30774537420

Names of 30774537420

• Cardinal: 30774537420 can be written as Thirty billion, seven hundred seventy-four million, five hundred thirty-seven thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.077453742 × 10¹⁰

Factors of 30774537420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 31099

Divisors of 30774537420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 121 132 137 165 220 242 274 330 363 411 484 548 605 660 685 726 822 1210 1370 1452 1507 1644 1815 2055 2420 2740 3014 3630 4110 4521 6028 7260 7535 8220 9042 15070 16577 18084 22605 30140 30941 33154 45210 49731 61882 66308 82885 90420 92823 99462 123764 154705 165770 185646 198924 248655 309410 331540 340351 371292 464115 497310 618820 680702 928230 994620 1021053 1361404 1701755 1856460 2042106 3403510 3743861 4084212 4238917 5105265 6807020 7487722 8477834 10210530 11231583 12716751 14975444 16955668 18719305 20421060 21194585 22463166 25433502 37438610 42389170 44926332 46628087 50867004 56157915 63583755 74877220 84778340 93256174 112315830 127167510 139884261 186512348 224631660 233140435 254335020 279768522 466280870 512908957 559537044 699421305 932561740 1025817914 1398842610 1538726871 2051635828 2564544785 2797685220 3077453742 5129089570 6154907484 7693634355 10258179140 15387268710 30774537420
• Sum of all divisors σ(n): 95408790624
• Sum of proper divisors (its aliquot sum) s(n): 64634253204
• 30774537420 is an abundant number, because the sum of its proper divisors (64634253204) is greater than itself. Its abundance is 33859715784

Bases of 30774537420

• Binary: 11100101010010011100010110011001100₂
• Hexadecimal: 0x72A4E2CCC
• Base-36: E4YD51O

Squares and roots of 30774537420

• 30774537420 squared (30774537420²) is 947072153414980256400
• 30774537420 cubed (30774537420³) is 29145707424709290689142994488000
• The square root of 30774537420 is 175426.7294912609
• The cube root of 30774537420 is 3133.7463747283

Scales and comparisons

• 30,774,537,420 seconds is equal to 978 years, 27 weeks, 5 days, 18 hours, 37 minutes.
• To count from 1 to 30,774,537,420 would take you about one thousand, nine 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 30774537420 cubic inches would be around 261.1 feet tall.

Recreational maths with 30774537420

• 30774537420 backwards is 02473547703
• The number of decimal digits it has is: 11
• The sum of 30774537420's digits is 42
• More coming soon!