30812996400

Names of 30812996400

• Cardinal: 30812996400 can be written as Thirty billion, eight hundred twelve million, nine hundred ninety-six thousand, four hundred.

Scientific notation

• Scientific notation: 3.08129964 × 10¹⁰

Factors of 30812996400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1256

Divisors of 30812996400

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 34 40 48 50 51 60 68 75 80 85 100 102 120 136 150 170 200 204 240 255 272 300 340 400 408 425 510 600 680 816 850 1020 1200 1229 1275 1360 1700 2040 2458 2550 3400 3687 4080 4916 5100 6145 6800 7374 9832 10200 12290 14748 18435 19664 20400 20893 24580 29496 30725 36870 41786 49160 58992 61450 62679 73740 83572 92175 98320 104465 122900 125358 147480 167144 184350 208930 245800 250716 294960 313395 334288 368700 417860 491600 501432 522325 626790 737400 835720 1002864 1044650 1253580 1474800 1510441 1566975 1671440 2089300 2507160 3020882 3133950 4178600 4531323 5014320 6041764 6267900 7552205 8357200 9062646 12083528 12535800 15104410 18125292 22656615 24167056 25071600 25677497 30208820 36250584 37761025 45313230 51354994 60417640 72501168 75522050 77032491 90626460 102709988 113283075 120835280 128387485 151044100 154064982 181252920 205419976 226566150 256774970 302088200 308129964 362505840 385162455 410839952 453132300 513549940 604176400 616259928 641937425 770324910 906264600 1027099880 1232519856 1283874850 1540649820 1812529200 1925812275 2054199760 2567749700 3081299640 3851624550 5135499400 6162599280 7703249100 10270998800 15406498200 30812996400
• Sum of all divisors σ(n): 104595539832
• Sum of proper divisors (its aliquot sum) s(n): 73782543432
• 30812996400 is an abundant number, because the sum of its proper divisors (73782543432) is greater than itself. Its abundance is 42969547032

Bases of 30812996400

• Binary: 11100101100100110010000001100110000₂
• Hexadecimal: 0x72C990330
• Base-36: E5L9G6O

Squares and roots of 30812996400

• 30812996400 squared (30812996400²) is 949440747146412960000
• 30812996400 cubed (30812996400³) is 29255114323835732809393344000000
• The square root of 30812996400 is 175536.3107735833
• The cube root of 30812996400 is 3135.0512469715

Scales and comparisons

• 30,812,996,400 seconds is equal to 979 years, 39 weeks, 2 days, 21 hours, 40 minutes.
• To count from 1 to 30,812,996,400 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 30812996400 cubic inches would be around 261.3 feet tall.

Recreational maths with 30812996400

• 30812996400 backwards is 00469921803
• The number of decimal digits it has is: 11
• The sum of 30812996400's digits is 42
• More coming soon!