30790145680

Names of 30790145680

• Cardinal: 30790145680 can be written as Thirty billion, seven hundred ninety million, one hundred forty-five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.079014568 × 10¹⁰

Factors of 30790145680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3689

Divisors of 30790145680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 49 56 68 70 80 85 98 112 119 131 136 140 170 196 238 245 262 272 280 340 392 476 490 524 560 595 655 680 784 833 917 952 980 1048 1190 1310 1360 1666 1834 1904 1960 2096 2227 2380 2620 3332 3527 3668 3920 4165 4454 4585 4760 5240 6419 6664 7054 7336 8330 8908 9170 9520 10480 11135 12838 13328 14108 14672 15589 16660 17635 17816 18340 22270 24689 25676 28216 31178 32095 33320 35270 35632 36680 44540 49378 51352 56432 59959 62356 64190 66640 70540 73360 77945 89080 98756 102704 109123 119918 123445 124712 128380 141080 155890 172823 178160 197512 218246 239836 246890 249424 256760 282160 299795 311780 345646 395024 419713 436492 462037 479672 493780 513520 545615 599590 623560 691292 839426 864115 872984 924074 959344 987560 1091230 1199180 1247120 1382584 1678852 1728230 1745968 1848148 1975120 2098565 2182460 2310185 2398360 2765168 2937991 3234259 3357704 3456460 3696296 4197130 4364920 4620370 4796720 5875982 6468518 6715408 6912920 7392592 7854629 8394260 8729840 9240740 11751964 12937036 13825840 14689955 15709258 16171295 16788520 18481480 22639813 23503928 25874072 29379910 31418516 32342590 33577040 36962960 39273145 45279626 47007856 51748144 54982403 58759820 62837032 64685180 78546290 90559252 109964806 113199065 117519640 125674064 129370360 157092580 181118504 219929612 226398130 235039280 258740720 274912015 314185160 362237008 384876821 439859224 452796260 549824030 628370320 769753642 879718448 905592520 1099648060 1539507284 1811185040 1924384105 2199296120 3079014568 3848768210 4398592240 6158029136 7697536420 15395072840 30790145680
• Sum of all divisors σ(n): 88871561856
• Sum of proper divisors (its aliquot sum) s(n): 58081416176
• 30790145680 is an abundant number, because the sum of its proper divisors (58081416176) is greater than itself. Its abundance is 27291270496

Bases of 30790145680

• Binary: 11100101011001111000101011010010000₂
• Hexadecimal: 0x72B3C5690
• Base-36: E57NOGG

Squares and roots of 30790145680

• 30790145680 squared (30790145680²) is 948033070995622662400
• 30790145680 cubed (30790145680³) is 29190076365413004417605458432000
• The square root of 30790145680 is 175471.2104021625
• The cube root of 30790145680 is 3134.2760773709

Scales and comparisons

• 30,790,145,680 seconds is equal to 979 years, 1 week, 4 days, 10 hours, 14 minutes, 40 seconds.
• To count from 1 to 30,790,145,680 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 30790145680 cubic inches would be around 261.2 feet tall.

Recreational maths with 30790145680

• 30790145680 backwards is 08654109703
• The number of decimal digits it has is: 11
• The sum of 30790145680's digits is 43
• More coming soon!