30798981430

Names of 30798981430

• Cardinal: 30798981430 can be written as Thirty billion, seven hundred ninety-eight million, nine hundred eighty-one thousand, four hundred thirty.

Scientific notation

• Scientific notation: 3.079898143 × 10¹⁰

Factors of 30798981430

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 862

Divisors of 30798981430

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 14 17 31 34 35 62 67 70 85 119 134 155 170 217 238 289 310 335 434 469 527 578 595 670 733 938 1054 1085 1139 1190 1445 1466 2023 2077 2170 2278 2345 2635 2890 3665 3689 4046 4154 4690 5131 5270 5695 7330 7378 7973 8959 10115 10262 10385 11390 12461 14539 15946 17918 18445 19363 20230 20770 22723 24922 25655 29078 35309 36890 38726 39865 44795 45446 49111 51310 62305 62713 70618 72695 79730 87227 89590 96815 98222 113615 124610 125426 135541 145390 159061 174454 176545 193630 211837 227230 245555 247163 271082 313565 318122 343777 353090 386291 423674 436135 491110 494326 600253 627130 677705 687554 772582 795305 834887 872270 1059185 1200506 1235815 1355410 1482859 1522441 1590610 1669774 1718885 1931455 2118370 2471630 2704037 2965718 3001265 3044882 3437770 3862910 4174435 4201771 5408074 5844209 6002530 6566947 7414295 7612205 8348870 8403542 10657087 11688418 13133894 13520185 14193079 14828590 15224410 21008855 21314174 25881497 27040370 28386158 29221045 32834735 42017710 45968629 51762994 53285435 58442090 65669470 70965395 91937258 99351553 106570870 129407485 141930790 181170479 198703106 229843145 258814970 362340958 439985449 459686290 496757765 879970898 905852395 993515530 1811704790 2199927245 3079898143 4399854490 6159796286 15399490715 30798981430
• Sum of all divisors σ(n): 70608310272
• Sum of proper divisors (its aliquot sum) s(n): 39809328842
• 30798981430 is an abundant number, because the sum of its proper divisors (39809328842) is greater than itself. Its abundance is 9010347412

Bases of 30798981430

• Binary: 11100101011110000110010100100110110₂
• Hexadecimal: 0x72BC32936
• Base-36: E5CX25Y

Squares and roots of 30798981430

• 30798981430 squared (30798981430²) is 948577257125484844900
• 30798981430 cubed (30798981430³) is 29215213327128142917821530207000
• The square root of 30798981430 is 175496.3858032409
• The cube root of 30798981430 is 3134.5758597703

Scales and comparisons

• 30,798,981,430 seconds is equal to 979 years, 16 weeks, 1 day, 16 hours, 37 minutes, 10 seconds.
• To count from 1 to 30,798,981,430 would take you about one thousand, nine hundred fifty-eight 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 30798981430 cubic inches would be around 261.2 feet tall.

Recreational maths with 30798981430

• 30798981430 backwards is 03418989703
• The number of decimal digits it has is: 11
• The sum of 30798981430's digits is 52
• More coming soon!