30718121408

Names of 30718121408

• Cardinal: 30718121408 can be written as Thirty billion, seven hundred eighteen million, one hundred twenty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.0718121408 × 10¹⁰

Factors of 30718121408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 221

Divisors of 30718121408

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 13 16 19 23 26 32 38 46 52 64 67 76 92 97 104 134 152 169 184 194 208 247 268 299 304 338 368 388 416 437 494 536 598 608 676 736 776 832 871 874 988 1072 1196 1216 1261 1273 1352 1472 1541 1552 1742 1748 1843 1976 2144 2231 2392 2522 2546 2704 3082 3104 3211 3484 3496 3686 3887 3952 4288 4462 4784 5044 5092 5408 5681 6164 6208 6422 6499 6968 6992 7372 7774 7904 8924 9568 10088 10184 10816 11323 11362 12328 12844 12998 13936 13984 14744 15548 15808 16393 16549 17848 19136 20033 20176 20368 22646 22724 23959 24656 25688 25996 27872 27968 29003 29279 29488 31096 32786 33098 35696 40066 40352 40736 42389 45292 45448 47918 49312 51376 51992 55744 58006 58558 58976 62192 65572 66196 71392 73853 80132 80704 81472 84487 84778 90584 90896 95836 98624 102752 103984 116012 117116 117952 123481 124384 131144 132392 142784 147706 149477 160264 168974 169556 181168 181792 191672 205504 207968 215137 232024 234232 246962 248768 260429 262288 264784 295412 298954 311467 320528 337948 339112 362336 363584 377039 380627 383344 415936 430274 464048 468464 493924 520858 524576 529568 551057 590824 597908 622934 641056 675896 678224 724672 754078 761254 766688 860548 928096 936928 987848 1041716 1049152 1059136 1098331 1102114 1181648 1195816 1245868 1282112 1351792 1356448 1508156 1522508 1533376 1605253 1721096 1856192 1873856 1943201 1975696 2083432 2196662 2204228 2363296 2391632 2491736 2703584 2712896 2840063 3016312 3045016 3210506 3442192 3886402 3951392 4166864 4393324 4408456 4726592 4783264 4948151 4983472 5407168 5680126 6032624 6090032 6421012 6884384 7163741 7772804 7902784 8333728 8786648 8816912 9566528 9896302 9966944 11360252 12065248 12180064 12842024 13768768 14327482 15545608 16667456 17573296 17633824 19792604 19933888 20868289 22720504 24130496 24360128 25261613 25684048 28654964 31091216 35146592 35267648 36920819 39585208 41736578 45441008 50523226 51368096 57309928 62182432 70293184 73841638 79170416 83473156 90882016 101046452 102736192 114619856 124364864 147683276 158340832 166946312 181764032 202092904 229239712 295366552 316681664 333892624 404185808 458479424 479970647 590733104 667785248 808371616 959941294 1181466208 1335570496 1616743232 1919882588 2362932416 3839765176 7679530352 15359060704 30718121408
• Sum of all divisors σ(n): 74341451520
• Sum of proper divisors (its aliquot sum) s(n): 43623330112
• 30718121408 is an abundant number, because the sum of its proper divisors (43623330112) is greater than itself. Its abundance is 12905208704

Bases of 30718121408

• Binary: 11100100110111100010101010111000000₂
• Hexadecimal: 0x726F155C0
• Base-36: E40RY68

Squares and roots of 30718121408

• 30718121408 squared (30718121408²) is 943602982836627902464
• 30718121408 cubed (30718121408³) is 28985710987726476137209534349312
• The square root of 30718121408 is 175265.8592196439
• The cube root of 30718121408 is 3131.8302710171

Scales and comparisons

• 30,718,121,408 seconds is equal to 976 years, 38 weeks, 3 days, 19 hours, 30 minutes, 8 seconds.
• To count from 1 to 30,718,121,408 would take you about one thousand, nine hundred fifty-three 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 30718121408 cubic inches would be around 261 feet tall.

Recreational maths with 30718121408

• 30718121408 backwards is 80412181703
• The number of decimal digits it has is: 11
• The sum of 30718121408's digits is 35
• More coming soon!