30330721512

Names of 30330721512

• Cardinal: 30330721512 can be written as Thirty billion, three hundred thirty million, seven hundred twenty-one thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.0330721512 × 10¹⁰

Factors of 30330721512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 945

Divisors of 30330721512

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 27 28 36 39 42 52 54 56 63 67 72 78 81 84 91 104 108 117 126 134 156 162 168 182 189 201 216 234 243 252 268 273 312 324 351 364 378 402 468 469 486 504 536 546 567 603 648 702 728 729 756 804 819 853 871 936 938 972 1053 1092 1134 1206 1404 1407 1458 1512 1608 1638 1701 1706 1742 1809 1876 1944 2106 2184 2268 2412 2457 2559 2613 2808 2814 2916 3159 3276 3402 3412 3484 3618 3752 4212 4221 4536 4824 4914 5103 5118 5226 5427 5628 5832 5971 6097 6318 6552 6804 6824 6968 7236 7371 7677 7839 8424 8442 9477 9828 10206 10236 10452 10854 11089 11256 11942 12194 12636 12663 13608 14472 14742 15354 15678 16281 16884 17913 18291 18954 19656 20412 20472 20904 21708 22113 22178 23031 23517 23884 24388 25272 25326 29484 30708 31356 32562 33267 33768 35826 36582 37908 37989 40824 43416 44226 44356 46062 47034 47768 48776 48843 50652 53739 54873 57151 58968 61416 62712 65124 66339 66534 69093 70551 71652 73164 75816 75978 77623 88452 88712 92124 94068 97686 99801 101304 107478 109746 113967 114302 130248 132678 133068 138186 141102 143304 146328 151956 155246 161217 164619 171453 176904 184248 188136 195372 199602 207279 211653 214956 219492 227934 228604 232869 265356 266136 276372 282204 299403 303912 310492 322434 329238 341901 342906 390744 399204 400057 414558 423306 429912 438984 455868 457208 465738 483651 493857 514359 530712 552744 564408 598806 620984 621837 634959 644868 658476 683802 685812 698607 742963 798408 800114 829116 846612 898209 911736 931476 967302 987714 1028718 1197612 1200171 1243674 1269918 1289736 1316952 1367604 1371624 1397214 1450953 1481571 1485926 1543077 1600228 1658232 1693224 1796418 1862952 1934604 1975428 2057436 2095821 2228889 2395224 2400342 2487348 2539836 2694627 2735208 2794428 2901906 2963142 2971852 3086154 3200456 3592836 3600513 3869208 3950856 4114872 4191642 4352859 4444713 4457778 4629231 4800684 4974696 5079672 5200741 5389254 5588856 5803812 5926284 5943704 6172308 6287463 6686667 7185672 7201026 8083881 8383284 8705718 8889426 8915556 9258462 9601368 10401482 10778508 10801539 11607624 11852568 12344616 12574926 13373334 13887693 14402052 15602223 16167762 16766568 17411436 17778852 17831112 18516924 18862389 20060001 20802964 21557016 21603078 25149852 26746668 27775386 28804104 31204446 32335524 32404617 34822872 35557704 37033848 37724778 40120002 41605928 41663079 43206156 46806669 50299704 53493336 55550772 56587167 60180003 62408892 64671048 64809234 75449556 80240004 83326158 86412312 93613338 97213851 111101544 113174334 120360006 124817784 129618468 140420007 150899112 160480008 166652316 180540009 187226676 194427702 226348668 240720012 259236936 280840014 291641553 333304632 361080018 374453352 388855404 421260021 452697336 481440024 541620027 561680028 583283106 722160036 777710808 842520042 1083240054 1123360056 1166566212 1263780063 1444320072 1685040084 2166480108 2333132424 2527560126 3370080168 3791340189 4332960216 5055120252 7582680378 10110240504 15165360756 30330721512
• Sum of all divisors σ(n): 106634129280
• Sum of proper divisors (its aliquot sum) s(n): 76303407768
• 30330721512 is an abundant number, because the sum of its proper divisors (76303407768) is greater than itself. Its abundance is 45972686256

Bases of 30330721512

• Binary: 11100001111110110100001010011101000₂
• Hexadecimal: 0x70FDA14E8
• Base-36: DXM4MI0

Squares and roots of 30330721512

• 30330721512 squared (30330721512²) is 919952667438499566144
• 30330721512 cubed (30330721512³) is 27902828160298680727846487689728
• The square root of 30330721512 is 174157.1747359263
• The cube root of 30330721512 is 3118.6088990787

Scales and comparisons

• 30,330,721,512 seconds is equal to 964 years, 22 weeks, 25 minutes, 12 seconds.
• To count from 1 to 30,330,721,512 would take you about one thousand, nine hundred twenty-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 30330721512 cubic inches would be around 259.9 feet tall.

Recreational maths with 30330721512

• 30330721512 backwards is 21512703303
• 30330721512 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30330721512's digits is 27
• More coming soon!