30769469940

Names of 30769469940

• Cardinal: 30769469940 can be written as Thirty billion, seven hundred sixty-nine million, four hundred sixty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.076946994 × 10¹⁰

Factors of 30769469940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 166

Divisors of 30769469940

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 20 22 30 33 34 44 51 55 60 61 66 67 68 85 102 110 121 122 132 134 165 170 183 187 201 204 220 242 244 255 268 305 330 335 340 363 366 374 402 484 510 561 605 610 660 670 671 726 732 737 748 804 915 935 1005 1020 1037 1122 1139 1210 1220 1340 1342 1452 1474 1815 1830 1870 2010 2013 2057 2074 2211 2244 2278 2420 2684 2805 2948 3111 3355 3417 3630 3660 3685 3721 3740 4020 4026 4087 4114 4148 4422 4556 5185 5610 5695 6171 6222 6710 6834 7260 7370 7381 7442 8052 8107 8174 8228 8844 10065 10285 10370 11055 11163 11220 11390 11407 12261 12342 12444 12529 13420 13668 14740 14762 14884 15555 16214 16348 17085 18605 20130 20435 20570 20740 22110 22143 22326 22780 22814 24321 24522 24684 25058 29524 30855 31110 32428 34170 34221 36905 37210 37587 40260 40535 40870 40931 41140 44220 44286 44652 44957 45628 48642 49044 50116 55815 57035 61305 61710 62220 62645 63257 68340 68442 69479 73810 74420 75174 81070 81740 81862 88572 89914 97284 110715 111630 114070 121605 122610 122793 123420 125290 125477 126514 134871 136884 137819 138958 147620 150348 162140 163724 171105 179828 187935 189771 204655 208437 221430 223260 224785 228140 243210 245220 245586 249307 250580 250954 253028 269742 275638 277916 316285 342210 347395 375870 376431 379542 409310 413457 416874 442860 449570 450241 486420 491172 494527 498614 501908 539484 551276 613965 627385 632570 674355 684420 689095 694790 695827 747921 751740 752862 759084 764269 818620 826914 833748 899140 900482 948855 989054 997228 1042185 1227930 1246535 1254770 1265140 1348710 1350723 1378190 1389580 1391654 1483581 1495842 1505724 1528538 1653828 1800964 1882155 1897710 1978108 2067285 2084370 2087481 2251205 2292807 2455860 2472635 2493070 2509540 2697420 2701446 2742377 2756380 2783308 2967162 2991684 3057076 3479135 3739605 3764310 3795420 3821345 4134570 4168740 4174962 4238219 4502410 4585614 4945270 4986140 5402892 5484754 5934324 6753615 6958270 7417905 7479210 7528620 7642690 7654097 8227131 8269140 8349924 8406959 8476438 9004820 9171228 9890540 10437405 10969508 11464035 12714657 13507230 13711885 13916540 14835810 14958420 15285380 15308194 16454262 16813918 16952876 20874810 21191095 22928070 22962291 25220877 25429314 27014460 27423770 29671620 30166147 30616388 32908524 33627836 38270485 41135655 41749620 42034795 42382190 45856140 45924582 46620409 50441754 50858628 54847540 60332294 63573285 76540970 82271310 84069590 84764380 90498441 91849164 93240818 100883508 114811455 120664588 126104385 127146570 139861227 150830735 153081940 164542620 168139180 180996882 186481636 229622910 233102045 252208770 254293140 279722454 301661470 361993764 452492205 459245820 466204090 504417540 512824499 559444908 603322940 699306135 904984410 932408180 1025648998 1398612270 1538473497 1809968820 2051297996 2564122495 2797224540 3076946994 5128244990 6153893988 7692367485 10256489980 15384734970 30769469940
• Sum of all divisors σ(n): 103461478848
• Sum of proper divisors (its aliquot sum) s(n): 72692008908
• 30769469940 is an abundant number, because the sum of its proper divisors (72692008908) is greater than itself. Its abundance is 41922538968

Bases of 30769469940

• Binary: 11100101010000000001101100111110100₂
• Hexadecimal: 0x72A00D9F4
• Base-36: E4VCIYC

Squares and roots of 30769469940

• 30769469940 squared (30769469940²) is 946760280388563603600
• 30769469940 cubed (30769469940³) is 29131311987801879320748275784000
• The square root of 30769469940 is 175412.2856016647
• The cube root of 30769469940 is 3133.5743594833

Scales and comparisons

• 30,769,469,940 seconds is equal to 978 years, 19 weeks, 3 days, 2 hours, 59 minutes.
• To count from 1 to 30,769,469,940 would take you about one thousand, nine hundred fifty-six 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 30769469940 cubic inches would be around 261.1 feet tall.

Recreational maths with 30769469940

• 30769469940 backwards is 04996496703
• The number of decimal digits it has is: 11
• The sum of 30769469940's digits is 57
• More coming soon!