42747439020

Names of 42747439020

• Cardinal: 42747439020 can be written as Forty-two billion, seven hundred forty-seven million, four hundred thirty-nine thousand and twenty.

Scientific notation

• Scientific notation: 4.274743902 × 10¹⁰

Factors of 42747439020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 707

Divisors of 42747439020

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 13 15 20 22 26 30 33 39 44 52 55 60 65 66 78 110 121 130 132 143 156 165 195 220 242 260 286 330 363 390 429 484 572 605 660 673 715 726 780 858 1210 1346 1430 1452 1573 1716 1815 2019 2145 2420 2692 2860 3146 3365 3630 4038 4290 4719 6292 6730 7260 7403 7865 8076 8580 8749 9438 10095 13460 14806 15730 17498 18876 20190 22209 23595 26247 29612 31460 34996 37015 40380 43745 44418 47190 52494 74030 81433 87490 88836 94380 96239 104988 111045 131235 148060 162866 174980 192478 222090 244299 262470 288717 325732 384956 407165 444180 452929 481195 488598 524940 577434 814330 905858 962390 977196 1058629 1154868 1221495 1358787 1443585 1628660 1811716 1924780 2117258 2264645 2442990 2717574 2887170 3175887 4234516 4529290 4885980 4982219 5293145 5435148 5774340 5888077 6351774 6793935 9058580 9964438 10586290 11776154 12703548 13587870 14946657 15879435 17664231 19928876 21172580 23552308 24911095 27175740 29440385 29893314 31758870 35328462 49822190 54804409 58880770 59786628 63517740 64768847 70656924 74733285 88321155 99644380 109608818 117761540 129537694 149466570 164413227 176642310 194306541 219217636 259075388 274022045 298933140 323844235 328826454 353284620 388613082 548044090 647688470 657652908 712457317 777226164 822066135 971532705 1096088180 1295376940 1424914634 1644132270 1943065410 2137371951 2849829268 3288264540 3562286585 3886130820 4274743902 7124573170 8549487804 10686859755 14249146340 21373719510 42747439020
• Sum of all divisors σ(n): 141894276048
• Sum of proper divisors (its aliquot sum) s(n): 99146837028
• 42747439020 is an abundant number, because the sum of its proper divisors (99146837028) is greater than itself. Its abundance is 56399398008

Bases of 42747439020

• Binary: 100111110011111100100010011110101100₂
• Hexadecimal: 0x9F3F227AC
• Base-36: JMYPZ1O

Squares and roots of 42747439020

• 42747439020 squared (42747439020²) is 1827343542768618560400
• 42747439020 cubed (42747439020³) is 78114256663092283880339186808000
• The square root of 42747439020 is 206754.5380880429
• The cube root of 42747439020 is 3496.5255048905

Scales and comparisons

• 42,747,439,020 seconds is equal to 1,359 years, 12 weeks, 2 days, 37 minutes.
• To count from 1 to 42,747,439,020 would take you about two thousand, seven hundred eighteen 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 42747439020 cubic inches would be around 291.4 feet tall.

Recreational maths with 42747439020

• 42747439020 backwards is 02093474724
• The number of decimal digits it has is: 11
• The sum of 42747439020's digits is 42
• More coming soon!