30812608400

Names of 30812608400

• Cardinal: 30812608400 can be written as Thirty billion, eight hundred twelve million, six hundred eight thousand, four hundred.

Scientific notation

• Scientific notation: 3.08126084 × 10¹⁰

Factors of 30812608400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 181

Divisors of 30812608400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 35 37 40 50 56 59 70 71 74 80 100 112 118 140 142 148 175 185 200 236 259 280 284 295 296 350 355 370 400 413 472 497 518 560 568 590 592 700 710 740 826 925 944 994 1036 1136 1180 1295 1400 1420 1475 1480 1652 1775 1850 1988 2065 2072 2183 2360 2485 2590 2627 2800 2840 2950 2960 3304 3550 3700 3976 4130 4144 4189 4366 4720 4970 5041 5180 5254 5680 5900 6475 6608 7100 7400 7952 8260 8378 8732 9940 10082 10325 10360 10508 10915 11800 12425 12950 13135 14200 14800 15281 16520 16756 17464 18389 19880 20164 20650 20720 20945 21016 21830 23600 24850 25205 25900 26270 28400 29323 30562 33040 33512 34928 35287 36778 39760 40328 41300 41890 42032 43660 49700 50410 51800 52540 54575 58646 61124 65675 67024 70574 73556 76405 80656 82600 83780 87320 91945 99400 100820 103600 104725 105080 109150 117292 122248 126025 131350 141148 146615 147112 152810 154993 165200 167560 174640 176435 183890 186517 198800 201640 209450 210160 218300 234584 244496 252050 262700 282296 293230 294224 297419 305620 309986 335120 352870 367780 373034 382025 403280 418900 436600 459725 469168 504100 525400 564592 586460 594838 611240 619972 705740 733075 735560 746068 764050 774965 837800 873200 882175 919450 932585 1008200 1050800 1084951 1172920 1189676 1222480 1239944 1305619 1411480 1466150 1471120 1487095 1492136 1528100 1549930 1675600 1764350 1838900 1865170 2016400 2081933 2169902 2345840 2379352 2479888 2611238 2822960 2932300 2974190 2984272 3056200 3099860 3528700 3677800 3730340 3874825 4163866 4339804 4662925 4758704 5222476 5424755 5864600 5948380 6112400 6199720 6528095 7057400 7355600 7435475 7460680 7749650 8327732 8679608 9325850 10409665 10444952 10849510 11004503 11729200 11896760 12399440 13056190 14114800 14870950 14921360 15499300 16655464 17359216 18651700 20819330 20889904 21699020 22009006 23793520 26112380 27123775 29741900 30998600 32640475 33310928 37303400 41638660 43398040 44018012 52048325 52224760 54247550 55022515 59483800 61997200 65280950 74606800 77031521 83277320 86796080 88036024 104096650 104449520 108495100 110045030 118967600 130561900 154063042 166554640 176072048 208193300 216990200 220090060 261123800 275112575 308126084 385157605 416386600 433980400 440180120 522247600 550225150 616252168 770315210 832773200 880360240 1100450300 1232504336 1540630420 1925788025 2200900600 3081260840 3851576050 4401801200 6162521680 7703152100 15406304200 30812608400
• Sum of all divisors σ(n): 89623936320
• Sum of proper divisors (its aliquot sum) s(n): 58811327920
• 30812608400 is an abundant number, because the sum of its proper divisors (58811327920) is greater than itself. Its abundance is 27998719520

Bases of 30812608400

• Binary: 11100101100100100110001011110010000₂
• Hexadecimal: 0x72C931790
• Base-36: E5L14SW

Squares and roots of 30812608400

• 30812608400 squared (30812608400²) is 949416836411750560000
• 30812608400 cubed (30812608400³) is 29254009188722131163760704000000
• The square root of 30812608400 is 175535.2055856603
• The cube root of 30812608400 is 3135.0380879679

Scales and comparisons

• 30,812,608,400 seconds is equal to 979 years, 38 weeks, 5 days, 9 hours, 53 minutes, 20 seconds.
• To count from 1 to 30,812,608,400 would take you about one thousand, nine hundred fifty-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 30812608400 cubic inches would be around 261.3 feet tall.

Recreational maths with 30812608400

• 30812608400 backwards is 00480621803
• The number of decimal digits it has is: 11
• The sum of 30812608400's digits is 32
• More coming soon!