) is greater than itself. Its abundance is 13222982500

Bases of 30420412750

• Binary: 11100010101001100101010100101001110₂
• Hexadecimal: 0x71532A94E
• Base-36: DZ3J0PA

Squares and roots of 30420412750

• 30420412750 squared (30420412750²) is 925401511880362562500
• 30420412750 cubed (30420412750³) is 28151095950874657770897671875000
• The square root of 30420412750 is 174414.4854936083
• The cube root of 30420412750 is 3121.6798957263

Scales and comparisons

• 30,420,412,750 seconds is equal to 967 years, 14 weeks, 2 days, 2 hours, 39 minutes, 10 seconds.
• To count from 1 to 30,420,412,750 would take you about one thousand, nine hundred thirty-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 30420412750 cubic inches would be around 260.1 feet tall.

Recreational maths with 30420412750

• 30420412750 backwards is 05721402403
• The number of decimal digits it has is: 11
• The sum of 30420412750's digits is 28
• More coming soon!