30490747456

Names of 30490747456

• Cardinal: 30490747456 can be written as Thirty billion, four hundred ninety million, seven hundred forty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 3.0490747456 × 10¹⁰

Factors of 30490747456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 111

Divisors of 30490747456

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 64 73 92 104 146 169 184 208 292 299 338 368 416 529 584 598 676 736 832 949 1058 1168 1196 1352 1472 1679 1898 2116 2336 2392 2704 3358 3796 3887 4232 4672 4784 5329 5408 6716 6877 7592 7774 8464 9568 10658 10816 12337 13432 13754 15184 15548 16928 19136 21316 21827 24674 26864 27508 30368 31096 33856 38617 42632 43654 49348 53728 55016 60736 62192 69277 77234 85264 87308 89401 98696 107456 110032 122567 124384 138554 154468 170528 174616 178802 197392 220064 245134 248768 277108 283751 308936 341056 349232 357604 394784 440128 490268 502021 554216 567502 617872 698464 715208 789568 900601 980536 1004042 1108432 1135004 1235744 1396928 1430416 1593371 1801202 1961072 2008084 2216864 2270008 2471488 2819041 2860832 3186742 3602404 3922144 4016168 4433728 4540016 5638082 5721664 6373484 6526273 7204808 7844288 8032336 9080032 11276164 12746968 13052546 14409616 16064672 18160064 20713823 22552328 25493936 26105092 28819232 32129344 36647533 41427646 45104656 50987872 52210184 57638464 73295066 82855292 90209312 101975744 104420368 146590132 165710584 180418624 208840736 293180264 331421168 417681472 476417929 586360528 662842336 952835858 1172721056 1325684672 1905671716 2345442112 3811343432 7622686864 15245373728 30490747456
• Sum of all divisors σ(n): 69440831019
• Sum of proper divisors (its aliquot sum) s(n): 38950083563
• 30490747456 is an abundant number, because the sum of its proper divisors (38950083563) is greater than itself. Its abundance is 8459336107

Bases of 30490747456

• Binary: 11100011001011000111110001001000000₂
• Hexadecimal: 0x71963E240
• Base-36: E09EJB4

Squares and roots of 30490747456

• 30490747456 squared (30490747456²) is 929685680425570471936
• 30490747456 cubed (30490747456³) is 28346811295315591864531311394816
• 30490747456 is a perfect square number. Its square root is 174616
• The cube root of 30490747456 is 3124.0839113077

Scales and comparisons

• 30,490,747,456 seconds is equal to 969 years, 26 weeks, 4 days, 4 hours, 4 minutes, 16 seconds.
• To count from 1 to 30,490,747,456 would take you about one thousand, nine hundred thirty-nine 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 30490747456 cubic inches would be around 260.3 feet tall.

Recreational maths with 30490747456

• 30490747456 backwards is 65474709403
• The number of decimal digits it has is: 11
• The sum of 30490747456's digits is 49
• More coming soon!