30904340280

Names of 30904340280

• Cardinal: 30904340280 can be written as Thirty billion, nine hundred four million, three hundred forty thousand, two hundred eighty.

Scientific notation

• Scientific notation: 3.090434028 × 10¹⁰

Factors of 30904340280

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12050

Divisors of 30904340280

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 37 40 44 53 55 60 66 74 88 106 110 111 120 132 148 159 165 185 212 220 222 264 265 296 318 330 370 407 424 440 444 530 555 583 636 660 740 795 814 888 1060 1110 1166 1221 1272 1320 1480 1590 1628 1749 1961 2035 2120 2220 2332 2442 2915 3180 3256 3498 3922 4070 4440 4664 4884 5830 5883 6105 6360 6996 7844 8140 8745 9768 9805 11660 11766 11939 12210 13992 15688 16280 17490 19610 21571 23320 23532 23878 24420 29415 34980 35817 39220 43142 47064 47756 48840 58830 59695 64713 69960 71634 78440 86284 95512 107855 117660 119390 129426 131329 143268 172568 179085 215710 235320 238780 258852 262658 286536 323565 358170 393987 431420 441743 477560 517704 525316 632767 647130 656645 716340 787974 862840 883486 1050632 1265534 1294260 1313290 1325229 1432680 1575948 1766972 1898301 1969935 2208715 2531068 2588520 2626580 2650458 3151896 3163835 3533944 3796602 3939870 4417430 4859173 5062136 5253160 5300916 6327670 6626145 6960437 7593204 7879740 8834860 9491505 9718346 10601832 12655340 13252290 13920874 14577519 15186408 15759480 17669720 18983010 19436692 20881311 23412379 24295865 25310680 26504580 27841748 29155038 34802185 37966020 38873384 41762622 46824758 48591730 53009160 55683496 58310076 69604370 70237137 72887595 75932040 83525244 93649516 97183460 104406555 116620152 117061895 139208740 140474274 145775190 167050488 187299032 194366920 208813110 234123790 257536169 278417480 280948548 291550380 351185685 417626220 468247580 515072338 561897096 583100760 702371370 772608507 835252440 936495160 1030144676 1287680845 1404742740 1545217014 2060289352 2575361690 2809485480 3090434028 3863042535 5150723380 6180868056 7726085070 10301446760 15452170140 30904340280
• Sum of all divisors σ(n): 105843801600
• Sum of proper divisors (its aliquot sum) s(n): 74939461320
• 30904340280 is an abundant number, because the sum of its proper divisors (74939461320) is greater than itself. Its abundance is 44035121040

Bases of 30904340280

• Binary: 11100110010000010101100111100111000₂
• Hexadecimal: 0x7320ACF38
• Base-36: E73N9KO

Squares and roots of 30904340280

• 30904340280 squared (30904340280²) is 955078248142030478400
• 30904340280 cubed (30904340280³) is 29516063174607587674604789952000
• The square root of 30904340280 is 175796.3033741037
• The cube root of 30904340280 is 3138.1461016135

Scales and comparisons

• 30,904,340,280 seconds is equal to 982 years, 34 weeks, 3 days, 2 hours, 58 minutes.
• To count from 1 to 30,904,340,280 would take you about one thousand, nine hundred sixty-five 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 30904340280 cubic inches would be around 261.5 feet tall.

Recreational maths with 30904340280

• 30904340280 backwards is 08204340903
• 30904340280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30904340280's digits is 33
• More coming soon!